Android中给TextView的Background设置selector不生效的问题解决

TextView中设置selector不生效

• 给TextView的selector设置属性android:state_pressed

给TextView的selector设置属性android:state_pressed

错误的的selector代码示例：

// selector不生效代码示例
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/yt_bg_normal_btn_tire" android:state_selected="false"/>
    <item android:drawable="@drawable/yt_bg_press_btn_tire" android:state_selected="true"/>
</selector>

正确的selector代码示例：

// selector有效代码示例
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/yt_bg_normal_btn_tire" android:state_pressed="false"/>
    <item android:drawable="@drawable/yt_bg_press_btn_tire" android:state_pressed="true"/>
</selector>