About the Postdelay method in Android

This is a function that can create multi-threaded messages

How to use:

1. First create a Handler object

New Handler ();

2. Then create a Runnable object

New Runnable () {    publicvoid  run () {    //  TODO auto-generated Method stub      // What to do, here again call this Runnable object to implement timer operation      every two seconds Handler.postdelayed (This, a);      }};

3. Use the Postdelay method to call this Runnable object after two seconds

4. If you want to turn off this timer, you can do this

Handler.removecallbacks (runnable);  

About the Postdelay method in Android