call-screen/android/src/main/res/drawable/call_screen_background.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="#1e3c72"
        android:centerColor="#2a5298"
        android:endColor="#4facfe"
        android:angle="45"
        android:type="linear" />
</shape>