VancedManager/app/src/main/res/drawable/vanced_gradient.xml

<shape
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">

    <gradient
        android:startColor="#FF2E73FF"
        android:endColor="#FFFF0032"
        android:angle="45" />

    <corners
        android:radius="8dp"/>

</shape>