样式

1、视图

 1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 2     xmlns:tools="http://schemas.android.com/tools"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:orientation="vertical"
 6     tools:context=".MainActivity" >
 7 
 8     <TextView
 9         style="@style/text_content_style_night"
10         android:text="我是一个文本" />
11 
12 </LinearLayout>

2、样式文件在styles.xml文件中

 1 <resources>
 2 
 3     <!--
 4         Base application theme, dependent on API level. This theme is replaced
 5         by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
 6     -->
 7     <style name="AppBaseTheme" parent="android:Theme.Light">
 8         <!--
 9             Theme customizations available in newer API levels can go in
10             res/values-vXX/styles.xml, while customizations related to
11             backward-compatibility can go here.
12         -->
13     </style>
14 
15     <!-- Application theme. -->
16     <style name="AppTheme" parent="AppBaseTheme">
17         <!-- All customizations that are NOT specific to a particular API-level can go here. -->
18     </style>
19     
20     <style name="text_content_style_day">
21         <item name="android:textSize">20sp</item>
22         <item name="android:textColor">#ff0000</item>
23         <item name="android:layout_width">wrap_content</item>
24         <item name="android:layout_height">wrap_content</item>
25     </style>
26     
27     <style name="text_content_style_night">
28         <item name="android:background">#000000</item>
29         <item name="android:textSize">20sp</item>
30         <item name="android:textColor">#ff0000</item>
31         <item name="android:layout_width">wrap_content</item>
32         <item name="android:layout_height">wrap_content</item>
33     </style>
34     
35     <style name="text_content_style_dark" parent="@style/text_content_style_night">
36         <item name="android:background">#0000ff</item>
37     </style>
38 
39 </resources>

注意：最后一个样式是说明它们之间的继承关系的

posted @ 2016-04-06 22:44  zhongyinghe  阅读(190)  评论(0)    收藏  举报