android button Shape shape resource code implementation

1. Create drawable under Project SRC

See document DEVELOP/API Guides/app Resources/drawable/shape drawable

Word: corners: angle; Gradient: Gradient; solid: fixed; Stroke: border--can be underlined
Rectangle: Rectangle; Dash: Dash gap: Gap;

2, copy instance code, file name (Gradient_box.xml, below is template)

<?xml version= "1.0" encoding= "Utf-8"? ><shape xmlns:android= "Http://schemas.android.com/apk/res/android"    android:shape= "Rectangle" >    <corners android:radius= "5dip"/>        <gradient android: Startcolor= "#ff0000"        android:endcolor= "#00ff0000"/>        <solid android:color= "#ffffff"/>        < Stroke android:width= "3dip" android:color= "#000000" android:dashgap= "5dip"        android:dashwidth= "5dip"/>    </shape>

3. Default state Function_greenbutton_normal.xml

<?xml version= "1.0" encoding= "Utf-8"? ><shape xmlns:android= "Http://schemas.android.com/apk/res/android"    android:shape= "Rectangle" >    <corners android:radius= "5dip"/>        <solid android:color= "# Ffffff "/>    </shape>

4, press down state status Function_greenbutton_pressed.xml

<?xml version= "1.0" encoding= "Utf-8"? ><shape xmlns:android= "Http://schemas.android.com/apk/res/android"    android:shape= "Rectangle" >    <corners android:radius= "5dip"/>        <solid android:color= "# 22000000 "/>    </shape>

5. Integration of two states in Shape_bg.xml

<?xml version= "1.0" encoding= "Utf-8"? ><selector xmlns:android= "http://schemas.android.com/apk/res/ Android ">    <item android:state_pressed=" true "          android:drawable=" @drawable/function_greenbutton_ Pressed "/> <!--pressed--              <item android:state_focused=" true "          android:drawable=" @drawable/ Function_greenbutton_pressed "/> <!--focused-                <item android:drawable=" @drawable/function_ Greenbutton_normal "/> <!--default--></selector>

6. and use

Called Under the button box android:background= "@drawable/shape_bg".

android button Shape shape resource code implementation