diff --git a/app/src/main/java/com/gc/materialdesign/views/CustomView.java b/app/src/main/java/com/gc/materialdesign/views/CustomView.java
deleted file mode 100644
index fa6f0f9334..0000000000
--- a/app/src/main/java/com/gc/materialdesign/views/CustomView.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package com.gc.materialdesign.views;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.util.AttributeSet;
-import android.widget.RelativeLayout;
-
-public class CustomView extends RelativeLayout {
-
-
-    final static String MATERIALDESIGNXML = "http://schemas.android.com/apk/res-auto";
-    final static String ANDROIDXML = "http://schemas.android.com/apk/res/android";
-
-    final int disabledBackgroundColor = Color.parseColor("#E2E2E2");
-    // Indicate if user touched this view the last time
-    public boolean isLastTouch = false;
-    int beforeBackground;
-    boolean animation = false;
-
-    public CustomView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    @Override
-    public void setEnabled(boolean enabled) {
-        super.setEnabled(enabled);
-        if (enabled)
-            setBackgroundColor(beforeBackground);
-        else
-            setBackgroundColor(disabledBackgroundColor);
-        invalidate();
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        super.onDraw(canvas);
-        if (animation)
-            invalidate();
-    }
-
-    @Override
-    protected void onAnimationStart() {
-        super.onAnimationStart();
-        animation = true;
-    }
-
-    @Override
-    protected void onAnimationEnd() {
-        super.onAnimationEnd();
-        animation = false;
-    }
-}
diff --git a/app/src/main/java/com/gc/materialdesign/views/ProgressBarCircularIndeterminate.java b/app/src/main/java/com/gc/materialdesign/views/ProgressBarCircularIndeterminate.java
deleted file mode 100644
index 315b2ae793..0000000000
--- a/app/src/main/java/com/gc/materialdesign/views/ProgressBarCircularIndeterminate.java
+++ /dev/null
@@ -1,175 +0,0 @@
-package com.gc.materialdesign.views;
-
-import android.content.Context;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuffXfermode;
-import android.graphics.RectF;
-import android.util.AttributeSet;
-
-import androidx.core.content.ContextCompat;
-
-public class ProgressBarCircularIndeterminate extends CustomView {
-
-    final static String ANDROIDXML = "http://schemas.android.com/apk/res/android";
-
-    int backgroundColor = Color.parseColor("#1E88E5");
-    float radius1 = 0;
-    float radius2 = 0;
-    int cont = 0;
-    boolean firstAnimationOver = false;
-    int arcD = 1;
-    int arcO = 0;
-    float rotateAngle = 0;
-    int limite = 0;
-
-    public ProgressBarCircularIndeterminate(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        setAttributes(attrs);
-    }
-
-    // Set atributtes of XML to View
-    protected void setAttributes(AttributeSet attrs) {
-
-        setMinimumHeight(Utils.dpToPx(32, getResources()));
-        setMinimumWidth(Utils.dpToPx(32, getResources()));
-
-        // Set background Color
-        // Color by resource
-        int bacgroundColor = attrs.getAttributeResourceValue(ANDROIDXML, "background", -1);
-        if (bacgroundColor != -1) {
-            setBackgroundColor(ContextCompat.getColor(getContext(), bacgroundColor));
-        } else {
-            // Color by hexadecimal
-            int background = attrs.getAttributeIntValue(ANDROIDXML, "background", -1);
-            if (background != -1) {
-                setBackgroundColor(background);
-            } else {
-                setBackgroundColor(Color.parseColor("#1E88E5"));
-            }
-        }
-
-        setMinimumHeight(Utils.dpToPx(3, getResources()));
-
-    }
-
-    // Set color of background
-    public void setBackgroundColor(int color) {
-        super.setBackgroundColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
-        if (isEnabled()) {
-            beforeBackground = backgroundColor;
-        }
-        this.backgroundColor = color;
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        super.onDraw(canvas);
-        if (!firstAnimationOver) {
-            drawFirstAnimation(canvas);
-        }
-        if (cont > 0) {
-            drawSecondAnimation(canvas);
-        }
-        invalidate();
-
-    }
-
-    /**
-     * Draw first animation of view
-     *
-     * @param canvas
-     */
-    private void drawFirstAnimation(Canvas canvas) {
-        if (radius1 < getWidth() / 2) {
-            Paint paint = new Paint();
-            paint.setAntiAlias(true);
-            paint.setColor(makePressColor());
-            radius1 = (radius1 >= getWidth() / 2) ? (float) getWidth() / 2 : radius1 + 1;
-            canvas.drawCircle(getWidth() / 2, getHeight() / 2, radius1, paint);
-        } else {
-            Bitmap bitmap = Bitmap.createBitmap(canvas.getWidth(), canvas.getHeight(), Bitmap.Config.ARGB_8888);
-            Canvas temp = new Canvas(bitmap);
-            Paint paint = new Paint();
-            paint.setAntiAlias(true);
-            paint.setColor(makePressColor());
-            temp.drawCircle(getWidth() / 2, getHeight() / 2, getHeight() / 2, paint);
-            Paint transparentPaint = new Paint();
-            transparentPaint.setAntiAlias(true);
-            transparentPaint.setColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
-            transparentPaint.setXfermode(new PorterDuffXfermode(
-                    PorterDuff.Mode.CLEAR));
-            if (cont >= 50) {
-                radius2 = (radius2 >= getWidth() / 2) ? (float) getWidth() / 2 : radius2 + 1;
-            } else {
-                radius2 = (radius2 >= getWidth() / 2 - Utils.dpToPx(4, getResources())) ?
-                        (float) getWidth() / 2 - Utils.dpToPx(4, getResources()) : radius2 + 1;
-            }
-            temp.drawCircle(getWidth() / 2, getHeight() / 2, radius2, transparentPaint);
-            canvas.drawBitmap(bitmap, 0, 0, new Paint());
-            if (radius2 >= getWidth() / 2 - Utils.dpToPx(4, getResources())) {
-                cont++;
-            }
-            if (radius2 >= getWidth() / 2) {
-                firstAnimationOver = true;
-            }
-        }
-    }
-
-    /**
-     * Draw second animation of view
-     *
-     * @param canvas
-     */
-    private void drawSecondAnimation(Canvas canvas) {
-        if (arcO == limite) {
-            arcD += 6;
-        }
-        if (arcD >= 290 || arcO > limite) {
-            arcO += 6;
-            arcD -= 6;
-        }
-        if (arcO > limite + 290) {
-            limite = arcO;
-            arcO = limite;
-            arcD = 1;
-        }
-        rotateAngle += 4;
-        canvas.rotate(rotateAngle, getWidth() / 2, getHeight() / 2);
-
-        Bitmap bitmap = Bitmap.createBitmap(canvas.getWidth(), canvas.getHeight(), Bitmap.Config.ARGB_8888);
-        Canvas temp = new Canvas(bitmap);
-        Paint paint = new Paint();
-        paint.setAntiAlias(true);
-        paint.setColor(backgroundColor);
-        // temp.drawARGB(0, 0, 0, 255);
-        temp.drawArc(new RectF(0, 0, getWidth(), getHeight()), arcO, arcD, true, paint);
-        Paint transparentPaint = new Paint();
-        transparentPaint.setAntiAlias(true);
-        transparentPaint.setColor(ContextCompat.getColor(getContext(), android.R.color.transparent));
-        transparentPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
-        temp.drawCircle(getWidth() / 2, getHeight() / 2, (getWidth() / 2)
-                - Utils.dpToPx(4, getResources()), transparentPaint);
-
-        canvas.drawBitmap(bitmap, 0, 0, new Paint());
-    }
-
-    /**
-     * Make a dark color to ripple effect
-     *
-     * @return
-     */
-    protected int makePressColor() {
-        int r = (this.backgroundColor >> 16) & 0xFF;
-        int g = (this.backgroundColor >> 8) & 0xFF;
-        int b = (this.backgroundColor >> 0) & 0xFF;
-        // r = (r+90 > 245) ? 245 : r+90;
-        // g = (g+90 > 245) ? 245 : g+90;
-        // b = (b+90 > 245) ? 245 : b+90;
-        return Color.argb(128, r, g, b);
-    }
-
-}
diff --git a/app/src/main/java/com/gc/materialdesign/views/Utils.java b/app/src/main/java/com/gc/materialdesign/views/Utils.java
deleted file mode 100644
index b8aa1a7b93..0000000000
--- a/app/src/main/java/com/gc/materialdesign/views/Utils.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package com.gc.materialdesign.views;
-
-import android.content.res.Resources;
-import android.util.TypedValue;
-import android.view.View;
-
-public class Utils {
-
-
-    /**
-     * Convert Dp to Pixel
-     */
-    public static int dpToPx(float dp, Resources resources) {
-        float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, resources.getDisplayMetrics());
-        return (int) px;
-    }
-
-    public static int getRelativeTop(View myView) {
-//	    if (myView.getParent() == myView.getRootView())
-        if (myView.getId() == android.R.id.content)
-            return myView.getTop();
-        else
-            return myView.getTop() + getRelativeTop((View) myView.getParent());
-    }
-
-    public static int getRelativeLeft(View myView) {
-//	    if (myView.getParent() == myView.getRootView())
-        if (myView.getId() == android.R.id.content)
-            return myView.getLeft();
-        else
-            return myView.getLeft() + getRelativeLeft((View) myView.getParent());
-    }
-
-}
diff --git a/app/src/main/java/com/gh/gamecenter/ToolBoxActivity.java b/app/src/main/java/com/gh/gamecenter/ToolBoxActivity.java
index 268342f8bf..cb88a96dfd 100644
--- a/app/src/main/java/com/gh/gamecenter/ToolBoxActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/ToolBoxActivity.java
@@ -3,11 +3,6 @@ package com.gh.gamecenter;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import androidx.annotation.NonNull;
-import com.google.android.material.appbar.AppBarLayout;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.inputmethod.EditorInfo;
@@ -15,7 +10,6 @@ import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.BaseActivity;
 import com.gh.base.OnRequestCallBackListener;
 import com.gh.common.util.EntranceUtils;
@@ -23,9 +17,14 @@ import com.gh.common.util.TextHelper;
 import com.gh.common.view.VerticalItemDecoration;
 import com.gh.gamecenter.adapter.ToolBoxRvAdapter;
 import com.gh.gamecenter.suggest.SuggestType;
+import com.google.android.material.appbar.AppBarLayout;
 import com.lightgame.utils.Util_System_Keyboard;
 import com.lightgame.utils.Utils;
 
