Optimize player

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

@@ -274,8 +274,7 @@ public class CastActivity extends BaseActivity implements CustomKeyDownCast.List
     @Subscribe(threadMode = ThreadMode.MAIN)
     public void onPlayerEvent(PlayerEvent event) {
         switch (event.getState()) {
-            case 0:
-                setTrackVisible(false);
+            case PlayerEvent.PREPARE:
                 mClock.setCallback(this);
                 setState(RenderState.PREPARING);
                 break;
@@ -287,24 +286,28 @@ public class CastActivity extends BaseActivity implements CustomKeyDownCast.List
                 setState(RenderState.PREPARING);
                 break;
             case Player.STATE_READY:
-                setMetadata();
                 hideProgress();
-                mPlayers.reset();
-                setTrackVisible(true);
                 setState(RenderState.PLAYING);
-                mBinding.widget.size.setText(mPlayers.getSizeText());
                 break;
             case Player.STATE_ENDED:
                 showControl();
                 setState(RenderState.STOPPED);
                 break;
+            case PlayerEvent.TRACK:
+                setMetadata();
+                mPlayers.reset();
+                setTrackVisible();
+                break;
+            case PlayerEvent.SIZE:
+                mBinding.widget.size.setText(mPlayers.getSizeText());
+                break;
         }
     }
 
-    private void setTrackVisible(boolean visible) {
-        mBinding.control.text.setVisibility(visible && mPlayers.haveTrack(C.TRACK_TYPE_TEXT) ? View.VISIBLE : View.GONE);
-        mBinding.control.audio.setVisibility(visible && mPlayers.haveTrack(C.TRACK_TYPE_AUDIO) ? View.VISIBLE : View.GONE);
-        mBinding.control.video.setVisibility(visible && mPlayers.haveTrack(C.TRACK_TYPE_VIDEO) ? View.VISIBLE : View.GONE);
+    private void setTrackVisible() {
+        mBinding.control.text.setVisibility(mPlayers.haveTrack(C.TRACK_TYPE_TEXT) || mPlayers.isVod() ? View.VISIBLE : View.GONE);
+        mBinding.control.audio.setVisibility(mPlayers.haveTrack(C.TRACK_TYPE_AUDIO) ? View.VISIBLE : View.GONE);
+        mBinding.control.video.setVisibility(mPlayers.haveTrack(C.TRACK_TYPE_VIDEO) ? View.VISIBLE : View.GONE);
     }
 
     private void setMetadata() {