It is not running the 3rd party application that receiving a call after applying the Android security patch.
The link below can not be resolved.
=> http://stackoverflow.com/questions/35438992/answer-incoming-call-in-android-6-0
You need sample code to receive incoming calls.
The link below can not be resolved.
=> http://stackoverflow.com/questions/35438992/answer-incoming-call-in-android-6-0
You need sample code to receive incoming calls.