Create a drawable class bg_theme_round_layer_shadow
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android"
>
<!-- Drop Shadow Stack -->
<item>
<shape>
<padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
<solid android:color="#02AAAAAA" />
<corners android:radius="46.5dp" />
</shape>
</item>
<item>
<shape>
<padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
<solid android:color="#05AAAAAA" />
<corners android:radius="46dp" />
</shape>
</item>
<item>
<shape>
<padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
<solid android:color="#0FAAAAAA" />
<corners android:radius="45.5dp" />
</shape>
</item>
<item>
<shape>
<padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
<solid android:color="#1CAAAAAA" />
<corners android:radius="44.5dp" />
</shape>
</item>
<item>
<shape>
<padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
<solid android:color="#24AAAAAA" />
<corners android:radius="43.5dp" />
</shape>
</item>
<!-- Background -->
<item>
<shape>
<!--<solid android:color="@color/theme_color" />-->
<gradient android:endColor="@color/gradient_normal_end" android:startColor="@color/gradient_normal_start"/>
<corners android:radius="43dp" />
</shape>
</item>
</layer-list>
Put these colors in your color file
<color name="gradient_normal_start">#e85d7b</color>
<color name="gradient_normal_end">#efa645</color>