产生
一个单独的线程,睡眠3秒钟,然后
调用runOnUiThread来隐藏视图.
Thread thread = new Thread() {
@Override
public void run() {
try {
Thread.sleep(3000);
} catch (InterruptedException e) {
}
runOnUiThread(new Runnable() {
@Override
public void run() {
// Do some stuff
}
});
}
};
thread.start(); //start the thread