android按钮点击时文字颜色变化效果

http://www.2cto.com/kf/201111/111320.html http://www.cnblogs.com/macroxu-1982/archive/2012/12/05/2803058.html 1. values 目录下建立colors.xml

<resources>
    <drawable name="white">#ffffff</drawable>
    <drawable name="black">#000000</drawable>
</resources>

2.drawable 目录下建立 bt_color.xml

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

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

</selector>

或者1.2.合并

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

    <item android:state_pressed="true" android:color="#ffffff"/>
    <item android:color="#000000"/>

</selector>

3. layout文件中加入

android:textColor="@drawable/tv_show"