我有这个代码,我想从另一个类访问它:
public void nomorA(int num){
try {
am = ctx.getAssets();
AssetFileDescriptor afd = am.openFd("nom.wav");
player = new MediaPlayer();
player.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
player.prepare();
player.start();
player.setLooping(false);
Thread.sleep(1000);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
如何调用此方法Main Activity
并将其上下文传递给被调用的方法?