599 questions
Currently, I want to process the expression in the secondary array as a primary array using the for-in syntax, but when I try to process it,Close containing control flow statement cannot be used with ...
Combine|Apple Developer DocumentationWhy do Combines need iOS 13 or higher?RxSwift should have done something similar, so if it depends on the Swift version (in the image of incorporating new language...
I want to set AttributeString on the storyboard.letattributedText=NSMutableAttributedString(string: Hello, I am, attributes: [NSAttributedStringKey.font:UIFont.systemFont(ofSize:17)])and the source im...
What I want to do and what I can't doCurrently, we are trying to run a Swift project that works well with IntelMac on the M1 Mac.The M1mac can also go through the build in Release mode, but in Debug m...
When connecting methods to UIButton, you can write self as below, but how do you connect instance methods from other classes?Also, please let me know if there is a website that I can refer to.myButton...
import UIKitclassViewController:UIViewController { @IBOutletweakvarcityTextField:UITextField! @IBOutlet weak var resultLabel:UILabel! @ IBAction func findWeather (sender: AnyObject) { var wasSuccessf...
Hello.I want to change the UIView value for other classes (for example, someView.alpha value) when I press the button, but it doesn't change.Regarding the code below, it seems that each case was reach...
I am developing an application called Zinnia-Tomoe that allows iOS devices to input and output kanji using a license-free handwriting recognition engine.You can think of Zinnia as an online input appl...
When calling the Objective-C method from Swift, if the argument is pointer **, how should I call it?
Developed with xcode 6.2.I am using storyboard, but if there is a way to use swift, please let me know.To UIBarButtonItemhttps://developer.apple.com/library/ios/documentation/UserExperience/Conceptual...
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