call-screen/android/src/main/res/drawable/call_screen_background_whatsapp.xml

Capacitor plugin for full-screen call UI with Accept/Reject buttons, OneSignal integration, and cross-platform support

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:startColor="#0f0f23"
        android:centerColor="#1a1a2e"
        android:endColor="#16213e"
        android:angle="135"
        android:type="linear" />
</shape>