Use predraw height for expand animation

Since TextViews can wrap multiple lines, their measurements
can change after layout() is called on them. Therefore,
it isn't sufficent to perform a manual measurement call on
mEntriesViewGroup. We need a predraw listener.

Bug: 15021154
Change-Id: I01daa89cb25cd381425c3994eda67f8769a40c13
2 files changed