support right to left direction

RAMAnimatedTabBarController.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'RAMAnimatedTabBarController'
-  s.version = '5.1.0'
+  s.version = '5.2.0'
   s.license = 'MIT'
   s.summary = 'RAMAnimatedTabBarController is a Swift module for adding animation to tabbar items.'
   s.homepage = 'https://github.com/Ramotion/animated-tab-bar'

RAMAnimatedTabBarController/RAMAnimatedTabBarController.swift

@@ -157,9 +157,11 @@ open class RAMAnimatedTabBarController: UITabBarController {
     
     private func layoutContainers() {
         let itemWidth = tabBar.bounds.width / CGFloat(containers.count)
+        let isRTL = tabBar.userInterfaceLayoutDirection == .rightToLeft
         
         for (index, container) in containers.enumerated() {
-            let frame = CGRect(x: itemWidth * CGFloat(index), y: 0, width: itemWidth, height: Theme.tabBarHeight)
+            let i = isRTL ? (containers.count - 1 - index) : index
+            let frame = CGRect(x: itemWidth * CGFloat(i), y: 0, width: itemWidth, height: Theme.tabBarHeight)
             container.frame = frame
             
             if let item = tabBar.items?.at(index) as? RAMAnimatedTabBarItem {
@@ -323,3 +325,10 @@ extension RAMAnimatedTabBarController {
         public static let defaultIconVerticalOffset: CGFloat = -5
     }
 }
+
+
+extension UIView {
+    var userInterfaceLayoutDirection: UIUserInterfaceLayoutDirection {
+        return UIView.userInterfaceLayoutDirection(for: self.semanticContentAttribute)
+    }
+}

README.md

@@ -1,4 +1,4 @@
-<a href="https://www.ramotion.com/agency/app-development?utm_source=gthb&utm_medium=repo&utm_campaign=animated-tab-bar"><img src="https://github.com/Ramotion/animated-tab-bar/blob/master/header.png"></a>
+<a href="https://www.ramotion.com/agency/app-development/?utm_source=gthb&utm_medium=repo&utm_campaign=animated-tab-bar"><img src="https://github.com/Ramotion/animated-tab-bar/blob/master/header.png"></a>
 
 <a href="https://github.com/Ramotion/animated-tab-bar">
 <img align="left" src="https://github.com/Ramotion/animated-tab-bar/blob/master/Screenshots/animatedTabBar.gif" width="480" height="360" /></a>
@@ -13,7 +13,7 @@ ___
 
 
 <p><h6>We specialize in the designing and coding of custom UI for Mobile Apps and Websites.</h6>
-<a href="https://www.ramotion.com/agency/app-development?utm_source=gthb&utm_medium=repo&utm_campaign=animated-tab-bar">
+<a href="https://www.ramotion.com/agency/app-development/?utm_source=gthb&utm_medium=repo&utm_campaign=animated-tab-bar">
 <img src="https://github.com/ramotion/gliding-collection/raw/master/contact_our_team@2x.png" width="187" height="34"></a>
 </p>
 <p><h6>Stay tuned for the latest updates:</h6>
@@ -157,7 +157,7 @@ Try this UI component and more like this in our iOS app. Contact us if intereste
 <a href="https://itunes.apple.com/app/apple-store/id1182360240?pt=550053&ct=animated-tab-bar&mt=8" >
 <img src="https://github.com/ramotion/gliding-collection/raw/master/app_store@2x.png" width="117" height="34"></a>
 
-<a href="https://www.ramotion.com/agency/app-development?utm_source=gthb&utm_medium=repo&utm_campaign=animated-tab-bar">
+<a href="https://www.ramotion.com/agency/app-development/?utm_source=gthb&utm_medium=repo&utm_campaign=animated-tab-bar">
 <img src="https://github.com/ramotion/gliding-collection/raw/master/contact_our_team@2x.png" width="187" height="34"></a>
 <br>
 <br>