2011.07.08——— android n获得壁纸
如何获得壁纸：
final WallpaperManager wallpaperManager =WallpaperManager.getInstance(this); final Drawable wallpaperDrawable = wallpaperManager.getDrawable();
改变drawable的色调：
wallpaperDrawable.setColorFilter(mColors[mColor], PorterDuff.Mode.MULTIPLY);
设置壁纸：
wallpaperManager.setBitmap(imageView.getDrawingCache());