Btukfyl

I actually want to overlay default calling screen and handle everything on my activity. The problem I am facing is how can I get the caller number and if it is a contact stored in my phone from Telecom.Call object because that is the only available object in InCallService onCallAdded Method.

Thanks for your help in advance.

public MyConnectionService() {

}



@Override

public void onCallAdded(Call call) {

    super.onCallAdded(call);

    Log.d("Call","new call Added");

    CallActivity.call=call;

    startActivity(new Intent(this,CallActivity.class));

}



@Override

public void onCallRemoved(Call call) {

    super.onCallRemoved(call);

    Log.d("Call","Call Removed");

}

This is the activity to accept and reject calls. right now the screen show only 2 buttons to accept and reject the call and it is working fine, I need the contact details to show then on the screen as well.

protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_call);



    name=findViewById(R.id.name);



    screenLock = ((PowerManager)getSystemService(POWER_SERVICE)).newWakeLock(

            PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, "TAG");

    screenLock.acquire();



    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON|

            WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD|

            WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED|

            WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);



    name.setText(call.getRemainingPostDialSequence());  //call.getDetails().getCallerDisplayName()



    call.registerCallback(new Call.Callback() {

        @Override

        public void onCallDestroyed(Call call) {

            super.onCallDestroyed(call);

            CallActivity.this.finish();

        }



        @Override

        public void onDetailsChanged(Call call, Call.Details details) {

            super.onDetailsChanged(call, details);

            Log.d("details",call.getRemainingPostDialSequence()+":"+details.getCallerDisplayName());

        }

    });



}

You have two options.

1. asking the user to make your app the default Phone app (basically your app will be the new InCallService / InCallUI that you'd need to implement), see: https://developer.android.com/reference/android/telecom/InCallService




2. implementing a PhoneStateListener to detect to phone state changes (idle/ringing/offhook) and displaying your UI above the default InCallUI when appropriate, see: https://developer.android.com/reference/android/telephony/PhoneStateListener and Add PhoneStateListener