click anim

button_click_animator.xml

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

    <set xmlns:android="http://schemas.android.com/apk/res/android" android:ordering="sequentially">
        <objectAnimator
            android:valueFrom="1.0" android:valueTo="1.15"
            android:valueType="floatType" android:propertyName="scaleX" android:duration="133"/>
        <objectAnimator
            android:valueFrom="1.15" android:valueTo="0.75"
            android:valueType="floatType" android:propertyName="scaleX" android:duration="201"/>
        <objectAnimator
            android:valueFrom="0.75" android:valueTo="1.0"
            android:valueType="floatType" android:propertyName="scaleX" android:duration="201"/>
        <objectAnimator
            android:valueFrom="1.0" android:valueTo="0.9"
            android:valueType="floatType" android:propertyName="scaleX" android:duration="235"/>

    </set>

    <set xmlns:android="http://schemas.android.com/apk/res/android" android:ordering="sequentially">
        <objectAnimator
            android:valueFrom="1.0" android:valueTo="1.15"
            android:valueType="floatType" android:propertyName="scaleY" android:duration="133"/>
        <objectAnimator
            android:valueFrom="1.15" android:valueTo="0.75"
            android:valueType="floatType" android:propertyName="scaleY" android:duration="201"/>
        <objectAnimator
            android:valueFrom="0.75" android:valueTo="1.0"
            android:valueType="floatType" android:propertyName="scaleY" android:duration="201"/>
        <objectAnimator
            android:valueFrom="1.0" android:valueTo="0.9"
            android:valueType="floatType" android:propertyName="scaleY" android:duration="235"/>

    </set>
</set>