[leanback] adjust focus

app/src/leanback/java/com/fongmi/android/tv/ui/activity/VideoActivity.java

@@ -493,6 +493,7 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
         setText(mBinding.director, R.string.detail_director, Html.fromHtml(item.getVodDirector()).toString());
         mFlagAdapter.setItems(item.getVodFlags(), null);
         mBinding.content.setMaxLines(getMaxLines());
+        mBinding.video.requestFocus();
         setArtwork(item.getVodPic());
         getPart(item.getVodName());
         App.removeCallbacks(mR3);
@@ -615,6 +616,7 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
     }
 
     private void enterFullscreen() {
+        mBinding.video.requestFocus();
         mBinding.video.setForeground(null);
         mBinding.video.setLayoutParams(new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT));
         mBinding.flag.setSelectedPosition(getCurrentFlag());
@@ -626,6 +628,7 @@ public class VideoActivity extends BaseActivity implements CustomKeyDownVod.List
     }
 
     private void exitFullscreen() {
+        (mEpisodeAdapter.size() > 0 ? mBinding.episode : mBinding.video).requestFocus();
         mBinding.video.setForeground(ResUtil.getDrawable(R.drawable.selector_video));
         mBinding.video.setLayoutParams(mFrameParams);
         mDanmakuContext.setScaleTextSize(0.8f);