Hey. I am sorry that I cannot answer your question directly. Have you already checked whether the ViewController that has the background color is your initial viewcontroller? And how did you set your background color? In the storyboard or programatically?

Running a timer in the background seems easy and a nice solution. Unfortunately, I also had to find out that this is not possible. Every app has a certain background time, but this is only short and can be implemented, for example, with applicationDidEnterBackground when the app goes into the background. Only this function is carried out only a few seconds after the app goes into the background. It is also possible to extend this background time, but not to an unlimited period. The solution would be to save with userDefaults when the app goes to the background and then to calculate the elapsed time when it goes back to the foreground (applicationDidEnterForeground). Best regards For more information just search the internet

Hey that is quite easy. All symbols from SFSymbols are already integrated in XCode. To do this you can enter either in your storyboard at the datei name of the image the name of the symbol or you can simply enter the symbol name with the argument (systemName: "test.fill") in the code, e.g. imageView.image = UIImage(systemName: "timer")

Hey. Yes. The normal background time for your app is limited but you can extend this time (unfortunately limited too). For more informations just search the internet. Best regards!

Hi. I've already had this problem too. First, check your age on your Smartphone (apple id age) (apple developer program is only available from 18). Second, check whether your smartphone apple ID is the same as the one you want to use to log into the apple developer program. If none of this helps, simply log into the developer program via a browser using the following link: [https://developer.apple.com/programs/enroll/) If I could help you then I would be happy if you like my answer. Best regards

Hey. First, check this for the topic "contact us": [https://developer.apple.com/system-status/). Second, try another browser. Would that help you? Greetings

Do you have a problem installing xcode or cocoapods?

If you mean that you have a problem installing cocoapods in the terminal with this command pod install then try this command instead of it: arch -x86_64 pod install or `sudo arch -x86_64 gem install ffi

Hey. I´m sorry about that. Try to contact the apple support: [https://support.apple.com/de-de) or ask your device dealer.

Hey. First idea: Is the age of your Apple ID over 18 (Apple Developer Program is only from 18 years of age), Second idea: Enroll your developer account via the browser: [https://developer.apple.com/programs/), last idea: Contact the apple support: [https://developer.apple.com/contact/topic/select) . Greetings