增加我的草稿（未完成）

app/src/main/java/com/gh/base/BaseActivity_TabLayout.java

@@ -0,0 +1,112 @@
+package com.gh.base;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.design.widget.TabLayout;
+import android.support.v4.app.Fragment;
+import android.support.v4.view.ViewPager;
+import android.view.View;
+
+import com.gh.base.adapter.FragmentAdapter;
+import com.gh.common.view.TabIndicatorView;
+import com.gh.gamecenter.R;
+import com.lightgame.view.NoScrollableViewPager;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import butterknife.BindView;
+
+/**
+ * Created by khy on 15/03/18.
+ */
+
+public abstract class BaseActivity_TabLayout extends BaseActivity implements ViewPager.OnPageChangeListener {
+
+    public static final String PAGE_INDEX = "PAGE_INDEX";
+
+    @BindView(R.id.activity_tab_layout)
+    protected TabLayout mTabLayout;
+    @BindView(R.id.activity_view_pager)
+    protected NoScrollableViewPager mViewPager;
+    @BindView(R.id.activity_tab_indicator)
+    protected TabIndicatorView mTabIndicatorView;
+
+    protected List<Fragment> mFragmentsList;
+
+    protected List<String> mTabTitleList;
+
+    protected int mCheckedIndex = 0;
+
+    protected abstract void initFragmentList(List<Fragment> fragments);
+
+    protected abstract void initTabTitleList(List<String> tabTitleList);
+
+    protected int provideIndicatorWidth() {
+        return 65;
+    }
+
+    protected View provideTabView(int position, String tabTitle) {
+        return null;
+    }
+
+    @Override
+    protected int getLayoutId() {
+        return R.layout.fragment_tablayout_viewpager;
+    }
+
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        List<Fragment> fragments = getSupportFragmentManager().getFragments();
+        if (fragments != null) {
+            for (Fragment fragment : fragments) {
+                fragment.onActivityResult(requestCode, resultCode, data);
+            }
+        }
+    }
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getIntent() != null) mCheckedIndex = getIntent().getIntExtra(PAGE_INDEX, 0);
+        mFragmentsList = new ArrayList<>();
+        initFragmentList(mFragmentsList);
+        mTabTitleList = new ArrayList<>();
+        initTabTitleList(mTabTitleList);
+
+        mViewPager.setOffscreenPageLimit(mFragmentsList.size());
+        mViewPager.addOnPageChangeListener(this);
+        mViewPager.setAdapter(new FragmentAdapter(getSupportFragmentManager(), mFragmentsList, mTabTitleList));
+        mViewPager.setCurrentItem(mCheckedIndex);
+        mTabLayout.setupWithViewPager(mViewPager);
+        mTabIndicatorView.setupWithTabLayout(mTabLayout);
+        mTabIndicatorView.setupWithViewPager(mViewPager);
+        mTabIndicatorView.setIndicatorWidth(provideIndicatorWidth());
+
+        for (int i = 0; i < mTabLayout.getTabCount(); i++) {
+            TabLayout.Tab tab = mTabLayout.getTabAt(i);
+            if (tab == null) continue;
+            View tabView = provideTabView(i, tab.getText() != null ? tab.getText().toString() : "");
+            if (tabView == null) continue;
+            tab.setCustomView(tabView);
+        }
+
+    }
+
+    @Override
+    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+
+    }
+
+    @Override
+    public void onPageSelected(int position) {
+
+    }
+
+    @Override
+    public void onPageScrollStateChanged(int state) {
+
+    }
+}