I'm making iOS apps. I'm a total novice developer.
I want everyone to use my app so I choose iOS 10.0 in Target Info on Xcode. Now my app can be downloaded on the App store. However when I opened my app on iPad (iOS 12.4.6), the screen turned black and I can do nothing.
Do you come up with any problems?
Not sure if you coded your app programmatically but in your app delegate, check for the var window: UIWindow?. I had the same issue when I forgot to put the "?" after "UIWindow". Hope that helps.
Related
As title I have a big problem with my iOS app.
I'm working on an update of launch screen of my app and have make several layouts modification.
After modification I have launch the app on simulator and on the physical device but it's possible to se the new launch screen, it appare the old launch screen and not how it appare on the storyboard now.
I have try a lot of possible solution find in the apple developer forum and on Stack but nothings of these work for me.
Help me I'm in Hell....
I just upgraded Xcode and Xamarin iOS to a newer version, and I face problem as in the image below. I am stuck in it for a long time. Can anyone help me?
You must add app icons to proceed , or either some bundle settings are not recognizing the app icons you have added already.
Application Icon - Every iOS app must define an application icon. This is the icon that the user will tap from the iOS home screen to launch the app. Additionally, this icon is used by Game Center, if applicable.
Take a look at this thread for Xamarin where all of it is included , Good Luck !
https://learn.microsoft.com/en-us/xamarin/ios/app-fundamentals/images-icons/app-icons?tabs=macos
I created a couple of apps and side loaded them on my iPhone.
I was playing around with my iPhone screen recorder and noticed the apps I side loaded, would close out.
Apps like LinkedIn, Twitter, shopping apps will stay on top.
Is there a setting in Xcode that prevents this?
I believe I found the answer. I had updated to iOS 11.0.1, thats when the crash started. Worked well with iOS 11. Just reloaded the app from Xcode and it works now. At this writing, the Apple Developer website is down for maintenance, so I am unable to load my other apps.
I have an app and the Default.png images always comes up on some devices when coming back from background.
It would seem to be happening for apps that were created after I upgraded to XCode 4.6.1.
I tried the solution suggested here:
IOS Default.png show every time when my app enter foreground from background
and no go.
If I run the app on iPhone 5 with 6.1.4, the Default only comes up once when the app is initially launched. After that, it never comes up.
If I run the app on my iPad 3 with 6.1.3, the Default always comes up after coming back from background.
My QA lead sees the issue on her iPad 3 with 6.1.4.
Did they change something in the XCode project settings?
Genrally Your App Enter in to Foreground ,IOS 5 simulator displays a Lunch Image where IOS 4.3 simulator take a screen shot of the App when it was entering in to background , but testing on real device its work perfect.
I found the answer by chance here:
Prevent Splash Screen from showing after returning from background
Turns out I had set UIStatusBarStyle in my info.plist and that caused the issue on iPad 3.
Events like location changes launch concerning app into background if it is not launched yet. But I don't see how to simulate such scenarios on simulator. Is it possible? How?
It's not possible with iOS Simulator found in current public SDK.
I know this is borderline breaking NDA, but you should take a look at Hardware menu item of new iOS Simulator that comes with Xcode 4.2 beta.