How to modify incoming and outgoing call screen view in android

Question

I want modify below screen according to my option.

I don\'t know how to access this screen.

Answer 1

You have to write a broad cast receiver for incoming calls the Pratiks answer have the tutorial for that.Then simply make a pop up window over the default screen. you can call the pop up class from the broadcast receiver. hope you got it:)

Answer 2

You cannot modify default screen but instead of this you can launch your screen for that you need to use BroadCastReceiver for incoming calls

here is the link for getting phone state in broadcast receiver

http://www.tutorialforandroid.com/2009/01/get-phone-state-when-someone-is-calling_22.html