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -54,8 +53,8 @@ public class ToolBoxActivity extends BaseActivity implements SwipeRefreshLayout.
     LinearLayout mNoConnection;
     @BindView(R.id.toolbox_refresh)
     SwipeRefreshLayout mRefresh;
-    @BindView(R.id.toolbox_loading)
-    ProgressBarCircularIndeterminate mLoading;
+    @BindView(R.id.reuse_ll_loading)
+    View mLoading;
 
     private LinearLayoutManager mLayoutManager;
     private ToolBoxRvAdapter mRvAdapter;
diff --git a/app/src/main/java/com/gh/gamecenter/baselist/ListActivity.java b/app/src/main/java/com/gh/gamecenter/baselist/ListActivity.java
index 17dc939708..4e2ab6f68a 100644
--- a/app/src/main/java/com/gh/gamecenter/baselist/ListActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/baselist/ListActivity.java
@@ -1,17 +1,9 @@
 package com.gh.gamecenter.baselist;
 
-import androidx.lifecycle.Observer;
-import androidx.lifecycle.ViewModelProviders;
 import android.os.Bundle;
-import androidx.annotation.Nullable;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.DefaultItemAnimator;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.LinearLayout;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.BaseActivity;
 import com.gh.common.view.VerticalItemDecoration;
 import com.gh.gamecenter.R;
@@ -21,6 +13,13 @@ import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
 import java.util.List;
 
+import androidx.annotation.Nullable;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import androidx.recyclerview.widget.DefaultItemAnimator;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import io.reactivex.Observable;
 import io.reactivex.Single;
@@ -35,8 +34,8 @@ public abstract class ListActivity<T, VM extends BaseListViewModel /* 该泛型
     protected RecyclerView mListRv;
     @BindView(R.id.list_refresh)
     protected SwipeRefreshLayout mListRefresh;
-    @BindView(R.id.list_loading)
-    protected ProgressBarCircularIndeterminate mListLoading;
+    @BindView(R.id.reuse_ll_loading)
+    protected View mListLoading;
     @BindView(R.id.reuse_no_connection)
     protected LinearLayout mReuseNoConn;
     @BindView(R.id.reuse_none_data)
diff --git a/app/src/main/java/com/gh/gamecenter/baselist/ListFragment.java b/app/src/main/java/com/gh/gamecenter/baselist/ListFragment.java
index db690ee764..2a931cda6d 100644
--- a/app/src/main/java/com/gh/gamecenter/baselist/ListFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/baselist/ListFragment.java
@@ -1,18 +1,9 @@
 package com.gh.gamecenter.baselist;
 
-import androidx.lifecycle.Observer;
-import androidx.lifecycle.ViewModelProviders;
 import android.os.Bundle;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.DefaultItemAnimator;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.LinearLayout;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.common.view.VerticalItemDecoration;
 import com.gh.gamecenter.R;
 import com.gh.gamecenter.normal.NormalFragment;
@@ -22,6 +13,14 @@ import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import androidx.recyclerview.widget.DefaultItemAnimator;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import io.reactivex.Observable;
 import io.reactivex.Single;
@@ -40,8 +39,8 @@ public abstract class ListFragment<T, VM extends BaseListViewModel /* 该泛型
     @Nullable
     @BindView(R.id.list_refresh)
     protected SwipeRefreshLayout mListRefresh;
-    @BindView(R.id.list_loading)
-    protected ProgressBarCircularIndeterminate mListLoading;
+    @BindView(R.id.reuse_ll_loading)
+    protected View mListLoading;
     @BindView(R.id.reuse_no_connection)
     protected LinearLayout mReuseNoConn;
     @BindView(R.id.reuse_none_data)
diff --git a/app/src/main/java/com/gh/gamecenter/category/CategoryListFragment.kt b/app/src/main/java/com/gh/gamecenter/category/CategoryListFragment.kt
index b91e5d3a44..771098319e 100644
--- a/app/src/main/java/com/gh/gamecenter/category/CategoryListFragment.kt
+++ b/app/src/main/java/com/gh/gamecenter/category/CategoryListFragment.kt
@@ -25,7 +25,7 @@ class CategoryListFragment : BaseFragment<String>(), OnTitleClickListener {
 
     @BindView(R.id.subject_list)
     lateinit var mRvSubject: RecyclerView
-    @BindView(R.id.subject_pb_loading)
+    @BindView(R.id.reuse_ll_loading)
     lateinit var mPbSubject: View
     @BindView(R.id.reuse_no_connection)
     lateinit var reuse_no_connection: View
diff --git a/app/src/main/java/com/gh/gamecenter/game/GameFragment.kt b/app/src/main/java/com/gh/gamecenter/game/GameFragment.kt
index 1fd809fca7..1f4a472188 100644
--- a/app/src/main/java/com/gh/gamecenter/game/GameFragment.kt
+++ b/app/src/main/java/com/gh/gamecenter/game/GameFragment.kt
@@ -43,16 +43,17 @@ class GameFragment : NormalFragment() {
         const val SHOULD_SHOW_OPENING_DIALOG = "show_opening_dialog"
     }
 
+    private val mNoConn by bindView<View>(R.id.reuse_no_connection)
+    private val mLoading by bindView<View>(R.id.reuse_ll_loading)
+
     private var mBinding: FragmentGameBinding? = null
     private var mSkeleton: ViewSkeletonScreen? = null
 
-    private val mNoConn by bindView<View>(R.id.reuse_no_connection)
-
     private var mViewModel: GameViewModel? = null
 
     private var mListAdapter: GameFragmentAdapter? = null
 
-    private var mLayoutManager: androidx.recyclerview.widget.LinearLayoutManager? = null
+    private var mLayoutManager: LinearLayoutManager? = null
 
     private lateinit var mExposureListener: ExposureListener
 
@@ -84,6 +85,7 @@ class GameFragment : NormalFragment() {
                 mBinding?.loadStatus = it
                 mListAdapter?.setLoadStatus(it)
                 mNoConn.visibility = if (it == LoadStatus.INIT_FAILED) View.VISIBLE else View.GONE
+                mLoading.visibility = if (it == LoadStatus.INIT_LOADING) View.VISIBLE else View.GONE
                 if (it != LoadStatus.INIT_LOADING) {
                     mSkeleton?.hide()
                 } else {
diff --git a/app/src/main/java/com/gh/gamecenter/info/ConcernFragment.java b/app/src/main/java/com/gh/gamecenter/info/ConcernFragment.java
index 8c00b4641e..c7887d5240 100644
--- a/app/src/main/java/com/gh/gamecenter/info/ConcernFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/info/ConcernFragment.java
@@ -3,11 +3,6 @@ package com.gh.gamecenter.info;
 import android.app.Activity;
 import android.content.Intent;
 import android.os.Bundle;
-import androidx.annotation.Nullable;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.GridLayoutManager;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.text.TextUtils;
 import android.view.MenuItem;
 import android.view.View;
@@ -15,7 +10,6 @@ import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.BaseActivity;
 import com.gh.base.OnRequestCallBackListener;
 import com.gh.common.util.ApkActiveUtils;
@@ -53,6 +47,11 @@ import org.greenrobot.eventbus.ThreadMode;
 import java.util.ArrayList;
 import java.util.List;
 
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.OnClick;
 import io.reactivex.android.schedulers.AndroidSchedulers;
@@ -70,8 +69,8 @@ public class ConcernFragment extends NormalFragment implements SwipeRefreshLayou
     SwipeRefreshLayout refreshLayout;
     @BindView(R.id.news1_rv_list)
     RecyclerView recyclerView;
-    @BindView(R.id.news1_pb_loading)
-    ProgressBarCircularIndeterminate loadingLayout;
+    @BindView(R.id.reuse_ll_loading)
+    View loadingLayout;
     @BindView(R.id.reuse_no_connection)
     LinearLayout noConnectionLayout;
     @BindView(R.id.news1_ll_empty)
diff --git a/app/src/main/java/com/gh/gamecenter/info/StrategyFragment.java b/app/src/main/java/com/gh/gamecenter/info/StrategyFragment.java
index 25fd61337c..b8a300fb47 100644
--- a/app/src/main/java/com/gh/gamecenter/info/StrategyFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/info/StrategyFragment.java
@@ -2,9 +2,6 @@ package com.gh.gamecenter.info;
 
 import android.app.Dialog;
 import android.content.Intent;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.ViewGroup;
@@ -13,7 +10,6 @@ import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.fragment.BaseFragment;
 import com.gh.common.util.ApkActiveUtils;
 import com.gh.common.util.CheckLoginUtils;
@@ -45,6 +41,9 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.OnClick;
 import io.reactivex.android.schedulers.AndroidSchedulers;
@@ -71,8 +70,8 @@ public class StrategyFragment extends BaseFragment implements SwipeRefreshLayout
     LinearLayout mNoConnection;
     @BindView(R.id.strategy_refresh)
     SwipeRefreshLayout mSwipeRefreshLayout;
-    @BindView(R.id.strategy_loading)
-    ProgressBarCircularIndeterminate mLoading;
+    @BindView(R.id.reuse_ll_loading)
+    View mLoading;
 
     private Dialog dialog;
     private LinearLayoutManager mLayoutManager;
diff --git a/app/src/main/java/com/gh/gamecenter/kaifu/KaiFuVpFragment.java b/app/src/main/java/com/gh/gamecenter/kaifu/KaiFuVpFragment.java
index d96602c0af..ca42f75b2c 100644
--- a/app/src/main/java/com/gh/gamecenter/kaifu/KaiFuVpFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/kaifu/KaiFuVpFragment.java
@@ -1,12 +1,6 @@
 package com.gh.gamecenter.kaifu;
 
 import android.os.Bundle;
-import androidx.annotation.Nullable;
-import androidx.viewpager.widget.ViewPager;
-import androidx.recyclerview.widget.DefaultItemAnimator;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.LinearSmoothScroller;
-import androidx.recyclerview.widget.RecyclerView;
 import android.text.TextUtils;
 import android.util.DisplayMetrics;
 import android.view.View;
@@ -16,7 +10,6 @@ import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.fragment.BaseFragment;
 import com.gh.common.exposure.ExposureListener;
 import com.gh.common.util.DisplayUtils;
@@ -40,6 +33,12 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Locale;
 
