dictation / app / src / main / res / drawable / pg_bg.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">

    <gradient android:startColor="@color/colorPrimary"
        android:endColor="@color/colorPrimaryDark"
        android:angle="90" />
</shape>