效果图

按压前后效果对比:

主要代码

1. colors.xml增加按压前后文字和背景颜色定义

<color name="text_bg">#FFFFFF</color>
<color name="text_pressed_bg">#FFC0CB</color>

<color name="text_color">#000000</color>
<color name="text_pressed_color">#0000FF</color>

2. 增加背景选择器: selector_text_view_bg.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@color/text_pressed_bg" android:state_pressed="true" />
    <item android:drawable="@color/text_bg" android:state_pressed="false" />
</selector>

3. 增加文字颜色选择器: selector_text_view_color.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:color="@color/text_pressed_color" android:state_pressed="true" />
    <item android:color="@color/text_color" android:state_pressed="false" />
</selector>

4. 使用
   注意: 需要设置android:clickable为true.

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:clickable="true"
    android:background="@drawable/selector_text_view_bg"
    android:text="春风得意马蹄疾，一日看尽长安花。"
    android:textColor="@drawable/selector_text_view_color" />

完整源代码

https://gitee.com/cxyzy1/selector-demo