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.DefaultItemAnimator;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.LinearSmoothScroller;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.viewpager.widget.ViewPager;
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -56,8 +55,8 @@ public class KaiFuVpFragment extends BaseFragment {
     ImageView mKaifuItemHeaderIv;
     @BindView(R.id.kaifu_item_time)
     LinearLayout mKaiFuTimeLl;
-    @BindView(R.id.kaifu_pb_loading)
-    ProgressBarCircularIndeterminate mLoading;
+    @BindView(R.id.reuse_ll_loading)
+    View mLoading;
     @BindView(R.id.reuse_no_connection)
     LinearLayout mNoConn;
     @BindView(R.id.reuse_none_data)
diff --git a/app/src/main/java/com/gh/gamecenter/libao/Libao2Fragment.java b/app/src/main/java/com/gh/gamecenter/libao/Libao2Fragment.java
index 86e3126cca..598103610f 100644
--- a/app/src/main/java/com/gh/gamecenter/libao/Libao2Fragment.java
+++ b/app/src/main/java/com/gh/gamecenter/libao/Libao2Fragment.java
@@ -2,15 +2,10 @@ package com.gh.gamecenter.libao;
 
 import android.content.Intent;
 import android.os.Bundle;
-import androidx.annotation.Nullable;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.fragment.BaseFragment;
 import com.gh.common.util.CheckLoginUtils;
 import com.gh.common.view.VerticalItemDecoration;
@@ -25,6 +20,10 @@ import com.gh.gamecenter.eventbus.EBUISwitch;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -39,8 +38,8 @@ public class Libao2Fragment extends BaseFragment implements SwipeRefreshLayout.O
     SwipeRefreshLayout mRefreshLayout;
     @BindView(R.id.libao2_rv_list)
     RecyclerView mRecyclerView;
-    @BindView(R.id.libao2_pb_loading)
-    ProgressBarCircularIndeterminate mLoadingLayout;
+    @BindView(R.id.reuse_ll_loading)
+    View mLoadingLayout;
     @BindView(R.id.reuse_no_connection)
     LinearLayout mNoConnectionLayout;
     @BindView(R.id.reuse_none_data)
diff --git a/app/src/main/java/com/gh/gamecenter/libao/Libao3Fragment.java b/app/src/main/java/com/gh/gamecenter/libao/Libao3Fragment.java
index 84c9c29a67..6b6cee8417 100644
--- a/app/src/main/java/com/gh/gamecenter/libao/Libao3Fragment.java
+++ b/app/src/main/java/com/gh/gamecenter/libao/Libao3Fragment.java
@@ -1,16 +1,10 @@
 package com.gh.gamecenter.libao;
 
 import android.os.Bundle;
-import androidx.annotation.Nullable;
-import androidx.core.content.ContextCompat;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.fragment.BaseFragment;
 import com.gh.common.util.CheckLoginUtils;
 import com.gh.common.view.VerticalItemDecoration;
@@ -21,6 +15,11 @@ import com.gh.gamecenter.eventbus.EBUISwitch;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
+import androidx.annotation.Nullable;
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -35,8 +34,8 @@ public class Libao3Fragment extends BaseFragment implements SwipeRefreshLayout.O
     SwipeRefreshLayout mRefreshLayout;
     @BindView(R.id.libao3_rv_list)
     RecyclerView mRecyclerView;
-    @BindView(R.id.libao3_pb_loading)
-    ProgressBarCircularIndeterminate mLoadingLayout;
+    @BindView(R.id.reuse_ll_loading)
+    View mLoadingLayout;
     @BindView(R.id.reuse_none_data)
     LinearLayout mEmptyLayout;
     @BindView(R.id.reuse_no_connection)
diff --git a/app/src/main/java/com/gh/gamecenter/libao/LibaoNewFragment.java b/app/src/main/java/com/gh/gamecenter/libao/LibaoNewFragment.java
index e6e155662f..8c78e8c1c6 100644
--- a/app/src/main/java/com/gh/gamecenter/libao/LibaoNewFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/libao/LibaoNewFragment.java
@@ -2,12 +2,6 @@ package com.gh.gamecenter.libao;
 
 import android.content.Intent;
 import android.os.Bundle;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.Fragment;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.LinearLayout;
 import android.widget.RelativeLayout;
@@ -15,7 +9,6 @@ import android.widget.TextView;
 
 import com.ethanhua.skeleton.Skeleton;
 import com.ethanhua.skeleton.ViewSkeletonScreen;
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.fragment.BaseFragment;
 import com.gh.common.view.SwipeLayout;
 import com.gh.common.view.VerticalItemDecoration;
@@ -26,6 +19,12 @@ import com.gh.gamecenter.eventbus.EBReuse;
 
 import org.greenrobot.eventbus.EventBus;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -39,8 +38,8 @@ public class LibaoNewFragment extends BaseFragment implements SwipeRefreshLayout
     RecyclerView mRecyclerView;
     @BindView(R.id.libao1_rv_history)
     RecyclerView mHistoryRv;
-    @BindView(R.id.libao1_pb_loading)
-    ProgressBarCircularIndeterminate mLoadingLayout;
+    @BindView(R.id.reuse_ll_loading)
+    View mLoadingLayout;
     @BindView(R.id.reuse_no_connection)
     LinearLayout mNoConnectionLayout;
     @BindView(R.id.reuse_none_data)
diff --git a/app/src/main/java/com/gh/gamecenter/libao/LibaoSearchFragment.java b/app/src/main/java/com/gh/gamecenter/libao/LibaoSearchFragment.java
index 23add2db06..e952544dab 100644
--- a/app/src/main/java/com/gh/gamecenter/libao/LibaoSearchFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/libao/LibaoSearchFragment.java
@@ -1,14 +1,9 @@
 package com.gh.gamecenter.libao;
 
 import android.content.Intent;
-import androidx.fragment.app.Fragment;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 import android.view.View;
 import android.widget.LinearLayout;
 
-import com.gc.materialdesign.views.ProgressBarCircularIndeterminate;
 import com.gh.base.fragment.BaseFragment;
 import com.gh.common.view.VerticalItemDecoration;
 import com.gh.gamecenter.LibaoDetailActivity;
@@ -18,6 +13,10 @@ import com.gh.gamecenter.eventbus.EBReuse;
 
 import org.greenrobot.eventbus.EventBus;
 
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -31,8 +30,8 @@ public class LibaoSearchFragment extends BaseFragment implements SwipeRefreshLay
 
     @BindView(R.id.libao_search_rv_list)
     RecyclerView mRecyclerView;
-    @BindView(R.id.libao_search_pb_loading)
-    ProgressBarCircularIndeterminate mLoading;
+    @BindView(R.id.reuse_ll_loading)
+    View mLoading;
     @BindView(R.id.reuse_no_connection)
     LinearLayout mNoConnection;
     @BindView(R.id.reuse_none_data)
diff --git a/app/src/main/java/com/gh/gamecenter/qa/AskFragment.kt b/app/src/main/java/com/gh/gamecenter/qa/AskFragment.kt
index 9131f1603d..8903ab5a1d 100644
--- a/app/src/main/java/com/gh/gamecenter/qa/AskFragment.kt
+++ b/app/src/main/java/com/gh/gamecenter/qa/AskFragment.kt
@@ -82,7 +82,7 @@ class AskFragment : BaseFragment<Any>() {
     lateinit var mNoConn: View
     @BindView(R.id.ask_tabbar)
     lateinit var mAskTabBar: View
-    @BindView(R.id.ask_loading)
+    @BindView(R.id.reuse_ll_loading)
     lateinit var mLoading: View
     @BindView(R.id.select_game_hint)
     lateinit var mSelectGameHint: View
diff --git a/app/src/main/java/com/gh/gamecenter/qa/article/detail/ArticleDetailActivity.kt b/app/src/main/java/com/gh/gamecenter/qa/article/detail/ArticleDetailActivity.kt
index f84a595968..be0d3ed7b9 100644
--- a/app/src/main/java/com/gh/gamecenter/qa/article/detail/ArticleDetailActivity.kt
+++ b/app/src/main/java/com/gh/gamecenter/qa/article/detail/ArticleDetailActivity.kt
@@ -3,21 +3,21 @@ package com.gh.gamecenter.qa.article.detail
 import android.annotation.SuppressLint
 import android.app.Activity
 import android.app.Dialog
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.Observer
-import androidx.lifecycle.ViewModelProviders
 import android.content.Context
 import android.content.Intent
 import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
-import androidx.core.content.ContextCompat
 import android.text.TextUtils
 import android.view.*
 import android.view.animation.LinearInterpolator
 import android.webkit.JavascriptInterface
 import android.widget.ImageView
 import android.widget.TextView
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.Observer
+import androidx.lifecycle.ViewModelProviders
 import butterknife.OnClick
 import com.gh.base.BaseActivity
 import com.gh.common.AppExecutor
@@ -55,6 +55,7 @@ class ArticleDetailActivity : BaseActivity() {
     private val mNoneData by bindView<View>(R.id.reuse_none_data)
     private val mNoConn by bindView<View>(R.id.reuse_no_connection)
     private val mNoDataText by bindView<TextView>(R.id.reuse_tv_none_data)
+    private val mLoading by bindView<View>(R.id.reuse_ll_loading)
 
     private val mArticleImgs = ArrayList<String>()
 
