Custom properties, resource file Attrs.xml

Write in 1.attrs.xml: under the Values folder.

　　

<?xml version= "1.0" encoding= "Utf-8"?><resources> <declare-styleable    name= "testattr" >        <attr name= "name" format= "Reference"/>        <attr name= "age" >            <flag name= "child" value= "/>"            <flag name= "Young" value= "/>            <flag name=" oldman "value="/>        </attr>        < attr name= "TextSize" format= "Dimension"/>       </declare-styleable></resources>

2. Write in the layout file:

　　

1<?xml version= "1.0" encoding= "Utf-8"?>2<linearlayout xmlns:android= "Http://schemas.android.com/apk/res/android"3Xmlns:attrstest= "Http://schemas.android.com/apk/res/com.arlos.attrstest"4Android:layout_width= "Fill_parent"5android:layout_height= "Fill_parent"6android:orientation= "Vertical" >s7 8<Com.arlos.attrstest.MyTestView9Android:id= "@+id/tvtest"TenAndroid:layout_width= "Fill_parent" Oneandroid:layout_height= "Wrap_content" AAttrstest:name= "@string/myname" -android:gravity= "Top" -Attrstest:age= "Young" theAttrstest:textsize= "@dimen/aa" -android:text= "@string/hello"/> -  -</LinearLayout>

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Custom properties, resource file Attrs.xml