在纯音频播放点击返回按钮，添加停止播放操作

王琳
1 parent 35e5d031
Showing 1 changed file with 9 additions and 7 deletions
app/src/main/java/com/cnlive/demo/video/AudioPlayActivity.java
@@ -5,6 +5,7 @@ import android.media.AudioManager;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.util.Log;
+import android.view.KeyEvent;
 import android.view.View;
 import android.widget.Button;
 import android.widget.Toast;
@@ -31,7 +32,6 @@ public class AudioPlayActivity extends AppCompatActivity implements View.OnClick
         initView();
         initMediaPlayer();
         mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
-//        mAudioManager.requestAudioFocus(mAudioFocusChange, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
     }
     private void initView() {
@@ -92,12 +92,14 @@ public class AudioPlayActivity extends AppCompatActivity implements View.OnClick
         }
     }
-//    @Override
-//    protected void onResume() {
-//        super.onResume();
-//        if (isPlaying)
-//            mAudioManager.requestAudioFocus(mAudioFocusChange, AudioManager.STREAM_MUSIC, AudioManager.AUDIOFOCUS_GAIN);
-//    }
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            videoPlayEnd();
+        }
+
+        return super.onKeyDown(keyCode, event);
+    }
     @Override
     protected void onDestroy() {