#设置壁纸方法
WallpaperManager wallpaperManager = (WallpaperManager) mActivity.getSystemService(
Context.WALLPAPER_SERVICE);
wallpaperManager.setBitmap();
wallpaperManager.setResource();
wallpaperManager.setStream();
#设置壁纸需要的权限
<uses-permission android:name="android.permission.SET_WALLPAPER"/>
#获取壁纸方法
WallpaperManager wallpaperManager = (WallpaperManager) mActivity.getSystemService(
Context.WALLPAPER_SERVICE);
wallpaperManager.getDrawable()
