Android - using runOnUiThread to do UI changes from a thread

Question

I am using a custom title view and would like to show/hide a progressbar in the title view when a thread is working.

This is my title view\'s XML

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Answer 1

Few Things to try:

1) (This probably isn't it) Make sure "titleProgress" is volatile.

2) Try throwing a few postInvalidate() or titleProgress.postInvalidate() in there to trigger a redraw.

3) Have you sacraficed a x486 machine on an alter resembling a giant green robot? (just kidding)

Let me know if those first two (and if you're really desperate, the third) get you anywhere.