1: 在alps\packages\apps\Launcher2\res\drawable-mdpi下面
default_wallpaper_small 为默认壁纸 wallpaper_01wallpaper_01_small(想要增加自己的壁纸，必须写成此格式)wallpaper_02wallpaper_02_smallwallpaper_03 wallpaper_03_small
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2: 在alps\packages\apps\Launcher2\res\values目录下 打开这个文件 wallpapers.xml
<resources><string-array name="wallpapers" translatable="false"><!-- This special drawable references the platform's privatedefault_wallpaper resource so the user can always choose it. --><!-- 下面为默认的壁纸 --><item>default_wallpaper</item><!-- If you want additional bitmap drawable resources to appear in thewallpaper picker, add them to this list. For each foo.jpg be sureto include a foo_small.jpg to be used as a thumbnail in thescrolling gallery widget. --><!-- 下面为自己想要增加的壁纸 --><item>wallpaper_01</item><item>wallpaper_02</item><item>wallpaper_03</item></string-array></resources>
