CODEWITHSUNDEEP
iosswiftuibuttonuisplitviewcontroller
cmii
cmii

Reputation: 3636

Use displayModeButtonItem for my own UIButton SWIFT

My app use a splitViewcontroller. I removed the navigationBar of my DetailViewController. So I cannot use :

navigationItem.leftBarButtonItem = splitViewController?.displayModeButtonItem()
navigationItem.leftItemsSupplementBackButton = true

But I need my own button to display my MasterViewController in a popover like the leftBarButtonItem done.

I tried : 

@IBAction func showAll() {
  rootViewController.splitViewController?.displayModeButtonItem().action
}

But it doesn't work.

EDIT :

I tried to add my own popover, with inside my masterViewController. 

@IBAction func showAll(sender : UIButton!) {

    let popover = UIPopoverController(contentViewController:masterViewController)
    popover.presentPopoverFromRect(sender.frame, inView: self.view, permittedArrowDirections:UIPopoverArrowDirection(), animated: true)
}

But the app crashes :

Application tried to present modally an active controller <DetailViewController: 0x7f8393d96540>

I don't understand because I need to display the popover in the view of detailViewController. How can I do otherwise?

Upvotes: 0

Views: 563

Answers (1)

cmii
cmii

Reputation: 3636

It works perfectly with @pbasdf solution :

@IBAction func showAll() {
    self.splitViewController?.preferredDisplayMode = .PrimaryOverlay
    self.splitViewController?.displayModeButtonItem().action
}

Upvotes: 1

Related Questions