uibarbuttonitem

let searchBtn = UIBarButtonItem(image: UIImage(named: "ic_search"), style: .plain, target: self, action: #selector(self.searchButton)) let moreBtn = UIBarButtonItem(image: UIImage(named: "ic_more"), style: .plain, target: self, action: #selector(self.moreButton)) self.navigationItem.rightBarButtonItems = [moreBtn, searchBtn] moreBtn.alpha = 0 //something like this not working class CodeToPass: QualityStandarts { let doesnt = "meanAnything" } I have two UIBarButtonItems. Which made manually. And i wanna animate alpha, when i click one of them. How can i do it? moreBtn.tintColor = UIColor.red

I like to create my views as standalone Xib files then instantiate them and add as subviews. So, when working with a UINavigationBar , I expected to be able to do the same thing, first creating my custom view - from the Xib - then adding it as a custom view to the UIBarButtonItem : UIBarButtonItem *anItem = [[UIBarButtonItem alloc] initWithCustomView:_myCustomView]; Then adding to the nav bar: self.navigationBar.topItem.rightBarButtonItems = @[ anItem, anotherItem ]; So far so good. Now, _myCustomView uses Auto Layout (AL) and I thought this would be no problem. Not the case. I've tried just

I am working on an iPhone's view which composed 3 elements, UITextView, UIToolBar with an UIBarButtonItem. The goal is, I want UIBarButtonItem change its style from 'edit' (UIBarButtonSystemItemEdit) to 'Done' (UIBarButtonSystemItemDone) and update new selector to new method. First of all, I have tried following code but it doesn't work: Could you help me on this idea? There is a builtin bar button with this behaviour, you get it via the editButtonItem property of a UIViewContoller. Tabbing that button will change the view controller it came from into editing mode, and toggle the button into a

I'm attempting to change my UIBarButtonItem font. It looks good when ViewControllers load. But if I tap on the bar button, or swipe right as if to move to the previous ViewController (but then pull back to the current one), the font changes back to the system font. Here's what I'm setting in my AppDelegate: NSDictionary* barButtonItemAttributes = @{NSFontAttributeName: [UIFont fontWithName:@"SourceSansPro-Light" size:20.0f]}; [[UIBarButtonItem appearance] setTitleTextAttributes: barButtonItemAttributes forState:UIControlStateNormal]; [[UIBarButtonItem appearance] setTitleTextAttributes:

I've currently have an iPad app with a UIToolbar containing two UIBarButtonItems, each of which is connected to a popover segue. When the user touches either of the UIBarButtonItems, the popover is created rather than toggled. This creates multiple, overlapping popovers. I've been able to close the previously created popover using the following code - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { // First close the preferences popover if it's open per Apple guidelines if ([self.popoverA.popoverController isPopoverVisible]) { [self.popoverA.popoverController

I have a UIViewController subclass. I give the view controller a rightBarButtonItem in viewDidLoad like this: self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Difficulty" style:UIBarButtonItemStylePlain target:nil action:nil]; When the user presses another button in the view, the title/text of the UIBarButtonItem is changed like this: self.navigationItem.rightBarButtonItem.title = @"Mellansvår"; It works fine, but when the title is changed, it doesn't look very good. The text jumps around a bit. I have changed UILabel text at runtime before, and when I change

Is there an easy way to change the text color of a UIBarButtonItem without using an UIImage as the background? By default the text is always white. I'd like to make it black. The direct answer to your question is no. You can't simply change the color of a UIBarButtonItem by setting one of its properties. You can set the tintColor property of the UIToolBar or UINavigationBar that contains the UIBarButtonItem s, but that also affects the color of the toolbar itself and doesn't offer too much customization. If that doesn't work for you, a custom view as the other answers suggest is a fine idea.

So I'm adding a bunch of custom UIBarButtonItems to a UIToolbar, and they all load just fine and look great, and I can see them in my UIToolbar. The only problem is, I can't perform any actions on them. In my viewDidLoad, I set up everything. Here are my .h and .m files: .h file: #import <UIKit/UIKit.h> #import <MobileCoreServices/MobileCoreServices.h> #import <QuartzCore/QuartzCore.h> @interface PhotoEditViewController : UIViewController <UIPopoverControllerDelegate, UINavigationControllerDelegate, UIImagePickerControllerDelegate, UIGestureRecognizerDelegate> { IBOutlet UIImageView *imageView