GridLayout Library for Android 1.5+ Support

If you're like me, when you first heard about GridLayout, you were excited. Then disappointed, because it's currently only available for Ice Cream Sandwich. That is true no longer - I've taken the time to port a working version of it all the way back to Android 1.5 and above.

Check out the android-gridlayout library here.

The one caveat is that there is one method in GridLayout that I was not able to port back. As a result, when you change the visibility of a child View of a compatibility GridLayout, you should also call GridLayout.notifyChildVisibilityChanged().

Let me know what you think, especially if there are any bugs.