Adjust op&ed setting

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

@@ -622,6 +622,15 @@ public class DetailActivity extends BaseActivity implements CustomKeyDown.Listen
         onPlay(500);
     }
 
+    @Override
+    public void onKeyUp() {
+        long current = mPlayers.getCurrentPosition();
+        long half = mPlayers.getDuration() / 2;
+        if (current < half) mControl.opening.requestFocus();
+        else mControl.ending.requestFocus();
+        getPlayerView().showController();
+    }
+
     @Override
     public void onKeyDown() {
         getPlayerView().showController();

app/src/leanback/java/com/fongmi/android/tv/ui/custom/CustomKeyDown.java

@@ -22,6 +22,8 @@ public class CustomKeyDown {
             mListener.onSeeking(Utils.isRightKey(event) ? addTime() : subTime());
         } else if (event.getAction() == KeyEvent.ACTION_UP && (Utils.isLeftKey(event) || Utils.isRightKey(event))) {
             mListener.onSeekTo(holdTime);
+        } else if (event.getAction() == KeyEvent.ACTION_UP && Utils.isUpKey(event)) {
+            mListener.onKeyUp();
         } else if (event.getAction() == KeyEvent.ACTION_UP && Utils.isDownKey(event)) {
             mListener.onKeyDown();
         } else if (event.getAction() == KeyEvent.ACTION_UP && Utils.isEnterKey(event)) {
@@ -52,6 +54,8 @@ public class CustomKeyDown {
 
         void onSeekTo(int time);
 
+        void onKeyUp();
+
         void onKeyDown();
 
         void onKeyCenter();