Recent questions tagged iOS

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ios - MITM attack reported on deprecated NSURLConnectionDelegate

I have an Objective-C project whose .ipa was tested with this tool online: https://www.immuniweb.com/ ... just supporting Swift language only? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Add static parameter to #selector in Swift

Is it possible to pass an int variable via a selector, e.g. #selector(run(1)) or #selector(run(2)) More ... self, action: #selector(run(1))) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Create a Google Analytics view filter that excludes hits with missing fields

I have a mobile iOS app that uses Google Analytics. Recently I have been receiving hits in my reports ... segments. Thanks for your insights See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Xcode AVCapturesession scan Barcode in specific frame (rectOfInterest is not working)

I am trying to design a barcode scanner for an App i am currently working on. I want the scanner preview to ... recognized anymore if i do that. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Accessing a variable that is out of scope Swift

I know the is elementary stuff but I can't seem to get this. I have a function that takes the date ... function. Any help is much appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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730 views

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ios - _itemFailedToPlayToEnd error when playing video in MPMoviePlayerController

I am trying to play video using MPMoviePlayerController, and am having following error, _itemFailedToPlayToEnd: { kind ... resolve this issue? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Extending a Public class for partial public access in Swift

I am working on a Swift framework which has majority of Swift files and very few Objective C files. Since I don't ... be. If yes, please help ! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - Add different pin color with MapKit in swift 2.1

I'm new in Swift. I'm trying to have different color pin or custom pin on specific pin. My code works. I've ... the new view controller. } */ } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - UILabel does not animate inside UIView, autolayouts used

I have a very simple application. It contains a red view and a green label inside it. There is also a ... Please find the sources here. TIA See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - "Expression are not allowed at top level" in function call of a class in Swift

Following is my code.. I don't understand why this error shows me everytime. import UIKit import Foundation class ... not allowed at top level" See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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720 views

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ios - why can't I use secureTextEntry with a UTF-8 keyboard?

All, I ran into this problem where for a UITextField that has secureTextEntry=YES, I cannot get any UTF-8 ... support UTF-8 passwords? THanks, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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708 views

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ios - Issue with "try?" and AVAudioPlayer

I am having the following issue with AVAudioPlayer: import Foundation //Needed for dispatch_once_t import AVFoundation // ... exact issue here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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830 views

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ios - How to make a UIViewRepresentable @ViewBuilder work with dynamic content?

Is it possible to make a UIViewRepresentable view which takes a ViewBuilder argument work with dynamic content such as ... no luck so far. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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724 views

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ios - Swift extension

Swift is growing very fast now a days as it has so many cool features for developers. one of the ... the application overall performance ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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624 views

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ios - Xcode makes invalid Distribution profiles on member center

I've been trying for a couple of days to get Active my Provision Profiles for distribution. The problem is that ... you in advance for your help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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783 views

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ios - Crash when Use Firebase Analytics in a project SDK Cocoa Touch Framework

I created a CocoaTouch Framework SDK, which uses the Firebase library for checking. However, I have the ... I Integrate without CocoaPods See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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639 views

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ios - complementery of an if case

How would you write this: if case .SomeEnum(3) = enumType where myInt == 3 { //I don't need this ... from the function. Any other alternatives? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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751 views

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ios - How to access index path of button in a custom TableViewCell?

I have created a custom TableViewCell and currently have a button placed in the cell. When the button is pressed, ... index path of the cell? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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ios - setNavigationBarHidden animation not working as expected on iPhone X

I have code that enters full screen mode by hiding the UINavigationController's navigation bar. I ... .setNeedsStatusBarAppearanceUpdate() } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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695 views

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ios - Show loading percentage of image download from url with swift

So I have an image downloading from a url like so let request = NSMutableURLRequest(URL: NSURL(string: "(self.ip)" ... . What am I doing wrong? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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756 views

1 answer

ios - MKAnnotationView always shows infoButton instead of detailDisclosure btn

has somebody an idea why i can't force the mapView callout to use a detailDisclosureBtn instead of ... implementation of the delegate. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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858 views

1 answer

ios - Load UIImage in background Thread

Is it possible to load a UIImage in a background thread without causing threading problems? If not what is the best way of ... : image]; }); }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

1 answer

ios - AVAudioPlayerNode doesn't play sound

I'm trying to generate sound with code below. Everthing is fine there is no error. But when I executed this ... : nil) player!.play() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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804 views

1 answer

ios - How to hide status bar after calling UIImagePickerController?

I want to hide the status bar after calling UIImagePickerController on iOS 10.2. There are several questions with ... solutions work for me. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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ios - Combine onChange and onAppear events in SwiftUI view?

I'm observe a property on a view using the onChange modifier. However, I'd also like the same piece of ... get this behaviour or combine them? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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772 views

1 answer

ios - Parsing JSON array in swift

I am trying to parse the following JSON [ { "id": "5", "name": "Test", "team1": "thingy team", " ... an Optional value how can I solve this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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771 views

1 answer

ios - Xcode - Target specific localization

My project includes several targets, each target is used for different customer. Some customers need specific ... before each build. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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987 views

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ios - What is lldb_expr in Swift Playground?

I was trying to demonstrate basic inheritance to someone and how the super initializer is always called by default ... under the animal class. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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