UIColorPickerViewController on Catalyst

Question

DavidNZ OP

Created Sep ’20

Replies 2

Boosts 2

Views 1k

Participants 4

When presenting the UIColorPickerViewController directly in a Catalyst app selecting a color will invoke

Code Block colorPickerViewControllerDidSelectColor(_ viewController: UIColorPickerViewController)

However if you click the "Show Colors" button to see the expanded color selection pop over then the change or selection of colours in this window won't invoke

Code Block colorPickerViewControllerDidSelectColor(_ viewController: UIColorPickerViewController)

and there doesn't seem to be a way to capture the color.

Boost

Answer 1

masaldana2 OP

Nov ’20

same

0

Answer 2

Frameworks Engineer OP

Apple

Jan ’21

Please make sure that the UIColorPickerViewController instance is retained even after it is dismissed. Once the UIColorPickerViewController instance is released, the delegate will no longer be messaged. So it is import to retain the UIColorPickerViewController instance as long as you want the delegate to be informed.

3