@@ -152,9 +153,10 @@ class ArticleDetailActivity : BaseActivity() {
                         mNoConn.visibility = View.VISIBLE
                         mNoneData.visibility = View.GONE
                     }
+
+                    mLoading.visibility = View.GONE
                     mBinding.articleDetailContent.visibility = View.GONE
                     mBinding.includedLayout?.containerControl?.visibility = View.GONE
-                    mBinding.articleDetailLoading.visibility = View.GONE
                     mBinding.articleDetailLine3.visibility = View.GONE
                 }
             }
@@ -350,7 +352,7 @@ class ArticleDetailActivity : BaseActivity() {
             }
             R.id.reuse_no_connection -> {
                 mNoConn.visibility = View.GONE
-                mBinding.articleDetailLoading.visibility = View.VISIBLE
+                mLoading.visibility = View.VISIBLE
                 mViewModel.getArticleDetail()
             }
             R.id.article_detail_follow -> {
@@ -663,7 +665,7 @@ class ArticleDetailActivity : BaseActivity() {
         }
 
         mNoConn.visibility = View.GONE
-        mBinding.articleDetailLoading.visibility = View.GONE
+        mLoading.visibility = View.GONE
         mBinding.articleDetailContent.visibility = View.VISIBLE
         mBinding.includedLayout?.containerControl?.visibility = View.VISIBLE
         mBinding.articleDetailLine3.visibility = View.VISIBLE
diff --git a/app/src/main/java/com/gh/gamecenter/qa/column/detail/AskColumnDetailActivity.kt b/app/src/main/java/com/gh/gamecenter/qa/column/detail/AskColumnDetailActivity.kt
index da57fd405f..e4eb8941b3 100644
--- a/app/src/main/java/com/gh/gamecenter/qa/column/detail/AskColumnDetailActivity.kt
+++ b/app/src/main/java/com/gh/gamecenter/qa/column/detail/AskColumnDetailActivity.kt
@@ -3,8 +3,6 @@ package com.gh.gamecenter.qa.column.detail
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
-import com.google.android.material.appbar.AppBarLayout
-import androidx.fragment.app.Fragment
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
@@ -25,6 +23,7 @@ import com.gh.gamecenter.qa.entity.AskTagGroupsEntity
 import com.gh.gamecenter.qa.search.AskSearchActivity
 import com.gh.gamecenter.retrofit.Response
 import com.gh.gamecenter.retrofit.RetrofitManager
+import com.google.android.material.appbar.AppBarLayout
 import io.reactivex.android.schedulers.AndroidSchedulers
 import io.reactivex.schedulers.Schedulers
 import kotterknife.bindView
@@ -40,7 +39,7 @@ class AskColumnDetailActivity : BaseActivity() {
     private val mBarBack by bindView<View>(R.id.bar_back)
     private val mQuestionTagBar by bindView<View>(R.id.normal_toolbar_container)
     private val mColumnBar by bindView<View>(R.id.search_actionbar)
-    private val mLoading by bindView<View>(R.id.column_detail_loading)
+    private val mLoading by bindView<View>(R.id.reuse_ll_loading)
     private val mNoConn by bindView<View>(R.id.reuse_no_connection)
     private val mAppBar by bindView<AppBarLayout>(R.id.column_detail_appbar)
     private val mNoData by bindView<View>(R.id.reuse_none_data)
diff --git a/app/src/main/java/com/gh/gamecenter/qa/newest/AskQuestionsNewFragment.java b/app/src/main/java/com/gh/gamecenter/qa/newest/AskQuestionsNewFragment.java
index 3dbe19ee61..5968ca930b 100644
--- a/app/src/main/java/com/gh/gamecenter/qa/newest/AskQuestionsNewFragment.java
+++ b/app/src/main/java/com/gh/gamecenter/qa/newest/AskQuestionsNewFragment.java
@@ -1,14 +1,8 @@
 package com.gh.gamecenter.qa.newest;
 
 import android.app.Activity;
-import androidx.lifecycle.Observer;
-import androidx.lifecycle.ViewModelProviders;
 import android.content.Intent;
 import android.os.Bundle;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import com.google.android.material.tabs.TabLayout;
-import androidx.viewpager.widget.ViewPager;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.TextView;
@@ -23,11 +17,17 @@ import com.gh.gamecenter.manager.UserManager;
 import com.gh.gamecenter.qa.entity.AskTagGroupsEntity;
 import com.gh.gamecenter.qa.tags.AskQuestionsNewViewModel;
 import com.gh.gamecenter.qa.tags.AskTagPagerFragmentAdapter;
+import com.google.android.material.tabs.TabLayout;
 import com.halo.assistant.HaloApp;
 import com.lightgame.view.NoScrollableViewPager;
 
 import java.util.List;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+import androidx.viewpager.widget.ViewPager;
 import butterknife.BindView;
 import butterknife.OnClick;
 
@@ -49,7 +49,7 @@ public class AskQuestionsNewFragment extends BaseFragment {
     View mAppBar;
     @BindView(R.id.reuse_no_connection)
     View mNoConn;
-    @BindView(R.id.list_loading)
+    @BindView(R.id.reuse_ll_loading)
     View mLoading;
 
     private AskQuestionsNewViewModel mModel;
diff --git a/app/src/main/java/com/gh/gamecenter/qa/recommends/AskRecommendWrapperFragment.kt b/app/src/main/java/com/gh/gamecenter/qa/recommends/AskRecommendWrapperFragment.kt
index 230a03098d..f1443742bd 100644
--- a/app/src/main/java/com/gh/gamecenter/qa/recommends/AskRecommendWrapperFragment.kt
+++ b/app/src/main/java/com/gh/gamecenter/qa/recommends/AskRecommendWrapperFragment.kt
@@ -2,20 +2,18 @@ package com.gh.gamecenter.qa.recommends
 
 import android.app.Activity
 import android.app.Dialog
-import androidx.lifecycle.Observer
-import androidx.lifecycle.ViewModelProviders
 import android.content.Intent
 import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
 import android.os.Message
-import com.google.android.material.appbar.AppBarLayout
-import androidx.fragment.app.Fragment
-import androidx.fragment.app.FragmentTransaction
-import androidx.viewpager.widget.ViewPager
 import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
 import android.widget.TextView
+import androidx.fragment.app.FragmentTransaction
+import androidx.lifecycle.Observer
+import androidx.lifecycle.ViewModelProviders
+import androidx.viewpager.widget.ViewPager
 import com.gh.base.fragment.BaseFragment
 import com.gh.common.util.DisplayUtils
 import com.gh.common.util.MtaHelper
@@ -26,12 +24,13 @@ import com.gh.gamecenter.entity.LinkEntity
 import com.gh.gamecenter.manager.UserManager
 import com.gh.gamecenter.qa.AskFragment.Companion.COMMUNITIES_SELECT_REQUEST
 import com.gh.gamecenter.qa.recommends.newest.RecommendNewestFragment
+import com.google.android.material.appbar.AppBarLayout
 import kotterknife.bindView
 
 class AskRecommendWrapperFragment : BaseFragment<Any>() {
 
     private val mAppBar by bindView<AppBarLayout>(R.id.recommend_subject_bar)
-    private val mSubjectViewPager by bindView<androidx.viewpager.widget.ViewPager>(R.id.ask_recommends_subject_vp)
+    private val mSubjectViewPager by bindView<ViewPager>(R.id.ask_recommends_subject_vp)
     private val mChangeBtn by bindView<TextView>(R.id.ask_recommend_change)
 
     val refreshLayout by bindView<DumbRefreshLayout>(R.id.refresh_layout)
@@ -214,7 +213,7 @@ class AskRecommendWrapperFragment : BaseFragment<Any>() {
         transaction.commitAllowingStateLoss()
     }
 
-    private fun <T : androidx.fragment.app.Fragment> alterFragment(transaction: androidx.fragment.app.FragmentTransaction, cls: Class<T>): T? {
+    private fun <T : androidx.fragment.app.Fragment> alterFragment(transaction: FragmentTransaction, cls: Class<T>): T? {
         val findFragmentByTag = childFragmentManager.findFragmentByTag(cls.simpleName)
         var fragmentByTag: T? = if (findFragmentByTag != null) {
             findFragmentByTag as T
diff --git a/app/src/main/java/com/gh/gamecenter/subject/SubjectActivity.kt b/app/src/main/java/com/gh/gamecenter/subject/SubjectActivity.kt
index bf1bdc8a56..6cdfc93e60 100644
--- a/app/src/main/java/com/gh/gamecenter/subject/SubjectActivity.kt
+++ b/app/src/main/java/com/gh/gamecenter/subject/SubjectActivity.kt
@@ -1,12 +1,11 @@
 package com.gh.gamecenter.subject
 
-import androidx.lifecycle.Observer
-import androidx.lifecycle.ViewModelProviders
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
-import androidx.fragment.app.Fragment
 import android.view.View
+import androidx.lifecycle.Observer
+import androidx.lifecycle.ViewModelProviders
 import com.gh.base.BaseActivity
 import com.gh.common.util.DataUtils
 import com.gh.common.util.EntranceUtils
@@ -20,7 +19,7 @@ import kotterknife.bindView
 
 class SubjectActivity : BaseActivity() {
 
-    private val mLoading by bindView<View>(R.id.list_loading)
+    private val mLoading by bindView<View>(R.id.reuse_ll_loading)
     private val mNoConn by bindView<View>(R.id.reuse_no_connection)
 
     private var mViewModel: SubjectViewModel? = null
diff --git a/app/src/main/res/layout/activity_article_detail.xml b/app/src/main/res/layout/activity_article_detail.xml
index a8519bfdec..42d6cd5839 100644
--- a/app/src/main/res/layout/activity_article_detail.xml
+++ b/app/src/main/res/layout/activity_article_detail.xml
@@ -1,222 +1,223 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:fresco="http://schemas.android.com/tools/fresco"
-    xmlns:tools="http://schemas.android.com/tools">
+<layout xmlns:android = "http://schemas.android.com/apk/res/android"
+    xmlns:app = "http://schemas.android.com/apk/res-auto"
+    xmlns:fresco = "http://schemas.android.com/tools/fresco"
+    xmlns:tools = "http://schemas.android.com/tools" >
 
