Android XML Drawing p113-p117

1.Bitmap

<? XML version= "1.0" encoding= "Utf-8" ?> <  xmlns:android= "http://schemas.android.com/apk/res/android"    android:src = "@mipmap/ic_launcher" > </ Bitmap >

2.shape

<?XML version= "1.0" encoding= "Utf-8"?><Shapexmlns:android= "Http://schemas.android.com/apk/res/android"Android:shape= "Rectangle"><!--shape has rectangle (rectangle), oval (oval), line (straight), Ring (ring) -        <!--corners used when shape is rectangle, default is 1DP -    <CornersAndroid:bottomleftradius= "1DP"Android:bottomrightradius= "1DP"Android:radius= "1DP"Android:topleftradius= "1DP"Android:toprightradius= "1DP" />    <!--Gradient Gradient -    <GradientAndroid:angle= "integer"Android:centercolor= "Color"Android:centerx= "integer"Android:centery= "integer"Android:endcolor= "Color"Android:gradientradius= "integer"Android:startcolor= "Color"Android:type= "Linear/radial/sweep"Android:uselevel= "Boolean" />    <paddingAndroid:bottom= "1DP"Android:left= "1DP"Android:right= "1DP"Android:top= "1DP" />    <!--the size is specified in sizes, and is typically used with the ImageView Mate ScaleType Property -    <sizeAndroid:width= "integer"Android:height= "integer"/>    <!--Solid Fill Color -    <SolidAndroid:color= "Color"/>        <!--stroke Specifies border dashwidth: Dashed width dashgap: Dash interval width -    <StrokeAndroid:color= "Color"Android:width= "integer"Android:dashwidth= "integer"Android:dashgap= "integer"        /></Shape> 

3.layer Layer Overlay

<?XML version= "1.0" encoding= "Utf-8"?><layer-listxmlns:android= "Http://schemas.android.com/apk/res/android">    <Itemandroid:drawable= "@mipmap/ic_launcher" />    <ItemAndroid:bottom= "10DP"android:drawable= "@mipmap/ic_launcher"Android:left= "10DP"Android:right= "10DP"Android:top= "10DP" /></layer-list>

4.Selector

<?XML version= "1.0" encoding= "Utf-8"?><selectorxmlns:android= "Http://schemas.android.com/apk/res/android">    <!--background picture by default -    <Itemandroid:drawable= "@mipmap/ic_launcher" />    <!--background picture When there is no focus -    <Itemandroid:drawable= "@mipmap/ic_launcher"android:state_window_focused= "false" />    <!--background image when clicked in non-touch mode -    <Itemandroid:drawable= "@mipmap/ic_launcher"android:state_focused= "true"android:state_pressed= "true" />    <!--background picture when clicked in touch mode -    <Itemandroid:drawable= "@mipmap/ic_launcher"android:state_focused= "false"android:state_pressed= "true" />    <!--background picture When selected -    <Itemandroid:drawable= "@mipmap/ic_launcher"android:state_selected= "true" />    <!--background picture when getting focus -    <Itemandroid:drawable= "@mipmap/ic_launcher"android:state_focused= "true" /></selector>

Usually, it can be combined.

Android XML Drawing p113-p117