ios Questions

Ios swift – Enable/Disable Screen Capture in iOS

September 20, 2023
Prajnaranjan Das
2 Answers

I am able to disable screen capture in iOS using this code Objective- C - (void)makeSecure { dispatch_async(dispatch_get_main_queue(), ^{ UITextField *field = [[UITextField alloc] init]; field.secureTextEntry = true; [self addSubview:field]; [[field.centerYAnchor constraintEqualToAnchor:self.centerYAnchor] setActive:YES]; [[field.centerXAnchor constraintEqualToAnchor:self.centerXAnchor] setActive:YES]; [self.layer.superlayer addSublayer:field.layer]; [field.layer.sublayers.firstObject addSublayer:self.layer];…

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Ubuntu – How to prevent keyboard from pushing up the view in SwiftUI? .ignoresSafeArea(.keyboard) and ScrollView hack doesn't work

September 19, 2023
Maria Kravchenko
2 Answers

I am a beginner coder. I develop my very first app using SwiftUI and I have a huge problem(bug) with keyboard: the View is moving up when TextField is touched. I don't want my View to move at all. I…

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What happened to Versioning in Xcode 15?

September 19, 2023
BlueskyMed
2 Answers

I have an iOS app with a widget. Normal housekeeping with updates includes bumping the CFBundleVersion of the app and the Extension to stay in synch. I just downloaded Xcode15 (release) and while the App Target still have the version…

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Ios swift – SceneKit/ARKit – Rendering a depth map of scene?

September 19, 2023
Andy Hin
2 Answers

I have a scene containing SCNNode models, and a camera. I'd like to generate a depth map render of my scene (from perspective of camera) - something like this: How can this be achieved? Currently looking into SCNTechnique but haven't…

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Xcode – No template named 'unary_function' in namespace 'std'; did you mean '__unary_function'?

September 19, 2023
Mitesh Baraiya
2 Answers

Just upgraded my Xcode to 15.0, and suddenly it started giving me the following error in RCT_Folly No template named 'unary_function' in namespace 'std'; did you mean '__unary_function'? this is the line where it fails: struct hash_base : std::unary_function<T, std::size_t>…

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Html – How do I make my website turn into an app using "Add to homescreen" function on iOS?

September 19, 2023
Mahmoud
2 Answers

On iOS, if you open certain websites (like trygalaxy.com) and press "Add to homescreen", it kinda turns into an app, but this doesn't apply to all websites, so how do I add this feature to my own website? When I…

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Xcode 15 Beta Issues – Error for aueryMetaDataSync & Unsupported action selector

September 19, 2023
Gallaugher
2 Answers

I'm trying to use the 1st Beta of Xcode 15 with macOS Ventura 13.4. I've downloaded the link with Safari, unzipped, and then opened the iOS_17_beta_Simulator_Runtime.dmg and copied over the file "iOS 17.0.simruntime" to the requested spot: //Library/Developer/CoreSimulator/Profiles/Runtimes/ There was…

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Ios swift – XCTestCase Multipart params with Alamofire using URLProtocolStub in Swift

September 19, 2023
Tharsan E.
2 Answers

I would like to know how can I test multipart sending params with Alamofire (network stack). Ex: send a string with an image (Data type). My issue is that when I receive a response, I get the URLRequest and I…

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Ios swift – How to trigger onAppear when returning from fullScreenCover

September 19, 2023
dunoiww
2 Answers

onAppear doesn't trigger struct ProfileView: View { @StateObject var viewModel = ProfileViewViewModel() var body: some View { NavigationView { VStack { if let user = viewModel.user { profile(user: user) } else { Text("Loading Profile...") } } .navigationTitle("Profile") } .onAppear {…

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Xcode – Issues while building iOS project with flutter

September 19, 2023
Sam
3 Answers

After upgrading Xcode 15 beta 5, cannot build project. Error being displayed Firebase 1 issue DT_TOOLCHAIN_DIR cannot be used to evaluate LIBRARY_SEARCH_PATHS, use TOOLCHAIN_DIR instead FirebaseAnalytics 1 issue DT_TOOLCHAIN_DIR cannot be used to evaluate LIBRARY_SEARCH_PATHS, use TOOLCHAIN_DIR instead Tried to…

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