1、分离datautils，debug release独立逻辑

2、baseactivity toolbar处理（继续处理消除activity）
3、xml处理

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

@@ -0,0 +1,62 @@
+package com.gh.base;
+
+import android.os.Bundle;
+import android.support.annotation.StringRes;
+import android.support.v7.widget.Toolbar;
+import android.view.MenuItem;
+import android.widget.TextView;
+
+import com.gh.gamecenter.R;
+import com.lightgame.BaseAppCompatActivity;
+
+/**
+ * Created by csheng on 15-10-12.
+ */
+
+public abstract class BaseToolBarActivity extends BaseAppCompatActivity {
+
+    private Toolbar mToolbar;
+    private TextView mTitleTv;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        initToolbar();
+    }
+
+    public void setNavigationTitle(String title) {
+        if (mTitleTv != null) {
+            mTitleTv.setText(title);
+        }
+    }
+
+    public void setNavigationTitle(@StringRes int res) {
+        if (mTitleTv != null) {
+            mTitleTv.setText(getString(res));
+        }
+    }
+
+    private void initToolbar() {
+        mToolbar = findViewById(R.id.toolbar_navigation);
+        if (mToolbar != null) {
+            setSupportActionBar(mToolbar);
+            mToolbar.findViewById(R.id.actionbar_rl_back).setOnClickListener(v -> onBackPressed());
+            mTitleTv = findViewById(R.id.actionbar_tv_title);
+            getSupportActionBar().setDisplayHomeAsUpEnabled(false);
+            getSupportActionBar().setDisplayShowHomeEnabled(false);
+            getSupportActionBar().setHomeButtonEnabled(false);
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case android.R.id.home:
+                return onNavigationIconClicked();
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    protected abstract boolean onNavigationIconClicked();
+
+}