Color Text of Status Bar in Xcode 6-B3 (Swift)

Color text of status bar in XCode 6-b3 (Swift)

In your Info.plist you need to define View controller-based status bar appearance to any value.

If you define it YES then you should override preferredStatusBarStyle function in each view controller.

If you define it NO then you can set style in AppDelegate using

UIApplication.sharedApplication().statusBarStyle = .LightContent

How to Change the status bar color using ios with swift on internet reachability?

In your Info.plist you need to set "View controller-based status bar appearance" to a boolean value.

If you set it to YES then you should override preferredStatusBarStyle function in each view controller.

If you set it to NO then you can set the style in AppDelegate using:

UIApplication.sharedApplication().setStatusBarStyle(UIStatusBarStyle.LightContent, animated: true)

White status bar with App Scene WindowGroup

Answered in the Apple Developer Forum: https://developer.apple.com/forums/thread/658539

How to check location authorization status at the click of a button in iOS 14?

You're code works - but have you remembered to add the privacy usage descriptions to the info.plist file?

Add these two entries in the file with your own explanation in the value field, then it should popup in the simulator:

• Privacy - Location Always and When In Use Usage Description
• Privacy - Location When In Use Usage Description

Text concatenation for localization purposes

Text localization works with string interpolation, see for example the WWDC 2019: What's new in Swift session video, or Localization in SwiftUI, or this answer.

However, you have to use the correct format specifier. For strings, it is %@, for integers it is %lld. Example:

let value = 40

struct ContentView: View {
    var body: some View {
        Text("bookings: \(value)")
            .fontWeight(.bold)
    }
}

with the localization entry

"bookings: %lld" = "Buchungen: %lld";

in the Localizable.strings file results in the text "Buchungen: 40" to be displayed in a bold font:

Reading video frame-by-frame under iOS

The two links above actually answer my question and the empty copyNextBufferSample is an issue with iOS SDK 5.0b3, it works on the device.

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