Is there a way to easily determine if the language the device is set to is right to left (RTL)?
In iOS 9 one can determine the current direction for each individual view.
if #available(iOS 9.0, *) { if UIView.userInterfaceLayoutDirection( for: myView.semanticContentAttribute) == .rightToLeft { // The view is shown in right-to-left mode right now. } } else { // Use the previous technique if UIApplication.shared.userInterfaceLayoutDirection == .rightToLeft { // The app is in right-to-left mode } }
This is the recommended way of determining the layout direction in iOS 9.
WWDC 2015 video New UIKit Support for International User Interfaces. After minute 31:20.
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