效果一:旋转叠加(http://bbs.51cto.com/thread-1067726-1-1.html)
<?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <item> <!-- 最底层的图片,以x,y轴坐标为中心进行旋转--> <rotate android:pivotX="0" android:pivotY="0" android:fromDegrees="-10" android:toDegrees="-10"> <bitmap android:src="@drawable/chatting_bg_default_thumb"/> </rotate> </item> <!-- 第二层的图片,以x,y轴坐标为中心进行旋转--> <item> <rotate android:pivotX="0" android:pivotY="0" android:fromDegrees="15" android:toDegrees="15"> <bitmap android:src="@drawable/chatting_bg_purecolor_thumb"/> </rotate> </item> <!-- 最上层的图片,以x,y轴坐标为中心进行旋转--> <item> <rotate android:pivotX="0" android:pivotY="0" android:fromDegrees="35" android:toDegrees="55"> <bitmap android:src="@drawable/mark"/> </rotate> </item> </layer-list>
效果二:图片叠加 (http://blog.csdn.net/cwx01perfect/article/details/7739005)
<layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <!--图片1--> <item android:id="@+id/user_faceback_drawable" android:drawable="@drawable/faceback" /> <!--图片2--> <item android:id="@+id/user_face_drawable" android:drawable="@drawable/h001" android:left="10.0dip" android:top="18.0dip" android:right="25.0dip" android:bottom="35.0dip" /> </layer-list>