以编程方式设置 Android 设备的锁屏壁纸
[英]Set lock screen wallpaper of Android device programmatically
问题描述
There is bunch of wallpaper applications where you can change lock screen wallpaper separate from main wallpaper.
有许多壁纸应用程序，您可以在其中更改与主壁纸分开的锁屏壁纸。 If I am not mistaken from API 24 it is possible to do such kind of thing, but I find very few articles related to this besides they are TOO old.如果我没有从API 24弄错的话，可以做这样的事情，但是我发现很少有与此相关的文章，而且它们太旧了。
2 个解决方案
解决方案1
7 已采纳 2018-02-02 04:42:18
WallpaperManager has a number of methods to help you get or set the specific wallpapers. WallpaperManager有许多方法可以帮助您获取或设置特定的壁纸。 As you want the lock screen wallpaper, use FLAG_LOCK .如果您想要锁屏壁纸，请使用FLAG_LOCK 。 Relevant methods include:相关方法包括：
setBitmap(Bitmap fullImage, Rect visibleCropHint, boolean allowBackup, int which)
解决方案2
2 2018-02-02 12:04:52
wallpaperManager.setBitmap(bitmap, null, true, WallpaperManager.FLAG_LOCK)
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