Why setting the barItems is not working?

Question

I have a UIViewController, and I embed it into a UINavigationController.

I want to show one item in the toolbar (and by toolbar, I mean this:

This is my code in viewDidLoad method

self.navigationController?.toolbarHidden = false
self.navigationController?.toolbar.items?.append(UIBarButtonItem(title: "Buy Potato", style: .Plain, target: self, action: #selector(ViewController.buyPotato)))
self.navigationController?.toolbarItems?.append(UIBarButtonItem(title: "Buy Potato", style: .Plain, target: self, action: #selector(ViewController.buyPotato)))     
self.toolbarItems?.append(UIBarButtonItem(title: "Buy Potato", style: .Plain, target: self, action: #selector(ViewController.buyPotato)))

and I already have the method buyPotato

func buyPotato() {

    }

as you see, I tried to do that using either the viewController or the navigationController, but it doesn't work.

All I can see is the toolbar at the bottom of my screen but without any button.

score 4 · Accepted Answer · edited May 23 '17 at 12:22

4

self.navigationController?.toolbarHidden = false
var items = [UIBarButtonItem]()
items.append(
UIBarButtonItem(barButtonSystemItem: .Plain, target: self, action: nil))
items.append(
UIBarButtonItem(barButtonSystemItem: .Add, target: self, action: "onClickedToolbeltButton:"))
self.setToolbarItems(barButtonItems, animated: true)

This has to work for you as per the answer written here.

edited May 23 '17 at 12:22

Community

1
1

answered May 27 '16 at 10:48

amagain

2,042
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Oh I am not taling about the navigation bar at all, I am taking about the toolbar, which is at the bottom of the screen – sarah May 27 '16 at 10:59
1

Please check the answer now @sarah – amagain May 27 '16 at 11:08
Edited as per your comment! – amagain May 27 '16 at 11:17
Thank you very much – sarah May 27 '16 at 11:19

score 1 · Answer 2 · answered Aug 18 '17 at 17:13

1

Delete

self.setToolbarItems(barButtonItems, animated: true)

Add

self.toolbarItems = barButtonItems

answered Aug 18 '17 at 17:13

brycejl

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Why setting the barItems is not working?

2 Answers2