Fix 2209086: Make animation/decline transition much smoother in PhoneApp.

This fix makes hideIncomingCallWidget() re-entrant such that repeatedly calling it while
the incoming call widget is being hidden is OK. This fixes a problem where we might try to
hide the incoming call widget a second time in the case where updateState() is called again
based on some async event.

Tested: Answer/Decline call on CDMA and GSM device.
1 file changed
tree: 653c71cc857029a2775c2da205d54187ade47cf9
  1. res/
  2. src/
  3. Android.mk
  4. AndroidManifest.xml
  5. MODULE_LICENSE_APACHE2
  6. NOTICE