Fix bug

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

@@ -276,13 +276,12 @@ public class HomeActivity extends BaseActivity implements CustomTitleView.Listen
             Notify.show(R.string.app_exit);
             mHandler.postDelayed(() -> mConfirmExit = false, 1000);
         } else {
+            release();
             super.onBackPressed();
         }
     }
 
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
+    private void release() {
         Server.get().stop();
         Clock.get().release();
         Players.get().release();

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

@@ -74,18 +74,18 @@ public class Players implements Player.Listener, ParseTask.Callback {
     }
 
     public String getSpeed() {
-        return String.format(Locale.getDefault(), "%.2f", exoPlayer.getPlaybackParameters().speed);
+        return String.format(Locale.getDefault(), "%.2f", exo().getPlaybackParameters().speed);
     }
 
     public void addSpeed() {
-        float speed = exoPlayer.getPlaybackParameters().speed;
+        float speed = exo().getPlaybackParameters().speed;
         float addon = speed >= 2 ? 1f : 0.25f;
         speed = speed >= 5 ? 0.5f : speed + addon;
-        exoPlayer.setPlaybackSpeed(speed);
+        exo().setPlaybackSpeed(speed);
     }
 
     public void resetSpeed() {
-        exoPlayer.setPlaybackSpeed(1f);
+        exo().setPlaybackSpeed(1f);
     }
 
     public String getTime(long time) {
@@ -100,27 +100,27 @@ public class Players implements Player.Listener, ParseTask.Callback {
     }
 
     public long getCurrentPosition() {
-        return exoPlayer.getCurrentPosition();
+        return exo().getCurrentPosition();
     }
 
     public long getDuration() {
-        return exoPlayer.getDuration();
+        return exo().getDuration();
     }
 
     public void seekTo(int time) {
-        exoPlayer.seekTo(getCurrentPosition() + time);
+        exo().seekTo(getCurrentPosition() + time);
     }
 
     public void seekTo(long time) {
-        exoPlayer.seekTo(time);
+        exo().seekTo(time);
     }
 
     public boolean isPlaying() {
-        return exoPlayer.isPlaying();
+        return exo().isPlaying();
     }
 
     public boolean isIdle() {
-        return exoPlayer.getPlaybackState() == Player.STATE_IDLE;
+        return exo().getPlaybackState() == Player.STATE_IDLE;
     }
 
     public boolean canNext() {
@@ -139,39 +139,31 @@ public class Players implements Player.Listener, ParseTask.Callback {
     }
 
     private void setMediaSource(Result result) {
-        exoPlayer.setMediaSource(ExoUtil.getSource(result));
+        exo().setMediaSource(ExoUtil.getSource(result));
         PlayerEvent.state(0);
-        exoPlayer.prepare();
+        exo().prepare();
     }
 
     private void setMediaSource(Map<String, String> headers, String url) {
-        exoPlayer.setMediaSource(ExoUtil.getSource(headers, url));
+        exo().setMediaSource(ExoUtil.getSource(headers, url));
         PlayerEvent.state(0);
-        exoPlayer.prepare();
+        exo().prepare();
     }
 
     public void pause() {
-        if (exoPlayer != null) {
-            exoPlayer.pause();
-        }
+        exo().pause();
     }
 
     public void stop() {
         this.retry = 0;
-        if (exoPlayer != null) {
-            exoPlayer.stop();
-            exoPlayer.clearMediaItems();
-            exoPlayer.setPlaybackSpeed(1.0f);
-        }
-        if (webView != null) {
-            webView.stop(false);
-        }
+        exo().stop();
+        exo().clearMediaItems();
+        exo().setPlaybackSpeed(1.0f);
+        if (webView != null) webView.stop(false);
     }
 
     public void play() {
-        if (exoPlayer != null) {
-            exoPlayer.play();
-        }
+        exo().play();
     }
 
     public void release() {