Android UI 畫面 處理

1.其他類別 去 更新本體Activity的UI:
    new Thread(new Runnable() {

    public void run() {
       
        ((Activity) Audio_Record.con).runOnUiThread(new Runnable() {
            public void run() {
         
                Audio_Record.gifImageView.setGifImageResource(R.drawable.speaking);

            }
        });
    }
}).start();