使用ClipboardManager碰到Can't create handler inside thread that has not called Looper.prepare()

直接放上我的代码，希望能给碰到同样问题的朋友提供帮助

    Runnable runnable = new Runnable() {        public void run() {   ClipboardManager clipboard =  (ClipboardManager)GameUtil.getIntance().getContext().getSystemService(Context.CLIPBOARD_SERVICE);           clipboard.setText(content);         }};GameUtil.getIntance().getGameActiviti().runOnUiThread(runnable);