2015-10-21 29 views

回答

0

嘗試:

long time = 5000; //in ms, if im not mistaken 1000 ms = 1 sec 
new CountDownTimer(time, time) { 

    public void onFinish() { 
     mImageButton.setImageDrawable(R.drawable.my_image); 
    } 
    }.start(); 
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