ios11

navigation bar rightbaritem image-button bug iOS 11

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Reason The problem appears because from ios 11 UIBarButtonItem uses autolayout instead of dealing with frames. Solution You should add width constraint for this image-button if you use Xcode 9. button.widthAnchor.constraint(equalToConstant: 32.0).isActive = true button.heightAnchor.constraint(equalToConstant: 32.0).isActive = true PS button is not UIBarButtonItem, it is UIButton inside UIBarButtonItem. You should set constraint not for UIBarButtonItem, … Read more

PhotoPicker discovery error: Error Domain=PlugInKit Code=13

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You need to make explicit Objective-C reference: @objc @objc func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) { let chosenImage = info[UIImagePickerControllerOriginalImage] as! UIImage image = chosenImage self.performSegue(withIdentifier: “ShowEditView”, sender: self) dismiss(animated: true, completion: nil) }

“This function declaration is not a prototype” warning in Xcode 9

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The block declaration with empty parenthesis: void (^)() has the same semantics as a function pointer with empty parenthesis: void (*)() It does not mean that there are no arguments. It means the arguments are not specified, therefore it opens the way to bugs since you can call it in the following ways: void (^block)() … Read more

iOS 11 iPhone X simulator UITabBar icons and titles being rendered on top covering eachother

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I was able to get around the problem by simply calling invalidateIntrinsicContentSize on the UITabBar in viewDidLayoutSubviews. -(void)viewDidLayoutSubviews { [super viewDidLayoutSubviews]; [self.tabBar invalidateIntrinsicContentSize]; } Note: The bottom of the tab bar will need to be contained to the bottom of the main view, rather than the safe area, and the tab bar should have no … Read more

Safe Area of Xcode 9

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Safe Area is a layout guide (Safe Area Layout Guide). The layout guide representing the portion of your view that is unobscured by bars and other content. In iOS 11+, Apple is deprecating the top and bottom layout guides and replacing them with a single safe area layout guide. When the view is visible onscreen, … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)