-    <data>
+    <data >
 
         <variable
-            name="detail"
-            type="com.gh.gamecenter.qa.entity.ArticleDetailEntity" />
-    </data>
+            name = "detail"
+            type = "com.gh.gamecenter.qa.entity.ArticleDetailEntity" />
+    </data >
 
     <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_width = "match_parent"
+        android:layout_height = "match_parent" >
 
-        <include layout="@layout/reuse_toolbar" />
+        <include layout = "@layout/reuse_toolbar" />
 
         <ScrollView
-            android:id="@+id/article_detail_content"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_above="@+id/container_control"
-            android:layout_below="@+id/normal_toolbar_container"
-            android:background="@android:color/white"
-            android:visibility="visible">
+            android:id = "@+id/article_detail_content"
+            android:layout_width = "match_parent"
+            android:layout_height = "match_parent"
+            android:layout_above = "@+id/container_control"
+            android:layout_below = "@+id/normal_toolbar_container"
+            android:background = "@android:color/white"
+            android:visibility = "visible" >
 
             <androidx.constraintlayout.widget.ConstraintLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:paddingBottom="50dp">
+                android:layout_width = "match_parent"
+                android:layout_height = "wrap_content"
+                android:paddingBottom = "50dp" >
 
                 <View
-                    android:id="@+id/article_detail_line"
-                    android:layout_width="match_parent"
-                    android:layout_height="8dp"
-                    android:background="@color/background" />
+                    android:id = "@+id/article_detail_line"
+                    android:layout_width = "match_parent"
+                    android:layout_height = "8dp"
+                    android:background = "@color/background" />
 
                 <TextView
-                    android:id="@+id/article_detail_title"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:gravity="center_vertical"
-                    android:paddingLeft="18dp"
-                    android:paddingTop="20dp"
-                    android:paddingRight="18dp"
-                    android:paddingBottom="20dp"
-                    android:text="@{detail.title}"
-                    android:textColor="@color/black"
-                    android:textSize="16sp"
-                    android:textStyle="bold"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_line" />
+                    android:id = "@+id/article_detail_title"
+                    android:layout_width = "match_parent"
+                    android:layout_height = "wrap_content"
+                    android:gravity = "center_vertical"
+                    android:paddingLeft = "18dp"
+                    android:paddingTop = "20dp"
+                    android:paddingRight = "18dp"
+                    android:paddingBottom = "20dp"
+                    android:text = "@{detail.title}"
+                    android:textColor = "@color/black"
+                    android:textSize = "16sp"
+                    android:textStyle = "bold"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_line" />
 
                 <View
-                    android:id="@+id/article_detail_line2"
-                    android:layout_width="match_parent"
-                    android:layout_height="@dimen/cutting_line"
-                    android:background="@color/cutting_line"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_title" />
+                    android:id = "@+id/article_detail_line2"
+                    android:layout_width = "match_parent"
+                    android:layout_height = "@dimen/cutting_line"
+                    android:background = "@color/cutting_line"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_title" />
 
                 <RelativeLayout
-                    android:id="@+id/article_detail_usericon_container"
-                    android:layout_width="30dp"
-                    android:layout_height="30dp"
-                    android:layout_marginLeft="20dp"
-                    android:layout_marginTop="15dp"
-                    app:layout_constraintLeft_toLeftOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_line2">
+                    android:id = "@+id/article_detail_usericon_container"
+                    android:layout_width = "30dp"
+                    android:layout_height = "30dp"
+                    android:layout_marginLeft = "20dp"
+                    android:layout_marginTop = "15dp"
+                    app:layout_constraintLeft_toLeftOf = "parent"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_line2" >
 
                     <com.facebook.drawee.view.SimpleDraweeView
-                        android:id="@+id/article_detail_usericon"
-                        style="@style/frescoCircleStyle"
-                        imageIcon="@{detail.user.icon}"
-                        android:layout_width="30dp"
-                        android:layout_height="30dp"
-                        fresco:roundAsCircle="true" />
+                        android:id = "@+id/article_detail_usericon"
+                        style = "@style/frescoCircleStyle"
+                        imageIcon = "@{detail.user.icon}"
+                        android:layout_width = "30dp"
+                        android:layout_height = "30dp"
+                        fresco:roundAsCircle = "true" />
 
                     <com.facebook.drawee.view.SimpleDraweeView
-                        android:id="@+id/article_detail_badge"
-                        imageIcon="@{detail.user.auth.icon}"
-                        visibleGone="@{detail.user.auth != null}"
-                        android:layout_width="10dp"
-                        android:layout_height="10dp"
-                        android:layout_alignParentRight="true"
-                        android:layout_alignParentBottom="true" />
+                        android:id = "@+id/article_detail_badge"
+                        imageIcon = "@{detail.user.auth.icon}"
+                        visibleGone = "@{detail.user.auth != null}"
+                        android:layout_width = "10dp"
+                        android:layout_height = "10dp"
+                        android:layout_alignParentRight = "true"
+                        android:layout_alignParentBottom = "true" />
 
-                </RelativeLayout>
+                </RelativeLayout >
 
                 <TextView
-                    android:id="@+id/article_detail_username"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginLeft="10dp"
-                    android:maxLength="10"
-                    android:text="@{detail.user.name}"
-                    android:textColor="@color/title"
-                    android:textSize="14sp"
-                    app:layout_constraintBottom_toTopOf="@+id/article_detail_Rd"
-                    app:layout_constraintLeft_toRightOf="@id/article_detail_usericon_container"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_line2" />
+                    android:id = "@+id/article_detail_username"
+                    android:layout_width = "wrap_content"
+                    android:layout_height = "wrap_content"
+                    android:layout_marginLeft = "10dp"
+                    android:maxLength = "10"
+                    android:text = "@{detail.user.name}"
+                    android:textColor = "@color/title"
+                    android:textSize = "14sp"
+                    app:layout_constraintBottom_toTopOf = "@+id/article_detail_Rd"
+                    app:layout_constraintLeft_toRightOf = "@id/article_detail_usericon_container"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_line2" />
 
                 <TextView
-                    android:id="@+id/tv_follow_hint"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginRight="5dp"
-                    android:text="喜欢就关注吧→"
-                    android:textColor="@color/theme"
-                    android:textSize="12sp"
-                    android:visibility="gone"
-                    app:layout_constraintBottom_toBottomOf="@+id/article_detail_follow"
-                    app:layout_constraintRight_toLeftOf="@+id/article_detail_follow"
-                    app:layout_constraintTop_toTopOf="@+id/article_detail_follow"
-                    tools:visibility="visible" />
+                    android:id = "@+id/tv_follow_hint"
+                    android:layout_width = "wrap_content"
+                    android:layout_height = "wrap_content"
+                    android:layout_marginRight = "5dp"
+                    android:text = "喜欢就关注吧→"
+                    android:textColor = "@color/theme"
+                    android:textSize = "12sp"
+                    android:visibility = "gone"
+                    app:layout_constraintBottom_toBottomOf = "@+id/article_detail_follow"
+                    app:layout_constraintRight_toLeftOf = "@+id/article_detail_follow"
+                    app:layout_constraintTop_toTopOf = "@+id/article_detail_follow"
+                    tools:visibility = "visible" />
 
                 <TextView
-                    android:id="@+id/article_detail_follow"
-                    android:layout_width="60dp"
-                    android:layout_height="25dp"
-                    android:layout_marginRight="20dp"
-                    android:background="@drawable/button_normal_style"
-                    android:gravity="center"
-                    android:textColor="@android:color/white"
-                    android:textSize="11sp"
-                    android:visibility="gone"
-                    app:layout_constraintBottom_toTopOf="@+id/article_detail_Rd"
-                    app:layout_constraintRight_toLeftOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_line2"
-                    tools:text="关注"
-                    tools:visibility="visible" />
+                    android:id = "@+id/article_detail_follow"
+                    android:layout_width = "60dp"
+                    android:layout_height = "25dp"
+                    android:layout_marginRight = "20dp"
+                    android:background = "@drawable/button_normal_style"
+                    android:gravity = "center"
+                    android:textColor = "@android:color/white"
+                    android:textSize = "11sp"
+                    android:visibility = "gone"
+                    app:layout_constraintBottom_toTopOf = "@+id/article_detail_Rd"
+                    app:layout_constraintRight_toLeftOf = "parent"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_line2"
+                    tools:text = "关注"
+                    tools:visibility = "visible" />
 
                 <com.gh.common.view.RichEditor
-                    android:id="@+id/article_detail_Rd"
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="15dp"
-                    app:layout_constraintLeft_toLeftOf="parent"
-                    app:layout_constraintRight_toRightOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_usericon_container" />
+                    android:id = "@+id/article_detail_Rd"
+                    android:layout_width = "match_parent"
+                    android:layout_height = "wrap_content"
+                    android:layout_marginTop = "15dp"
+                    app:layout_constraintLeft_toLeftOf = "parent"
+                    app:layout_constraintRight_toRightOf = "parent"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_usericon_container" />
 
