80,492
社区成员
发帖
与我相关
我的任务
分享
private Timer timer = null;
private TimerTask task = null;
private Handler handler = null;
private Message msg = null;
private LinearLayout layout;
...
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
layout = new LinearLayout(this);
// Handle timer message
handler = new Handler(){
@Override
public void handleMessage(Message msg) {
// TODO Auto-generated method stub
switch(msg.what) {
case 1:
Log.i("SmsTest", "timer 3s out.");
layout.setVisibility(View.GONE);
//layout.invalidate();
break;
default:
break;
}
super.handleMessage(msg);
}
};
task = new TimerTask() {
@Override
public void run() {
// TODO Auto-generated method stub
if (null == msg) {
msg = new Message();
} else {
msg = Message.obtain();
}
msg.what = 1;
handler.sendMessage(msg);
}
};
timer = new Timer(true);
timer.schedule(task, 3000); // set timer duration