Incallui - Extra Quality

The In-Call UI feature consists of the following components:

import androidx.constraintlayout.widget.ConstraintLayout;

private void init(Context context) { LayoutInflater inflater = LayoutInflater.from(context); View view = inflater.inflate(R.layout.call_info_card, this, true); incallui

Showing the Caller ID (name and number) and tracking the live call duration.

If you’ve ever built a VoIP or carrier-grade calling app for Android, you’ve likely cursed the black box known as . It’s the system-level interface that pops up when you receive or make a phone call—the screen with the accept, decline, speakerphone, and keypad buttons. The In-Call UI feature consists of the following

Why does your call recording app fail on Samsung S22? Because Samsung’s InCallUI isn't just a layout—it's a hardened service.

import android.content.Context; import android.util.AttributeSet; import android.view.LayoutInflater; import android.view.View; import android.widget.Button; Why does your call recording app fail on Samsung S22

Common issues with the In-Call UI feature include:

public CallControlButtons(Context context, AttributeSet attrs) { super(context, attrs); init(context); }