Replacing an ActionBar menu item icon with an indeterminate ProgressBar

Question

I would like to add an indeterminate progress bar to the Honeycomb ActionBar, so that any time the user presses \"Refresh\", the refresh icon temporarily turns into an indet

Answer 1

Hard to tell exactly how the Email app does it, but you may want to stay simple and just call setIcon with the id of a StateDrawable XML file, and then just change the state using a Timer.