Allow user-customized FragmentTabHost layouts.

This delays the convenience construction of the standard view hierarchy
until just before calling TabHost's setup().

Previously, initFragmentTabHost() would always construct the standard
hierarchy, breaking any other layout supplied by the user.

Bug: https://code.google.com/p/android/issues/detail?id=53230
Change-Id: I90c6d5afd1fa9774f8f079cc825b4f60ac6f7c6f
2 files changed
tree: 5000aa38800e0a588e2340e1c3ee3618d63befa5
  1. appcompat/
  2. renderscript/
  3. v13/
  4. v4/
  5. v7/