[Android Studio] 그라데이션 Background , 리플 기능

<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
    android:color="@color/color_overlay_gray11_05"> // 클릭 시 리플 효과 색상
    <item>
        <layer-list>
            <item>
                <shape android:shape="rectangle">
                    <stroke
                        android:width="@dimen/size01"
                        android:color="@color/grayscale_03" />
                    <corners android:radius="@dimen/size12" />
                    <gradient
                        android:angle="90" // 아래에서 위로 그라데이션 
                        android:centerColor="@color/grayscale_01"
                        android:endColor="@color/grayscale_01"
                        android:startColor="#F9FAFB"
                        android:type="linear" />

                </shape>
            </item>
        </layer-list>
    </item>
</ripple>