Merge pull request #200 from MontakOleg/rtl

Use effectiveUserInterfaceLayoutDirection

Author: lucdion

Sources/Extensions/UIView+PinLayout.swift

@@ -80,7 +80,9 @@ extension UIView: Layoutable, SizeCalculable {
     public func isLTR() -> Bool {
         switch Pin.layoutDirection {
         case .auto:
-            if #available(iOS 9.0, *) {
+            if #available(iOS 10.0, tvOS 10.0, *) {
+                return effectiveUserInterfaceLayoutDirection == .leftToRight
+            } else if #available(iOS 9.0, *) {
                 return UIView.userInterfaceLayoutDirection(for: semanticContentAttribute) == .leftToRight
             } else if let shared = UIApplication.value(forKey: "sharedApplication") as? UIApplication {
                 return shared.userInterfaceLayoutDirection == .leftToRight