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“show when run”

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Showing enum options
I have for example this code:var myAlert: UIAlertController = UIAlertController(title: Title text , message: message, preferredStyle: UIAlertControllerStyle. )When I press the dot after UIAlertControllerStyle I would expect the options of this enumerator type. Instead I get a lot of other suggestions (also). Is there a quick way to only show the available options of this enum type?NB: I have experience with Visual Studio. I'm quite new to Xcode (yet ...).
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473
Aug ’16
Reply to beta 6 installation problem
This one gave me a black screen - had to force power down. Now About This Mac shows the correct beta version, but the App Store doesn't show that I've installed the package and the package doesn't present itself to be installed. I have no idea what I'm running at this point.
Topic: App & System Services SubTopic: Core OS Tags:
Mar ’16
Xcode 13.2.1 failed showing Preview
After upgrading Xcode to 13.2.1 on iMac (macOS Monterey 12.1), I cannot see Preview (iPhone 11/iOS 15.2) - even for a new project. Restarting Xcode or rebooting iMac does not help. Preview always show the below error: “Cannot preview in this file - Timed out waiting for connection to DTServiceHub after 15.0 seconds.” (PS: Running on simulator works.) Please help.
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1.1k
Dec ’21
TextField using numberPad shows incorrectly shows autofill for one time code
If I show a textfield in my app and set nothing else on it but the following, The keyboard will show an autofill suggestion from a password manager for a one time code. textField.keyboardType = .numberPad In this case, the text field is for typing in a count, so iOS suggesting to autofill a one time code is incorrect. Setting textField.textContentType to nil has no affect on the behaviour. Prerequisites to reproduce an app with an associated domain an entry in a password manager with a one time code for the domain a textfield with keyboardType set to numberPad
Topic: UI Frameworks SubTopic: UIKit Tags:
2
0
688
Jan ’25
Reply to SiriTipUIView is missing the application name for an app shortcut
For my App, CFBundleDisplayName is in Info.plist but SiriTipView (the SwiftUI equivalent) will not show the App name, and as others have mentioned, the App name is also missing when using ShortcutsLink. Both of these are annoying bugs i hope will be addressed in 16.1. Note: When running 16.1 Beta 4 on a real device, SiriTipView does show the App name like it's supposed to, but alas the ShortcutsLink still shows shortcuts.
Topic: App & System Services SubTopic: General Tags:
Oct ’22
Why is launch screen not showing?
I just noticed I have the problem of the launch screen not showing as I had before. Instead it shows just black.Here is my last question about this: https://forums.developer.apple.com/thread/77733. I never got a good answer. Anyone know how to fix this?
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8
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0
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7.5k
Activity
Oct ’18
AR project: There was a problem running this page
Hey, its showing me that There was a problem running this page after adding more than 2 layers to my AR project. Please how can I solve this and be able to have more layers? my code:
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0
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0
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594
Activity
Feb ’22
MPRemoteCommandCenter does not show up
Everything 's working perfectly before ios 15.4.1, but few days ago, I 've update my iphone to 15.4.1, MPRemoteCommandCenter does not show up any more. It only shows up only when I toggle play pause my AVPlayer while Avplayer playing. Anyone has experience with this?
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0
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0
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483
Activity
Apr ’22
Showing enum options
I have for example this code:var myAlert: UIAlertController = UIAlertController(title: Title text , message: message, preferredStyle: UIAlertControllerStyle. )When I press the dot after UIAlertControllerStyle I would expect the options of this enumerator type. Instead I get a lot of other suggestions (also). Is there a quick way to only show the available options of this enum type?NB: I have experience with Visual Studio. I'm quite new to Xcode (yet ...).
Replies
4
Boosts
0
Views
473
Activity
Aug ’16
Reply to beta 6 installation problem
This one gave me a black screen - had to force power down. Now About This Mac shows the correct beta version, but the App Store doesn't show that I've installed the package and the package doesn't present itself to be installed. I have no idea what I'm running at this point.
Topic: App & System Services SubTopic: Core OS Tags:
Replies
Boosts
Views
Activity
Mar ’16
Xcode 13.2.1 failed showing Preview
After upgrading Xcode to 13.2.1 on iMac (macOS Monterey 12.1), I cannot see Preview (iPhone 11/iOS 15.2) - even for a new project. Restarting Xcode or rebooting iMac does not help. Preview always show the below error: “Cannot preview in this file - Timed out waiting for connection to DTServiceHub after 15.0 seconds.” (PS: Running on simulator works.) Please help.
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2
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0
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1.1k
Activity
Dec ’21
Reply to Can previews be paused in Xcode 14?
You might try to hide the preview pane: Editor > Show Editor Only (And use Editor > Canvas when you want the Preview pane to come back.) I don't know if this will stop the preview updating, or if it will continue running and just not show it. But it is something quick you can test.
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Activity
Feb ’23
TextField using numberPad shows incorrectly shows autofill for one time code
If I show a textfield in my app and set nothing else on it but the following, The keyboard will show an autofill suggestion from a password manager for a one time code. textField.keyboardType = .numberPad In this case, the text field is for typing in a count, so iOS suggesting to autofill a one time code is incorrect. Setting textField.textContentType to nil has no affect on the behaviour. Prerequisites to reproduce an app with an associated domain an entry in a password manager with a one time code for the domain a textfield with keyboardType set to numberPad
Topic: UI Frameworks SubTopic: UIKit Tags:
Replies
2
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0
Views
688
Activity
Jan ’25
Why will my view controller not show when performSegue is called?
I have a storyboard segue from one view controller to another. When I call performSegue on that segue, the performSegue method runs as it should, as the print statement in it prints to the debug window, but the second view controller doesn't show. What should I check in order to fix this?
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4
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0
Views
546
Activity
Dec ’17
Reply to SiriTipUIView is missing the application name for an app shortcut
For my App, CFBundleDisplayName is in Info.plist but SiriTipView (the SwiftUI equivalent) will not show the App name, and as others have mentioned, the App name is also missing when using ShortcutsLink. Both of these are annoying bugs i hope will be addressed in 16.1. Note: When running 16.1 Beta 4 on a real device, SiriTipView does show the App name like it's supposed to, but alas the ShortcutsLink still shows shortcuts.
Topic: App & System Services SubTopic: General Tags:
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Activity
Oct ’22
Run app
Xcode will run app on simulator but not on device, any suggestions? I use Enterprise Deployment.
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7
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0
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178
Activity
Feb ’16
theme-color not showing up in standalone web app
When you add your website to the homescreen and run it from there. The theme-color does not show up. It only shows a white background. How can this be fixed?
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0
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0
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857
Activity
Jul ’21
Reply to Textfield producing : Can't find or decode reasons, Failed to get or decode unavailable reasons
Still getting this in May 2025, running simple single-button/show some text test app with SwiftUI. Xcode 16.3.
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Activity
May ’25
Reply to Xcode 16.4 can't choose a lower version iOS simulator to debug
@DTS Engineer Hi there, I finally figured out what the problem was. After adding the simulator, change Show Run Destination to Always
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Activity
Aug ’25
No critical alert prompt is showing up
No critical alert prompt is showing up when i try to request for authorization in my production app. It is working well when i run it directly from xcode though. I have already set com.apple.developer.usernotifications.critical-alerts to true and have the entitlement for my app. Has anyone encountered the same issue?
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0
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0
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692
Activity
Mar ’21