为回答详情添加评论(增加部分UI

app/src/main/java/com/gh/base/fragment/BaseFragment.java

@@ -71,6 +71,13 @@ public abstract class BaseFragment<T> extends Fragment implements OnRequestCallB
     @LayoutRes
     protected abstract int getLayoutId();
 
+    /**
+     * 提供 Inflated 的 view ，可用于 data binding.
+     */
+    protected View getInflatedLayout() {
+        return null;
+    }
+
     /**
      * 责任链，谁处理了就返回true，否则返回super.handleOnClick(View view)
      *
@@ -106,8 +113,15 @@ public abstract class BaseFragment<T> extends Fragment implements OnRequestCallB
 
         isEverPause = false;
         EventBus.getDefault().register(this);
-        mCachedView = View.inflate(getContext(), getLayoutId(), null);
+
+        // For data binding.
+        if (getInflatedLayout() != null) {
+            mCachedView = getInflatedLayout();
+        } else {
+            mCachedView = View.inflate(getContext(), getLayoutId(), null);
+        }
         ButterKnife.bind(this, mCachedView);
+
         initView(mCachedView);
     }