                 <TextView
-                    android:id="@+id/article_detail_time"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginTop="53dp"
-                    android:layout_marginRight="20dp"
-                    android:gravity="right"
-                    android:textColor="@color/title"
-                    android:textSize="12sp"
-                    app:layout_constraintRight_toRightOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_Rd"
-                    tools:text="发布于1分钟前" />
+                    android:id = "@+id/article_detail_time"
+                    android:layout_width = "wrap_content"
+                    android:layout_height = "wrap_content"
+                    android:layout_marginTop = "53dp"
+                    android:layout_marginRight = "20dp"
+                    android:gravity = "right"
+                    android:textColor = "@color/title"
+                    android:textSize = "12sp"
+                    app:layout_constraintRight_toRightOf = "parent"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_Rd"
+                    tools:text = "发布于1分钟前" />
 
                 <TextView
-                    android:id="@+id/article_detail_gh_des"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginRight="20dp"
-                    android:gravity="right"
-                    android:paddingTop="6dp"
-                    android:paddingBottom="25dp"
-                    android:text="@string/copyright_footnote"
-                    android:textColor="@color/title"
-                    android:textSize="12sp"
-                    app:layout_constraintRight_toRightOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_time" />
+                    android:id = "@+id/article_detail_gh_des"
+                    android:layout_width = "wrap_content"
+                    android:layout_height = "wrap_content"
+                    android:layout_marginRight = "20dp"
+                    android:gravity = "right"
+                    android:paddingTop = "6dp"
+                    android:paddingBottom = "25dp"
+                    android:text = "@string/copyright_footnote"
+                    android:textColor = "@color/title"
+                    android:textSize = "12sp"
+                    app:layout_constraintRight_toRightOf = "parent"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_time" />
 
                 <HorizontalScrollView
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:paddingLeft="18dp"
-                    android:paddingRight="18dp"
-                    android:scrollbars="none"
-                    app:layout_constraintTop_toBottomOf="@id/article_detail_gh_des">
+                    android:layout_width = "match_parent"
+                    android:layout_height = "wrap_content"
+                    android:paddingLeft = "18dp"
+                    android:paddingRight = "18dp"
+                    android:scrollbars = "none"
+                    app:layout_constraintTop_toBottomOf = "@id/article_detail_gh_des" >
 
                     <com.google.android.flexbox.FlexboxLayout
-                        android:id="@+id/article_detail_tags"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:orientation="horizontal" />
-                </HorizontalScrollView>
+                        android:id = "@+id/article_detail_tags"
+                        android:layout_width = "match_parent"
+                        android:layout_height = "wrap_content"
+                        android:orientation = "horizontal" />
+                </HorizontalScrollView >
 
-            </androidx.constraintlayout.widget.ConstraintLayout>
-        </ScrollView>
-
-        <include android:id="@+id/includedLayout" layout="@layout/piece_article_bottom" />
-
-        <View
-            android:id="@+id/article_detail_line3"
-            android:layout_width="match_parent"
-            android:layout_height="7dp"
-            android:layout_above="@id/includedLayout"
-            android:background="@drawable/shadow" />
-
-        <View
-            android:id="@+id/line_divider"
-            android:layout_width="match_parent"
-            android:layout_height="@dimen/cutting_line"
-            android:layout_above="@id/includedLayout"
-            android:background="@color/cutting_line" />
+            </androidx.constraintlayout.widget.ConstraintLayout >
+        </ScrollView >
 
         <include
-            layout="@layout/reuse_no_connection"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_below="@+id/normal_toolbar_container" />
+            android:id = "@+id/includedLayout"
+            layout = "@layout/piece_article_bottom" />
+
+        <View
+            android:id = "@+id/article_detail_line3"
+            android:layout_width = "match_parent"
+            android:layout_height = "7dp"
+            android:layout_above = "@id/includedLayout"
+            android:background = "@drawable/shadow" />
+
+        <View
+            android:id = "@+id/line_divider"
+            android:layout_width = "match_parent"
+            android:layout_height = "@dimen/cutting_line"
+            android:layout_above = "@id/includedLayout"
+            android:background = "@color/cutting_line" />
 
         <include
-            layout="@layout/reuse_none_data"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_below="@+id/normal_toolbar_container" />
+            layout = "@layout/reuse_no_connection"
+            android:layout_width = "match_parent"
+            android:layout_height = "match_parent"
+            android:layout_below = "@+id/normal_toolbar_container" />
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id="@+id/article_detail_loading"
-            android:layout_width="40dp"
-            android:layout_height="40dp"
-            android:layout_centerInParent="true"
-            android:background="@color/theme" />
-    </RelativeLayout>
-</layout>
\ No newline at end of file
+        <include
+            layout = "@layout/reuse_none_data"
+            android:layout_width = "match_parent"
+            android:layout_height = "match_parent"
+            android:layout_below = "@+id/normal_toolbar_container" />
+
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
+    </RelativeLayout >
+</layout >
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_ask_column_detail.xml b/app/src/main/res/layout/activity_ask_column_detail.xml
index 406fbef1ec..4742bea8b1 100644
--- a/app/src/main/res/layout/activity_ask_column_detail.xml
+++ b/app/src/main/res/layout/activity_ask_column_detail.xml
@@ -158,12 +158,11 @@
                 app:layout_constraintBottom_toBottomOf = "parent"
                 app:layout_constraintTop_toBottomOf = "@id/column_detail_appbar" />
 
-            <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-                android:id = "@+id/column_detail_loading"
-                android:layout_width = "40dp"
-                android:layout_height = "40dp"
-                android:layout_gravity = "center"
-                android:background = "@color/theme" />
+            <include
+                layout = "@layout/reuse_loading"
+                android:layout_width = "wrap_content"
+                android:layout_height = "wrap_content"
+                android:layout_centerInParent = "true" />
 
             <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/activity_editor_insert_game.xml b/app/src/main/res/layout/activity_editor_insert_game.xml
index 566da2f971..f6af1fef4c 100644
--- a/app/src/main/res/layout/activity_editor_insert_game.xml
+++ b/app/src/main/res/layout/activity_editor_insert_game.xml
@@ -42,12 +42,11 @@
 
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id = "@+id/list_loading"
-            android:layout_width = "40dp"
-            android:layout_height = "40dp"
-            android:layout_centerInParent = "true"
-            android:background = "@color/theme" />
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
 
         <include
             layout = "@layout/reuse_none_data"
diff --git a/app/src/main/res/layout/activity_list_base.xml b/app/src/main/res/layout/activity_list_base.xml
index e29a58e2ef..8787baad83 100644
--- a/app/src/main/res/layout/activity_list_base.xml
+++ b/app/src/main/res/layout/activity_list_base.xml
@@ -21,12 +21,11 @@
                 android:layout_height = "wrap_content" />
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id = "@+id/list_loading"
-            android:layout_width = "40dp"
-            android:layout_height = "40dp"
-            android:layout_centerInParent = "true"
-            android:background = "@color/theme" />
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
 
         <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/activity_plugin.xml b/app/src/main/res/layout/activity_plugin.xml
index 14c70a724d..c7b33e1370 100644
--- a/app/src/main/res/layout/activity_plugin.xml
+++ b/app/src/main/res/layout/activity_plugin.xml
@@ -15,12 +15,11 @@
             android:layout_width = "match_parent"
             android:layout_height = "match_parent" />
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id = "@+id/plugin_pb_loading"
-            android:layout_width = "40dp"
-            android:layout_height = "40dp"
-            android:layout_centerInParent = "true"
-            android:background = "@color/theme" />
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
 
         <include layout = "@layout/reuse_no_connection" />
     </RelativeLayout >
diff --git a/app/src/main/res/layout/activity_rating_reply.xml b/app/src/main/res/layout/activity_rating_reply.xml
index 754c6dd961..664a2a1768 100644
--- a/app/src/main/res/layout/activity_rating_reply.xml
+++ b/app/src/main/res/layout/activity_rating_reply.xml
@@ -22,12 +22,11 @@
                 android:layout_height = "wrap_content" />
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id = "@+id/list_loading"
-            android:layout_width = "40dp"
-            android:layout_height = "40dp"
-            android:layout_centerInParent = "true"
-            android:background = "@color/theme" />
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
 
         <include layout = "@layout/piece_comment_typing_container" />
 
diff --git a/app/src/main/res/layout/activity_subject.xml b/app/src/main/res/layout/activity_subject.xml
index de96398afa..4a57c5e02a 100644
--- a/app/src/main/res/layout/activity_subject.xml
+++ b/app/src/main/res/layout/activity_subject.xml
@@ -15,12 +15,11 @@
             android:layout_width = "match_parent"
             android:layout_height = "match_parent" />
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id = "@+id/list_loading"
-            android:layout_width = "40dp"
-            android:layout_height = "40dp"
-            android:layout_centerInParent = "true"
-            android:background = "@color/theme" />
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
 
         <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/activity_toolbox.xml b/app/src/main/res/layout/activity_toolbox.xml
index d01e88b555..6e4d7e56ba 100644
--- a/app/src/main/res/layout/activity_toolbox.xml
+++ b/app/src/main/res/layout/activity_toolbox.xml
@@ -42,12 +42,11 @@
 
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id = "@+id/toolbox_loading"
-            android:layout_width = "40dp"
-            android:layout_height = "40dp"
-            android:layout_centerInParent = "true"
-            android:background = "@color/theme" />
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
 
         <include
             layout = "@layout/reuse_none_data"
diff --git a/app/src/main/res/layout/fragment_answer_comment_conversation.xml b/app/src/main/res/layout/fragment_answer_comment_conversation.xml
index 4558ef5cdc..767ac26abc 100644
--- a/app/src/main/res/layout/fragment_answer_comment_conversation.xml
+++ b/app/src/main/res/layout/fragment_answer_comment_conversation.xml
@@ -1,58 +1,57 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:tools="http://schemas.android.com/tools">
+<RelativeLayout xmlns:android = "http://schemas.android.com/apk/res/android"
+    xmlns:tools = "http://schemas.android.com/tools"
+    android:layout_width = "match_parent"
+    android:layout_height = "match_parent" >
 
