textView字体颜色根据不同状态显示不同颜色

XML file saved at res/color/button_text.xml:

<?xml version="1.0" encoding="utf-8"?>
<selectorxmlns:android="http://schemas.android.com/apk/res/android">
    <itemandroid:state_pressed="true"
          android:color="#ffff0000"/><!-- pressed -->
    <itemandroid:state_focused="true"
          android:color="#ff0000ff"/><!-- focused -->
    <itemandroid:color="#ff000000"/><!-- default -->
</selector>

This layout XML will apply the color list to a View:

<Button
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:text="@string/button_text"
    android:textColor="@color/button_text"/>