我有3个切换按钮。我有它工作，当点击它会发出声音，按钮将切换到＆＃34;停止＆＃34;。当声音结束时，它会切换回＆＃34;播放＆＃34;如果你点击＆＃34;停止＆＃34;在播放时，声音会停止并切换回来。
然而我的问题是，如果我点击两个按钮并且它们都在播放我无法阻止前一个按钮。这是因为我无法访问以前的mediaPlayer当前。这是我目前的尝试，任何帮助都会很棒，谢谢！
@Override
public void onClick(View v)
{
int soundFile = 0;
switch (v.getId())
{
case (R.id.btnSound1):
soundFile = R.raw.sound1;
break;
case (R.id.btnSound2):
soundFile = R.raw.sound2;
break;
case (R.id.btnSound3):
soundFile = R.raw.sound3;
break;
}
final ToggleButton button = (ToggleButton) findViewById(v.getId()); //gets current button
MediaPlayer media = (MediaPlayer) button.getTag(); //gets mediaPlayer object stored in button
if(button.getTag().equals(null)) //only runs this once, if the mediaPlayer stored object is null (doesn't exist)
{
media = getMedia(soundFile);
button.setTag(media); //set the new media object to the buttons tag
media.start();
media.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) //when sound is over
{
button.setChecked(true); //set back to play
mp.release();
}
});
button.setOnCheckedChangeListener(new OnCheckedChangeListener(){ //when clicked
@Override
public void onCheckedChanged(CompoundButton buttonView,boolean isChecked)
{
if(button.isChecked()) // if stop toggle clicked
{
button.setChecked(true); // set to play
MediaPlayer media = (MediaPlayer) button.getTag();
media.release(); //stop the sound
}
else if(!button.isChecked()) //if play toggle clicked
{
MediaPlayer media = (MediaPlayer) button.getTag();
media.start(); //play the sound
button.setChecked(false); //set to stop
}
}
});
}
}
public MediaPlayer getMedia(int sound)
{
MediaPlayer mediaPlayer = MediaPlayer.create(getBaseContext(), sound);
mediaPlayer.setVolume(100,100); //sets the volume to max
return mediaPlayer;
}