Activity not getting closed

Question

I am working on an app where I am drawing my custom lockscreen (An Activity) over the system's default lock.

Everything is working perfectly fine except one thing, I am using a reciever and whenever there is an incoming call, that reciever gets called and from inside that reciever I am closing the activity.

Note : This is happening only in case of OnePlus device, on any other device it's working perfectly.

private class CallStateListener extends PhoneStateListener {
    @Override
    public void onCallStateChanged(int state, String incomingNumber) {
        OverlayActivity overlayActivity = new OverlayActivity();
        switch (state) {
            case TelephonyManager.CALL_STATE_RINGING:
                // System.out.println("RINGING");
                overlayActivity.finish();
                // System.out.println("Activity has been closed!!");
                break;
        }
    }
}

Both the lines before and after the code where I am closing the activity is working completely fine, but the activity is not getting closed.

Answer 1

And if you are creating Activity Object its not working at all you needs and Actual Activity Object or Context of Activity to close it.