Android获取、设置桌面

1>添加权限

<uses-permission android:name="android.permission.SET_WALLPAPER"></uses-permission>

2>设置桌面

Resources resources = getResources();

InputStream is = resources.openResource(R.drawable.bg_image);

setWallpapers(is);

3>获得桌面

Drawable d = getWallpaper();

4>清除已设置的桌面

clearWallpaper();