How to initialize a PKToolPicker after iOS 14?

Question

pinggod OP

Created Jul ’20

Replies 4

Boosts 0

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Participants 5

Xcode 12.0 beta points out the following code with a warning:

Code Block swiftlet toolPiker = PKToolPicker.shared(for: UIApplication.mainWindow)
// warning: 'shared(for:)' was deprecated in iOS 14.0: Create individual instances instead.

And I tried to use the following code, but the view display without any toolPicker

Code Block swiftlet toolPiker = PKToolPicker()

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Answer 1

cwoloszynski OP

Jul ’20

Same result here. Not sure on a path forward.

0

Answer 2

zzzzfffefewge OP

Sep ’20

Try instance variable

Code Block class ViewController: UIViewController {
	private var toolPicker: PKToolPicker!

Apple Sample Code
https://developer.apple.com/documentation/pencilkit/drawing_with_pencilkit

0

Answer 3

donchan922 OP

Sep ’20

In my case, I solved it with the following code.

Code Block swiftlet toolPiker = PKToolPicker.init()

init | Apple Developer Documentation

0

Answer 4

KentaZZ OP

Nov ’20

I solved it like this

Code Block //canvasViewDrawingDidChange add this code
toolPicker.addObserver(canvas)
toolPicker.setVisible(true, forFirstResponder: canvas)
canvas.becomeFirstResponder()

0