使Android中的onCompletion方法中的MediaPlayer无效

Question

I am trying to use onCompletion method to rest, release and nullify the MediaPlayer. I am doing this as follows:

    @Override
    public void onClick(View v) {

        if (player1 == null) {
            player1 = new MediaPlayer();
            player1.setVolume(10, 10);
            player1.setOnCompletionListener(this);
        }


        switch (v.getId()) {
               .
               . 
               .

    public void onCompletion(MediaPlayer player1) {
        player1.reset();
        player1.release();
        player1 = null;
                .
                .
                .

However, when I try to debug in Eclips, I see that player1 is not "null". Can somebody please let me know how shall I pass player1 so that I can make it "null".

Thank you very much for the help.

TJ

Answer 1

尝试使用this.player1=null因为在onCompletion事件中您将null设置为局部变量，而在onClick事件中您正在检查成员变量，当前在上面的代码中不可见，但我猜测。