我一直试图使用播放和停止按钮来播放和停止mp3文件,但它不断发出此错误:
E / MediaPlayer:在状态64,mPlayer(0xaf149260)中调用 E / MediaPlayer:错误(-38,0) E / MediaPlayer:错误(-38,0)
这是我到目前为止的代码:
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
final MediaPlayer mainSongMP = MediaPlayer.create(this, R.raw.main_copy);
Button playButton = (Button) this.findViewById(R.id.playButton);
Button stopButton = (Button) this.findViewById(R.id.stopButton);
playButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v){
mainSongMP.start();
}
});
stopButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mainSongMP.stop();
}
});
}
}