Eureka: How to launch an action on pressing Done?

[joaomarceloods]

I need to call a function when the user finishes filling the form and presses Ok (on the keyboard toolbar) on the last field. I need help figuring out how to do this.

The last row is a DateRow, I tried setting the target and action of the toolbar and it works sometimes, others it doesn't -- first time yes, but if I go back to another row and back to the last, no.

    let birthdayRow = DateRow()

    override func viewDidLoad() {
        super.viewDidLoad()     

        form +++ Section() <<< birthdayRow

        let toolbar = (birthdayRow.cell.datePicker.inputAccessoryView as! UIToolbar)
        let okButton = toolbar.items!.last!
        okButton.target = self
        okButton.action = #selector(save)
    }

    func doSomething() {
        //...
    }

• Eureka 2.0.0-beta.1 (CocoaPods)
• Swift 3.0.1
• Xcode 8.1 (8B62)
• iOS 10.1.1 (14B100)
• iPad (device)

[edasque]

Would love to know that too

[AkdM]

I've just figured out this myself. You will need to use the onCellHighlightChanged callback with row.isHighlighted property.

Example:

<<< TextRow() {
$0.title = "Something"
}.onCellHighlightChanged { cell, row in
  if !row.isHighlighted {
    // Do things here
  }
}

Hope I've helped!

[NorakGithub]

Seem like the row.isHighLighted is always return true when the textfield is not focus anymore. Are there any way to get the action when user tapped on return button?

[mats-claassen]

This is now possible by overriding func inputAccessoryView(for row: BaseRow) -> UIView? like this:

override func inputAccessoryView(for row: BaseRow) -> UIView? {
    let iaView = super.inputAccessoryView(for: row)
    guard let iaNavigationView = iaView as? NavigationAccessoryView else {
        return iaView
    }
    iaNavigationView.doneButton.action = #selector(NavigationAccessoryController.tapped)
    return iaNavigationView
}