Java 如何在我的Android应用程序中使用XML播放歌曲？

上面的代码是静态的，我如何根据所选的块使其成为动态的（R.drawable.song1.mp3）…而这些东西来自XML。请帮帮我，谢谢。

我只是想告诉你一个想法

android.view.View.OnClickListener spanish = new android.view.View.OnClickListener() {
    public void onClick(View v) {
        MediaPlayer m = MediaPlayer.create(Formulae.this, R.drawable.song1.mp3);
        m.start();
    }
};

在android上播放音频视频->

在android上读取xml文件->

既然你知道你的想法，我建议使用xpath->

如果您不知道如何将其结合起来，您应该首先学习oo编程和java

android.view.View.OnClickListener spanish = new android.view.View.OnClickListener() {
    public void onClick(View v) {
        MediaPlayer m = MediaPlayer.create(Formulae.this, R.drawable.song1.mp3);
        m.start();
    }
};

android.view.View.OnClickListener spanish = new android.view.View.OnClickListener() {
    MediaPlayer mediaPlayer;

    public void onClick(View v) {
        // we want to create the mediaPlayer Instance
        // just once
        if(mediaPlayer==null)
            mediaPlayer = new MediaPlayer();

        // try getting the new Title that should be played
        String pathToNewTitle = getPathFromClickedViewItem(v);
        // stop current Song
        mediaPlayer.stop();
        try {
            mediaPlayer.setDataSource();
        } catch (IllegalArgumentException e1) {
            // implement this yourself
        } catch (IOException e2) {
            // implement this yourself
        }
        mediaPlayer.start();
    }

    private String getPathFromClickedViewItem(View v)  {
        String path;

        // you have to implement this yourself
        // the idea is to determine the path 
        // for the mp3 that should be played
        // when a specific view item is clicked

        return path;
    }
};