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“show when run”

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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 ...).

Developer Tools & Services Xcode Xcode

473

Aug ’16

Reply to I want to get a iPad Pro

Running an app on it's intended device, and coding that app to be able to get to that point are two different parts of the overall process. If you want to show someone how an iPad app works on an iPad, of course an iPad is best in that case, however, Apple's IDE/Xcode runs on macOS which runs on a Mac.

Developer Tools & Services Developer Forums

Aug ’17

Reply to Why Do My Replies to Reviews Not Show in the Store?

For iOS, the replies will only show if your device is running iOS 10.3 or later. Not sure about Mac version tho.

App Store Distribution & Marketing General

Apr ’17

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.

App & System Services Core OS

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.

Developer Tools & Services Xcode Xcode Previews

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

UI Frameworks UIKit Swift

688

Jan ’25

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:

UI Frameworks UIKit ARKit UIKit RealityKit AR / VR

594

Feb ’22

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.

Developer Tools & Services Xcode

Feb ’23

Run app

Xcode will run app on simulator but not on device, any suggestions? I use Enterprise Deployment.

Developer Tools & Services General Enterprise

178

Feb ’16

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?

Developer Tools & Services General Interface Builder

546

Dec ’17

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

Developer Tools & Services Xcode

Aug ’25

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.

UI Frameworks SwiftUI

May ’25

build not showing up

Hi I am trying to use testflight to test my app and I uploaded a build successfully but when I click on the builds tab for internal users I do not see a build at all it is blank, but I do show one under my activity tab. Does anyone know how to make the build show up?

App Store Distribution & Marketing TestFlight TestFlight

871

Mar ’18

How do I show the Activity Indicator in CarPlay?

According to Apple's Documentation one should show an Activity Indicator to indicate something is loading or taking time to show on screen. This is reasonable, and I'd love to do just that... I feel like I'm missing something obvious, but I cannot figure out how to show an activity indicator in a template of a CarPlay app as I don't have access to the view. I can only interact with the templates available. If I were trying to match the image from Apple's docs, I'd assume I would need to use the listTemplate and some how add the activity indicator to that. Has anyone else come across this? Any help would be appreciated!

App & System Services General CarPlay

1.5k

Jun ’21

Reply to This application is modifying the autolayout engine from a background thread

Did you run thread sanitizer to search for it ? I can't run my app on simulators so I can't run thread sanitizer.Could you show this part of code? I can't, it's and MVVM + Rx and it's a lot of code from my company, I can't show you. Probably an API is calling a UI function whilst you're not in main thread Don't think so, I put nslog on each function that are called from that view, and when the app crashes is not related with any previous nslog. Althoug, I make sure to put DispatchQueue.main.async {} in every callback.But without markers I guess ? Yes, without markers.Is it the crash report you posted ? YesThanks for your respons.

UI Frameworks UIKit

Apr ’20

Showing enum options