How to do 'busy' animation in Android?

Doesn't seem to be covered in the books Iv开发者_如何学Goe looked at.

In addition to the progress dialogs described in the other answers, you can:

• Add a ProgressBar to your activity, as shown here
• Use the progress indicator in the title bar of your activity, as shown here
• Use a RotateAnimation and your own custom image

Try to use a progress dialog: http://developer.android.com/reference/android/app/ProgressDialog.html