LoginSignup
1
1

More than 3 years have passed since last update.

Swift PKCanvasView、データ取得/読込

Posted at

データ取得

@IBOutlet weak var pKCanvasView: PKCanvasView!
let data: Data = self.pKCanvasView.drawing.dataRepresentation()

Data型を取得出来ます。
取得後、UserDefaults、CoreData等に保存出来ます。

データ反映

do {
    self.pKCanvasView.drawing = try PKDrawing(data: page)
}
catch {
    let nserror = error as NSError
    fatalError("Unresolved error \(nserror), \(nserror.userInfo)")
}

保存したData型を使用してPKDrawingを生成、設定します。

1
1
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
1
1