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有没有办法以编程方式绘制或修改按键保护壁纸?
对于家庭壁纸来说,它看起来很简单,您可以使用 WallpaperManager。但是锁屏壁纸呢?我想在那里画一些文字。
没有可在锁定屏幕上绘制的 API。