Doesn't seems to work on latest iOS version ( 14.2 )

[clementleroy]

ValidatedPropertyKit Environment

• ValidatedPropertyKit version: 0.0.4
• macOS version: 11.0.1
• Xcode version: 12.2
• Dependency manager (Carthage, CocoaPods, SPM, Manually): SPM

What did you do?

I have
@Validated(.isEmail) var email: String? { didSet { emailError = _email.isValid } }
in an ObservableObject
In a view I have a TextField linked to email

What did you expect to happen?

I expected the emailError to contains a bool & email to contains the text that was typed.

What happened instead?

emailError do contains a bool but it's always false because when I type, the letter disappears.
The value is present when I call willSet but isn't anymore in the didSet.
If I remove the call to isValid it works.

It works as expected on devices running 14.1 or lower but not on devices running 14.2

[SvenTiigi]

Hi @clementleroy,

The current implementation of ValidatedPropertyKit validates the value as soon as the value is written to the property annotated with @Validated

ValidatedPropertyKit/Sources/Validated.swift

Line 190 in 014eaa4

self.validatedValue = self.isValid(value: newValue)

As soon as ValidatedPropertyKit hits a 1.0 release this behavior will be changed so that the value only gets validated as soon as it gets accessed.
Please feel free to open up a PR.

[SvenTiigi]

Hey @clementleroy,

Please check out the latest release 0.0.5 of ValidatedPropertyKit which should resolve your issue.