value/style
<style name="CodeFont" parent="@android:style/TextAppearance.Medium"> <item name="android:layout_width">fill_parent</item> <item name="android:layout_height">wrap_content</item> <item name="android:textColor">#00FF00</item> <item name="android:typeface">monospace</item> </style> <style name="CodeFont.Color"> <item name="android:textColor">#FF0000</item> </style>
<style name ="CodeFont.Color.Size"> <item name="android:textSize">20sp</item> <item name ="android:background">#000000</item> </style>
mainactivity.xml
<TextView style="@style/CodeFont.Color.Size" android:text="@string/hello_world" />
转载于:https://www.cnblogs.com/guozhiping/p/5013873.html
