cfc22c5332
Bug 3510106 The CAB animation does not fire events, which does not update the handles' positions. The solution is to make the handle update their position before any draw traversal, using an onPreDrawListener. The ScrollingPopupWindow onScroll listener is no longer needed with this change. This is also a more robust solution since other events (such as animations) may change the TextView's position. The cost is a recomputation of the Handles' positions at each redraw which was not necessary with listeners. But as mentioned before, not all possible events provide listeners or will in the future. Change-Id: I0f46118de5f660a75d95eecb2cf987fcb4b3b322