using android animation-list

Question

I\'m having a little trouble getting an animated loading spinner to work for a splash page. Nothing shows up when I try to run the following code. Any suggestions? It seem

Answer 1

Within this handler the animation is not fully attached to the window, so the animations can’t be started; instead, this is usually done as a result to user action (such as a button press) or within the onWindowFocusChangedhandler.

refer: professional android 4 application development