Hi
@luke2012
When you initially said 'Google Keep' like sorting animation, my tunnel vision kicked in, and I visualized a gridview sorting, but looking at what you said it seems you actually just wanted listview sorting. The ULV will do sorting for you, at 1/4th the price. Have a look at what Informatix linked in the post above.
I dont know what you meant by:
Are you saying swiping a panel should move it to the top or bottom of the listview?
I am not sure what you mean by ranking.
I dont have swipe built into the gridview (ULV does have it). I can probably use GestureDetector, and then do an insert/remove, to change the position.
Here is a demo with one column:
http://www.b4x.com/android/forum/threads/drag-and-drop-gridview.46242/#post-285707