样式化的定型对象 Style 样式的定义

定义一个 style.xml 存放样式

<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="myStyle_Text1">
<item name="android:textSize">25sp</item>
<item name="android:textColor">#80FF00</item>
</style>
<style name="myStyle_Text2">
<item name="android:textSize">18sp</item>
<item name="android:textColor">#0C688E</item>
<item name="android:fromAlpha">0.0</item>
<item name="android:toAlpha">0.0</item>
</style>
</resources>

 

修改布局 main.xml，添加两个 TextView

<TextView
android:id="@+id/TextView01"
style="@style/myStyle_Text1"                               //这里引用上面定义的样式
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:gravity="center_vertical|center_horizontal"
android:text="@string/string_A"></TextView>
<TextView
android:id="@+id/TextView02"
style="@style/myStyle_Text2"                                     //这里引用上面定义的样式
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:gravity="center_vertical|center_horizontal"
android:text="@string/string_B"></TextView>