     <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-        android:id="@+id/list_refresh"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:id = "@+id/list_refresh"
+        android:layout_width = "match_parent"
+        android:layout_height = "match_parent" >
 
         <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="vertical">
+            android:layout_width = "match_parent"
+            android:layout_height = "match_parent"
+            android:orientation = "vertical" >
 
             <TextView
-                android:id="@+id/link_tv"
-                android:layout_width="match_parent"
-                android:layout_height="40dp"
-                android:layout_marginTop="8dp"
-                android:background="@android:color/white"
-                android:drawableLeft="@drawable/article_link"
-                android:drawablePadding="12dp"
-                android:gravity="center_vertical"
-                android:paddingLeft="20dp"
-                android:singleLine="true"
-                android:textColor="@color/theme"
-                android:textSize="13dp"
-                android:visibility="gone"
-                tools:visibility="visible"/>
+                android:id = "@+id/link_tv"
+                android:layout_width = "match_parent"
+                android:layout_height = "40dp"
+                android:layout_marginTop = "8dp"
+                android:background = "@android:color/white"
+                android:drawableLeft = "@drawable/article_link"
+                android:drawablePadding = "12dp"
+                android:gravity = "center_vertical"
+                android:paddingLeft = "20dp"
+                android:singleLine = "true"
+                android:textColor = "@color/theme"
+                android:textSize = "13dp"
+                android:visibility = "gone"
+                tools:visibility = "visible" />
 
             <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/list_rv"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:clipToPadding="false"
-                android:paddingTop="8dp" />
+                android:id = "@+id/list_rv"
+                android:layout_width = "match_parent"
+                android:layout_height = "wrap_content"
+                android:clipToPadding = "false"
+                android:paddingTop = "8dp" />
 
-        </LinearLayout>
+        </LinearLayout >
 
 
-    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id="@+id/list_loading"
-        android:layout_width="40dp"
-        android:layout_height="40dp"
-        android:layout_centerInParent="true"
-        android:background="@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
-    <include layout="@layout/reuse_no_connection" />
+    <include layout = "@layout/reuse_no_connection" />
 
-    <include layout="@layout/reuse_none_data" />
+    <include layout = "@layout/reuse_none_data" />
 
-    <include layout="@layout/piece_comment_typing_container" />
+    <include layout = "@layout/piece_comment_typing_container" />
 
-</RelativeLayout>
\ No newline at end of file
+</RelativeLayout >
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_article.xml b/app/src/main/res/layout/fragment_article.xml
index c4e9dd2b17..26efe4b0c5 100644
--- a/app/src/main/res/layout/fragment_article.xml
+++ b/app/src/main/res/layout/fragment_article.xml
@@ -14,12 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/article_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_ask.xml b/app/src/main/res/layout/fragment_ask.xml
index ab58dbe19c..69d2a3badd 100644
--- a/app/src/main/res/layout/fragment_ask.xml
+++ b/app/src/main/res/layout/fragment_ask.xml
@@ -161,12 +161,11 @@
 
     <include layout = "@layout/reuse_no_connection" />
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/ask_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <com.lightgame.view.NoScrollableViewPager
         android:id = "@+id/ask_viewpager"
diff --git a/app/src/main/res/layout/fragment_ask_questions.xml b/app/src/main/res/layout/fragment_ask_questions.xml
index 8eecda8b4c..da046d7812 100644
--- a/app/src/main/res/layout/fragment_ask_questions.xml
+++ b/app/src/main/res/layout/fragment_ask_questions.xml
@@ -4,10 +4,10 @@
     android:layout_height = "match_parent" >
 
     <RelativeLayout
-        android:id="@+id/ask_appbar"
+        android:id = "@+id/ask_appbar"
         android:layout_width = "match_parent"
         android:layout_height = "76dp"
-        android:background = "@android:color/white">
+        android:background = "@android:color/white" >
 
         <com.gh.common.view.TabIndicatorView
             android:id = "@+id/ask_questions_tabindicator"
@@ -26,15 +26,13 @@
         android:id = "@+id/ask_questions_viewpager"
         android:layout_width = "match_parent"
         android:layout_height = "match_parent"
-        android:layout_below="@id/ask_appbar"/>
+        android:layout_below = "@id/ask_appbar" />
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_gravity = "center"
-        android:layout_centerInParent="true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_ask_questions_recommends.xml b/app/src/main/res/layout/fragment_ask_questions_recommends.xml
index f7548d547a..4ad5414aca 100644
--- a/app/src/main/res/layout/fragment_ask_questions_recommends.xml
+++ b/app/src/main/res/layout/fragment_ask_questions_recommends.xml
@@ -9,12 +9,11 @@
         android:layout_width = "match_parent"
         android:layout_height = "match_parent" />
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_ask_search.xml b/app/src/main/res/layout/fragment_ask_search.xml
index 7cc014690f..2617fff799 100644
--- a/app/src/main/res/layout/fragment_ask_search.xml
+++ b/app/src/main/res/layout/fragment_ask_search.xml
@@ -43,12 +43,11 @@
             android:layout_height = "match_parent" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
         android:layout_centerInParent = "true"
-        android:background = "@color/theme"
         android:visibility = "gone" />
 
     <include
diff --git a/app/src/main/res/layout/fragment_ask_selectgame.xml b/app/src/main/res/layout/fragment_ask_selectgame.xml
index 404ea759f0..6d928c026c 100644
--- a/app/src/main/res/layout/fragment_ask_selectgame.xml
+++ b/app/src/main/res/layout/fragment_ask_selectgame.xml
@@ -17,12 +17,11 @@
 
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_comment_list.xml b/app/src/main/res/layout/fragment_comment_list.xml
index d1b3bc16e6..25feac92f4 100644
--- a/app/src/main/res/layout/fragment_comment_list.xml
+++ b/app/src/main/res/layout/fragment_comment_list.xml
@@ -14,12 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/loading_pb"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_game.xml b/app/src/main/res/layout/fragment_game.xml
index 464bf0a743..963bac6b5b 100644
--- a/app/src/main/res/layout/fragment_game.xml
+++ b/app/src/main/res/layout/fragment_game.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<layout xmlns:android = "http://schemas.android.com/apk/res/android">
+<layout xmlns:android = "http://schemas.android.com/apk/res/android" >
 
     <data >
 
@@ -41,12 +41,11 @@
             android:layout_width = "match_parent"
             android:layout_height = "match_parent" />
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id = "@+id/game_loading"
+        <include
+            layout = "@layout/reuse_loading"
             visibleGone = "@{loadStatus == LoadStatus.INIT_LOADING? true: false}"
-            android:layout_width = "40dp"
-            android:layout_height = "40dp"
-            android:layout_centerInParent = "true"
-            android:background = "@color/theme" />
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
     </RelativeLayout >
 </layout >
diff --git a/app/src/main/res/layout/fragment_info_concern.xml b/app/src/main/res/layout/fragment_info_concern.xml
index 5ad045261e..2b3be8b165 100644
--- a/app/src/main/res/layout/fragment_info_concern.xml
+++ b/app/src/main/res/layout/fragment_info_concern.xml
@@ -21,12 +21,11 @@
                 android:layout_height="wrap_content" />
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id="@+id/news1_pb_loading"
-            android:layout_width="40dp"
-            android:layout_height="40dp"
-            android:layout_centerInParent="true"
-            android:background="@color/theme" />
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
 
         <LinearLayout
             android:id="@+id/news1_ll_empty"
diff --git a/app/src/main/res/layout/fragment_info_info.xml b/app/src/main/res/layout/fragment_info_info.xml
index f316a29e34..90afec81a4 100644
--- a/app/src/main/res/layout/fragment_info_info.xml
+++ b/app/src/main/res/layout/fragment_info_info.xml
@@ -14,12 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/info_pb_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_info_original.xml b/app/src/main/res/layout/fragment_info_original.xml
index 00d9bd9ab8..9d9d34dd01 100644
--- a/app/src/main/res/layout/fragment_info_original.xml
+++ b/app/src/main/res/layout/fragment_info_original.xml
@@ -14,12 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/original_pb_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_info_strategy.xml b/app/src/main/res/layout/fragment_info_strategy.xml
index 33d9475e6a..9d57014880 100644
--- a/app/src/main/res/layout/fragment_info_strategy.xml
+++ b/app/src/main/res/layout/fragment_info_strategy.xml
@@ -52,12 +52,11 @@
                     android:layout_height = "match_parent" />
             </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-            <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-                android:id = "@+id/strategy_loading"
-                android:layout_width = "40dp"
-                android:layout_height = "40dp"
-                android:layout_centerInParent = "true"
-                android:background = "@color/theme" />
+            <include
+                layout = "@layout/reuse_loading"
+                android:layout_width = "wrap_content"
+                android:layout_height = "wrap_content"
+                android:layout_centerInParent = "true" />
 
             <include layout = "@layout/reuse_none_data" />
 
diff --git a/app/src/main/res/layout/fragment_kaifu_vp.xml b/app/src/main/res/layout/fragment_kaifu_vp.xml
index f4350ed0e7..887ec9d1e1 100644
--- a/app/src/main/res/layout/fragment_kaifu_vp.xml
+++ b/app/src/main/res/layout/fragment_kaifu_vp.xml
@@ -12,12 +12,11 @@
         layout = "@layout/kaifu_item_time"
         android:visibility = "gone" />
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/kaifu_pb_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_libao2.xml b/app/src/main/res/layout/fragment_libao2.xml
index 841672f957..27145a698e 100644
--- a/app/src/main/res/layout/fragment_libao2.xml
+++ b/app/src/main/res/layout/fragment_libao2.xml
@@ -14,12 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/libao2_pb_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_libao3.xml b/app/src/main/res/layout/fragment_libao3.xml
index 5f50eef3b3..e8139e026c 100644
--- a/app/src/main/res/layout/fragment_libao3.xml
+++ b/app/src/main/res/layout/fragment_libao3.xml
@@ -14,12 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/libao3_pb_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_libao_new.xml b/app/src/main/res/layout/fragment_libao_new.xml
index 839c8d5b2a..78370648fc 100644
--- a/app/src/main/res/layout/fragment_libao_new.xml
+++ b/app/src/main/res/layout/fragment_libao_new.xml
@@ -30,12 +30,11 @@
             android:layout_height = "match_parent"
             android:overScrollMode = "never" />
 
