Improve performance of call log.

Avoid binder calls in each layout pass by caching the results of
TelecomManager.getPhoneAccount() and TelecomManager.isVoiceMailNumber().
Do the latter by caching the actual voicemail number and doing the
comparison by ourselves.

Change-Id: Ib8c2f9e62850901cfe49f5a7d64cc384ac1926a6
11 files changed
tree: 197181595727fe579b1777a15debafd61a2d7e26
  1. assets/
  2. res/
  3. src/
  4. tests/
  6. AndroidManifest.xml
  7. proguard.flags