Android常用代码-渐变背景色shape

关键代码

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:angle="90"
        android:endColor="#3A559B"
        android:startColor="#5c7bbb" />
</shape>