help with Handler class to update UI - Android

Question

I am hoping you can help me:

I need to update my ui for an android app and I\'m trying to use the Handler class to do it, using http://developer.android.com/resources/ar

Answer 1

On Android it's best to use AsyncTask to execute tasks in the background while (progressively) updating UI with results from this task.

Edited:

After checking code I think your Handler works correctly. Probably problem is in UpdateDisplay(). Since you are updating display from background thread, make sure you call [view.postInvalidate()][2] after you're done updating your View.