btn_background

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

    <item android:state_pressed="true">
        <shape android:shape="rectangle"
            >
            <corners

                android:bottomLeftRadius="15dp"
                android:bottomRightRadius="15dp"
                android:topLeftRadius="15dp"
                android:topRightRadius="15dp"

               />
            <gradient android:angle="-90"
                android:startColor="#1721e1"
                android:endColor="#ff39e6d2"/>
        </shape>
    </item>

    <item>
        <shape android:shape="rectangle">
            <corners
                android:bottomLeftRadius="15dp"
                android:bottomRightRadius="15dp"
                android:topLeftRadius="15dp"
                android:topRightRadius="15dp"/>
            <gradient android:angle="-90"
                android:startColor="#1721e1"
                android:endColor="#ff39e6d2"/>
        </shape>
    </item>

</selector>