项目使用控件背景点击修改颜色

button设置

<item android:state_pressed="true">
    <shape>
        <corners android:radius="30dp"/>
        <size
            android:height="48dp"/>
        <solid android:color="@android:color/holo_red_light" />
    </shape>
</item>
<item >
    <shape>
        <corners android:radius="30dp"/>
        <size
            android:height="48dp"/>
        <solid android:color="@color/btn_blue_bg" />
    </shape>
</item>

点击图片背景

<item android:drawable="@drawable/btn_check_pressed" android:state_checked="true"/>
<item android:drawable="@drawable/btn_check_normal" android:state_checked="false"/>
<item android:drawable="@drawable/btn_check_normal"/>

按下聚焦时选择背景

<item android:drawable="@color/law_screen_divider" android:state_pressed="true"/>
<item android:drawable="@color/law_screen_divider" android:state_focused="true"/>
<item android:drawable="@color/white" />

按下选择时背景

<item android:color="@color/white" android:state_pressed="true"/>
<item android:color="@color/white" android:state_selected="true"/>
<item android:color="@color/bg_color"/>