-        <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-            android:id = "@+id/libao1_pb_loading"
-            android:layout_width = "40dp"
-            android:layout_height = "40dp"
-            android:layout_centerInParent = "true"
-            android:background = "@color/theme" />
+        <include
+            layout = "@layout/reuse_loading"
+            android:layout_width = "wrap_content"
+            android:layout_height = "wrap_content"
+            android:layout_centerInParent = "true" />
 
         <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_libao_serach.xml b/app/src/main/res/layout/fragment_libao_serach.xml
index 73101ae601..d679b8399d 100644
--- a/app/src/main/res/layout/fragment_libao_serach.xml
+++ b/app/src/main/res/layout/fragment_libao_serach.xml
@@ -9,12 +9,11 @@
         android:layout_height = "match_parent"
         android:overScrollMode = "never" />
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/libao_search_pb_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_list_base.xml b/app/src/main/res/layout/fragment_list_base.xml
index e5fd73f10c..8c445c6abc 100644
--- a/app/src/main/res/layout/fragment_list_base.xml
+++ b/app/src/main/res/layout/fragment_list_base.xml
@@ -14,12 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_list_base_skeleton.xml b/app/src/main/res/layout/fragment_list_base_skeleton.xml
index 4ccd275eaa..722de95103 100644
--- a/app/src/main/res/layout/fragment_list_base_skeleton.xml
+++ b/app/src/main/res/layout/fragment_list_base_skeleton.xml
@@ -19,12 +19,11 @@
         android:layout_width = "match_parent"
         android:layout_height = "match_parent" />
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_list_base_skeleton_no_loading.xml b/app/src/main/res/layout/fragment_list_base_skeleton_no_loading.xml
index d8112cbac5..6aaac7dec0 100644
--- a/app/src/main/res/layout/fragment_list_base_skeleton_no_loading.xml
+++ b/app/src/main/res/layout/fragment_list_base_skeleton_no_loading.xml
@@ -14,12 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_list_nodate_skip.xml b/app/src/main/res/layout/fragment_list_nodate_skip.xml
index 192a19eee0..ca638d7976 100644
--- a/app/src/main/res/layout/fragment_list_nodate_skip.xml
+++ b/app/src/main/res/layout/fragment_list_nodate_skip.xml
@@ -32,12 +32,11 @@
         </RelativeLayout >
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_questionsdetail.xml b/app/src/main/res/layout/fragment_questionsdetail.xml
index 06484e3f48..9469c8259d 100644
--- a/app/src/main/res/layout/fragment_questionsdetail.xml
+++ b/app/src/main/res/layout/fragment_questionsdetail.xml
@@ -18,11 +18,10 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:background = "@color/theme"
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
         app:layout_constraintBottom_toBottomOf = "parent"
         app:layout_constraintLeft_toLeftOf = "parent"
         app:layout_constraintRight_toRightOf = "parent"
@@ -41,10 +40,10 @@
 
 
     <androidx.constraintlayout.widget.ConstraintLayout
-        android:id="@+id/questionsdetail_constraintlayout_bottom"
+        android:id = "@+id/questionsdetail_constraintlayout_bottom"
         android:layout_width = "match_parent"
         android:layout_height = "wrap_content"
-        app:layout_constraintBottom_toBottomOf="parent">
+        app:layout_constraintBottom_toBottomOf = "parent" >
 
 
         <RelativeLayout
@@ -57,7 +56,7 @@
             app:layout_constraintRight_toLeftOf = "@+id/questionsdetail_line_center" >
 
             <TextView
-                android:id="@+id/questionsdetail_answer_tv"
+                android:id = "@+id/questionsdetail_answer_tv"
                 android:layout_width = "wrap_content"
                 android:layout_height = "wrap_content"
                 android:layout_centerInParent = "true"
diff --git a/app/src/main/res/layout/fragment_questionsdetail_fold.xml b/app/src/main/res/layout/fragment_questionsdetail_fold.xml
index d884b1c42e..5d19e7129e 100644
--- a/app/src/main/res/layout/fragment_questionsdetail_fold.xml
+++ b/app/src/main/res/layout/fragment_questionsdetail_fold.xml
@@ -12,15 +12,14 @@
             android:id = "@+id/list_rv"
             android:layout_width = "match_parent"
             android:layout_height = "wrap_content" />
-        
+
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_subject.xml b/app/src/main/res/layout/fragment_subject.xml
index 53d1e78db0..aa1d38b9aa 100644
--- a/app/src/main/res/layout/fragment_subject.xml
+++ b/app/src/main/res/layout/fragment_subject.xml
@@ -14,12 +14,11 @@
         android:layout_height = "7dp"
         android:background = "@drawable/shadow_down" />
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/subject_pb_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_tools.xml b/app/src/main/res/layout/fragment_tools.xml
index b0eeb5382c..801e97bafc 100644
--- a/app/src/main/res/layout/fragment_tools.xml
+++ b/app/src/main/res/layout/fragment_tools.xml
@@ -14,13 +14,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/tools_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
diff --git a/app/src/main/res/layout/fragment_vote.xml b/app/src/main/res/layout/fragment_vote.xml
index 0a73b5337f..368edec336 100644
--- a/app/src/main/res/layout/fragment_vote.xml
+++ b/app/src/main/res/layout/fragment_vote.xml
@@ -1,28 +1,28 @@
 <RelativeLayout xmlns:android = "http://schemas.android.com/apk/res/android"
     xmlns:tools = "http://schemas.android.com/tools"
     android:layout_width = "match_parent"
-    android:layout_height = "match_parent">
+    android:layout_height = "match_parent" >
 
     <TextView
         android:id = "@+id/tv_ad"
         android:layout_width = "match_parent"
         android:layout_height = "50dp"
-        android:gravity = "center"
-        android:textColor = "@color/theme"
-        android:background = "@color/all_white"
+        android:layout_centerHorizontal = "true"
         android:layout_marginTop = "8dp"
         android:layout_marginBottom = "8dp"
+        android:background = "@color/all_white"
+        android:gravity = "center"
+        android:textColor = "@color/theme"
         android:textSize = "15sp"
-        android:layout_centerHorizontal = "true"
         android:visibility = "gone"
         tools:text = "点击下载万能加速器"
         tools:visibility = "visible" />
 
     <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
         android:id = "@+id/list_refresh"
-        android:layout_below = "@id/tv_ad"
         android:layout_width = "match_parent"
-        android:layout_height = "match_parent" >
+        android:layout_height = "match_parent"
+        android:layout_below = "@id/tv_ad" >
 
         <androidx.recyclerview.widget.RecyclerView
             android:id = "@+id/list_rv"
@@ -30,12 +30,11 @@
             android:layout_height = "wrap_content" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/list_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
-        android:layout_centerInParent = "true"
-        android:background = "@color/theme" />
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
+        android:layout_centerInParent = "true" />
 
     <include layout = "@layout/reuse_no_connection" />
 
@@ -43,8 +42,8 @@
         android:id = "@+id/reuse_none_data"
         android:layout_width = "wrap_content"
         android:layout_height = "wrap_content"
-        android:visibility="gone"
-        android:layout_centerInParent = "true" >
+        android:layout_centerInParent = "true"
+        android:visibility = "gone" >
 
         <TextView
             android:id = "@+id/vote_add_tv"
diff --git a/app/src/main/res/layout/set_wait_dialog.xml b/app/src/main/res/layout/set_wait_dialog.xml
index 562706f994..9ca7044a03 100644
--- a/app/src/main/res/layout/set_wait_dialog.xml
+++ b/app/src/main/res/layout/set_wait_dialog.xml
@@ -6,20 +6,20 @@
     android:gravity = "center_horizontal"
     android:orientation = "vertical" >
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
+    <androidx.core.widget.ContentLoadingProgressBar
+        style = "?android:attr/progressBarStyleLarge"
         android:layout_width = "30dp"
         android:layout_height = "30dp"
         android:layout_marginLeft = "70dp"
-        android:layout_marginRight = "70dp"
         android:layout_marginTop = "15dp"
-        android:background = "@color/theme" />
+        android:layout_marginRight = "70dp" />
 
     <TextView
         android:id = "@+id/set_wait_message"
         android:layout_width = "wrap_content"
         android:layout_height = "wrap_content"
-        android:layout_marginBottom = "15dp"
         android:layout_marginTop = "15dp"
+        android:layout_marginBottom = "15dp"
         android:text = "@string/setting_checking_update"
         android:textColor = "@color/title"
         android:textSize = "14sp" />
diff --git a/app/src/main/res/layout/viewimage_normal_item.xml b/app/src/main/res/layout/viewimage_normal_item.xml
index 0e252502c4..4d37ef4ec7 100644
--- a/app/src/main/res/layout/viewimage_normal_item.xml
+++ b/app/src/main/res/layout/viewimage_normal_item.xml
@@ -11,12 +11,11 @@
         fresco:actualImageScaleType = "fitCenter"
         fresco:placeholderImage = "@drawable/occupy2" />
 
-    <com.gc.materialdesign.views.ProgressBarCircularIndeterminate
-        android:id = "@+id/viewimage_pb_loading"
-        android:layout_width = "40dp"
-        android:layout_height = "40dp"
+    <include
+        layout = "@layout/reuse_loading"
+        android:layout_width = "wrap_content"
+        android:layout_height = "wrap_content"
         android:layout_centerInParent = "true"
-        android:background = "@color/theme"
         android:visibility = "gone" />
 
 </com.gh.common.view.Gh_RelativeLayout >
\ No newline at end of file