如何检查音频是否正在使用 Android MediaPlayer 播放？

Question

In a situation where I have a listview that in each list item when clicking is an audio and is played when clicked on the desired item.

When you click on multiple items, the audio blends.

I would like to know how I can click on an item and play and if I want another item, when clicking it the previous audio stops and the audio of the clicaco item starts.

I tried to use the code below, but audios do not stop when I click on another item.

@Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                mediaPlayer = MediaPlayer.create(MainActivity.this, caminhoAudio[position]);

                if ( !(mediaPlayer.isPlaying()) )
                {
                    tocarSom();
                }

            }
            });


    }

    public void tocarSom() {

            if (mediaPlayer != null)
            {
            mediaPlayer.start();
            }


            // LIBERAR MEMÓRIA
            mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
                public void onCompletion(MediaPlayer mediaPlayer) {
                    mediaPlayer.release();

                };
            });

        }

Thank You!!!

Answer 1

好吧，如果您的方法startAudio（）自动执行开始播放歌曲所需的所有操作，则必须在mediaPlayer.release（）之后调用startAudio（）。

Answer 2

Do something like this.

if(mMediaPlayer!=null)
{
    mMediaPlayer.release();
    mMediaPlayer=null;
}

Answer 3

if(mMediaPlayer!=null)
{
//Fist stop the current playing raw file
mMediaPlayer.stop();
mMediaPlayer.release();
mMediaPlayer=null;

//Then Play the selected raw file.
tocarSom();

}else{

//If nothing is playing then Play the selected raw file or audio
tocarSom();
}