Type mismatch. Required: Context! Found: XxxFragment

文章目录

    在 Fragment 中使用 kotlin 实例化 WallpaperManager:

    val wallpaperManager = WallpaperManager.getInstance(this)
    

    报错:

    Type mismatch. Required: Context! Found: XxxFragment

    解决方法:

    val wallpaperManager = WallpaperManager.getInstance(activity)
    

    Android Context 是指什么呢?

    // TODO