Clean code

app/src/main/java/com/fongmi/android/tv/App.java

@@ -36,13 +36,12 @@ public class App extends Application {
     private static App instance;
     private Activity activity;
     private final Gson gson;
-    private Looper looper;
     private boolean hook;
 
     public App() {
         instance = this;
         executor = Executors.newFixedThreadPool(Constant.THREAD_POOL);
-        handler = HandlerCompat.createAsync(looper = Looper.getMainLooper());
+        handler = HandlerCompat.createAsync(Looper.getMainLooper());
         gson = new Gson();
     }
 
@@ -54,10 +53,6 @@ public class App extends Application {
         return get().gson;
     }
 
-    public static Looper looper() {
-        return get().looper;
-    }
-
     public static Activity activity() {
         return get().activity;
     }

app/src/main/java/com/fongmi/android/tv/player/Players.java

@@ -121,7 +121,7 @@ public class Players implements Player.Listener, IMediaPlayer.Listener, Analytic
     }
 
     private void setupExo(PlayerView view) {
-        exoPlayer = new ExoPlayer.Builder(App.get()).setLooper(App.looper()).setLoadControl(ExoUtil.buildLoadControl()).setRenderersFactory(ExoUtil.buildRenderersFactory()).setTrackSelector(ExoUtil.buildTrackSelector()).build();
+        exoPlayer = new ExoPlayer.Builder(App.get()).setLoadControl(ExoUtil.buildLoadControl()).setRenderersFactory(ExoUtil.buildRenderersFactory()).setTrackSelector(ExoUtil.buildTrackSelector()).build();
         exoPlayer.setAudioAttributes(AudioAttributes.DEFAULT, true);
         exoPlayer.addAnalyticsListener(new EventLogger());
         exoPlayer.addAnalyticsListener(this);