Hide "clear" action if search text is empty.

Bug: 20700084
Change-Id: Id2574f5b721dbaa4d7aab04945c2ad08c390835f
1 file changed
tree: 291bee63a92bde50e7690ebded30e9f9d2e413cd
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags