Handler?handle?=?new?Handler();
				handle.post(new?Runnable()?{

					@Override
					public?void?run()?{
						try?{
							Thread.sleep(1000);
						}?catch?(InterruptedException?e)?{
							System.out.println("1");
							e.printStackTrace();
						}
					}
				});
				handle.post(new?Runnable()?{

					@Override
					public?void?run()?{
						try?{
							Thread.sleep(2000);
						}?catch?(InterruptedException?e)?{
							System.out.println("2");
							e.printStackTrace();
						}
					}
				});
				handle.post(new?Runnable()?{

					@Override
					public?void?run()?{
						System.out.println("3");
					}
				});
				
				會發生什么問題？