February 4, 2014
Android Application Architecture has the following components:
Services – like Network Operation
Intent – To perform inter-communication between activities or services
Resource Externalization – such as strings and graphics
Notification signaling users – light, sound, icon, notification, dialog etc.
Content Providers – They share data between applications
How will you record a phone call in Android? How to get a handle on Audio Stream for a call in Android?
Permissions.PROCESS_OUTGOING_CALLS: Allows an application to monitor, modify, or abort outgoing calls.