Button颜色选择器进阶

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drawable/button_color.xml

<?xml version="1.0"
encoding="utf-8"?>

<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_pressed="true">

        <!-- 定义当button 处于pressed 状态时的形态。-->

        <shape>

            <gradient android:startColor="#8600ff"
/>

            <stroke android:width="2dp"
android:color="#000000"
/>

            <corners android:radius="5dp"
/>

            <padding android:left="10dp"
android:top="10dp"

                android:bottom="10dp"
android:right="10dp"
/>

        </shape>

    </item>

    <item android:state_focused="true">

        <!-- 定义当button获得focus时的形态-->

        <shape>

            <gradient android:startColor="#eac100"
/>

            <stroke android:width="2dp"
android:color="#333333"
color="#ffffff"
/>

            <corners android:radius="8dp"
/>

            <padding android:left="10dp"
android:top="10dp"

                android:bottom="10dp"
android:right="10dp"
/>

        </shape>

    </item>

</selector>