Android深入浅出学习笔记之多线程及异步处理(4)

        } 
        @Override 
        public void run() { 
             
            //下面代码用来演示Activity.runOnUIThread(Runnable)方法的实现 
            activity.runOnUiThread(new Runnable() {              
                @Override 
                public void run() { 
                    // TODO Auto-generated method stub 
                    txView.setText("Test runOnUIThread"); 
                } 
            }); 
             
            //下面代码用来演示Activity.runOnUIThread(Runnable)方法的实现 
            txView.post(new Runnable() { 
                 
                @Override 
                public void run() { 
                    // TODO Auto-generated method stub 
                    txView.setText("Test View.post(Runnable)"); 
                } 
            }); 
             
            //下面代码用来演示Activity.runOnUIThread(Runnable)方法的实现 
            txView.postDelayed(new Runnable() { 
                 
                @Override