Replaces AnyObserver with UIBindingObserver in public interface.

RxCocoa/Common/NSLayoutConstraint+Rx.swift

@@ -25,20 +25,20 @@ extension Reactive where Base: NSLayoutConstraint {
     /**
      Bindable sink for `constant` property.
      */
-    public var constant: AnyObserver<CGFloat> {
+    public var constant: UIBindingObserver<Base, CGFloat> {
         return UIBindingObserver(UIElement: self.base) { constraint, constant in
             constraint.constant = constant
-        }.asObserver()
+        }
     }
     
     /**
      Bindable sink for `active` property.
      */
     @available(iOS 8, OSX 10.10, *)
-    public var active: AnyObserver<Bool> {
+    public var active:  UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { constraint, value in
             constraint.isActive = value
-        }.asObserver()
+        }
     }
 }
 

RxCocoa/OSX/NSControl+Rx.swift

@@ -81,10 +81,10 @@ extension Reactive where Base: NSControl {
     /**
      Bindable sink for `enabled` property.
     */
-    public var enabled: AnyObserver<Bool> {
+    public var enabled: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { (owner, value) in
             owner.isEnabled = value
-        }.asObserver()
+        }
     }
 }
 

RxCocoa/OSX/NSImageView+Rx.swift

@@ -19,7 +19,7 @@ extension Reactive where Base: NSImageView {
     /**
     Bindable sink for `image` property.
     */
-    public var image: AnyObserver<NSImage?> {
+    public var image: UIBindingObserver<Base, NSImage?> {
         return image(transitionType: nil)
     }
     
@@ -29,7 +29,7 @@ extension Reactive where Base: NSImageView {
     - parameter transitionType: Optional transition type while setting the image (kCATransitionFade, kCATransitionMoveIn, ...)
     */
     @available(*, deprecated, renamed: "image(transitionType:)")
-    public func imageAnimated(_ transitionType: String?) -> AnyObserver<NSImage?> {
+    public func imageAnimated(_ transitionType: String?) -> UIBindingObserver<Base, NSImage?> {
         return UIBindingObserver(UIElement: self.base) { control, value in
             if let transitionType = transitionType {
                 if value != nil {
@@ -44,7 +44,7 @@ extension Reactive where Base: NSImageView {
                 control.layer?.removeAllAnimations()
             }
             control.image = value
-        }.asObserver()
+        }
     }
 
     /**
@@ -52,7 +52,7 @@ extension Reactive where Base: NSImageView {
 
      - parameter transitionType: Optional transition type while setting the image (kCATransitionFade, kCATransitionMoveIn, ...)
      */
-    public func image(transitionType: String? = nil) -> AnyObserver<NSImage?> {
+    public func image(transitionType: String? = nil) -> UIBindingObserver<Base, NSImage?> {
         return UIBindingObserver(UIElement: self.base) { control, value in
             if let transitionType = transitionType {
                 if value != nil {
@@ -67,7 +67,7 @@ extension Reactive where Base: NSImageView {
                 control.layer?.removeAllAnimations()
             }
             control.image = value
-        }.asObserver()
+        }
     }
 }
 

RxCocoa/OSX/NSView+Rx.swift

@@ -18,19 +18,19 @@
         /**
          Bindable sink for `hidden` property.
          */
-        public var hidden: AnyObserver<Bool> {
+        public var hidden:  UIBindingObserver<Base, Bool> {
             return UIBindingObserver(UIElement: self.base) { view, value in
                 view.isHidden = value
-            }.asObserver()
+            }
         }
 
         /**
          Bindable sink for `alphaValue` property.
          */
-        public var alpha: AnyObserver<CGFloat> {
+        public var alpha: UIBindingObserver<Base, CGFloat> {
             return UIBindingObserver(UIElement: self.base) { view, value in
                 view.alphaValue = value
-            }.asObserver()
+            }
         }
     }
 

RxCocoa/iOS/UIActivityIndicatorView+Rx.swift

@@ -18,14 +18,14 @@ extension Reactive where Base: UIActivityIndicatorView {
     /**
     Bindable sink for `startAnimating()`, `stopAnimating()` methods.
     */
-    public var animating: AnyObserver<Bool> {
+    public var animating: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { activityIndicator, active in
             if active {
                 activityIndicator.startAnimating()
             } else {
                 activityIndicator.stopAnimating()
             }
-        }.asObserver()
+        }
     }
 
 }

RxCocoa/iOS/UIAlertAction+Rx.swift

@@ -22,10 +22,10 @@ extension Reactive where Base: UIAlertAction {
     /**
      Bindable sink for `enabled` property.
      */
-    public var enabled: AnyObserver<Bool> {
+    public var enabled: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { alertAction, value in
             alertAction.isEnabled = value
-        }.asObserver()
+        }
     }
     
 }

RxCocoa/iOS/UIApplication+Rx.swift

@@ -20,10 +20,10 @@ import Foundation
         /**
          Bindable sink for `networkActivityIndicatorVisible`.
          */
-        public var networkActivityIndicatorVisible: AnyObserver<Bool> {
+        public var networkActivityIndicatorVisible: UIBindingObserver<Base, Bool> {
             return UIBindingObserver(UIElement: self.base) { application, active in
                 application.isNetworkActivityIndicatorVisible = active
-            }.asObserver()
+            }
         }
     }
 #endif

RxCocoa/iOS/UIBarButtonItem+Rx.swift

@@ -20,10 +20,10 @@ extension Reactive where Base: UIBarButtonItem {
     /**
     Bindable sink for `enabled` property.
     */
-    public var enabled: AnyObserver<Bool> {
+    public var enabled: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { UIElement, value in
             UIElement.isEnabled = value
-        }.asObserver()
+        }
     }
 
     /**

RxCocoa/iOS/UIButton+Rx.swift

@@ -59,10 +59,10 @@ extension Reactive where Base: UIButton {
     /**
      Reactive wrapper for `setTitle(_:controlState:)`
      */
-    public func title(controlState: UIControlState = []) -> AnyObserver<String?> {
+    public func title(controlState: UIControlState = []) -> UIBindingObserver<Base, String?> {
-        return UIBindingObserver<UIButton, String?>(UIElement: self.base) { (button, title) -> () in
+        return UIBindingObserver<Base, String?>(UIElement: self.base) { (button, title) -> () in
             button.setTitle(title, for: controlState)
-        }.asObserver()
+        }
     }
 }
 #endif

RxCocoa/iOS/UIControl+Rx.swift

@@ -19,19 +19,19 @@ extension Reactive where Base: UIControl {
     /**
     Bindable sink for `enabled` property.
     */
-    public var enabled: AnyObserver<Bool> {
+    public var enabled: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { control, value in
             control.isEnabled = value
-        }.asObserver()
+        }
     }
 
     /**
      Bindable sink for `selected` property.
      */
-    public var selected: AnyObserver<Bool> {
+    public var selected: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { control, selected in
             control.isSelected = selected
-        }.asObserver()
+        }
     }
 
     /**

RxCocoa/iOS/UIImageView+Rx.swift

@@ -19,7 +19,7 @@ extension Reactive where Base: UIImageView {
     /**
     Bindable sink for `image` property.
     */
-    public var image: AnyObserver<UIImage?> {
+    public var image: UIBindingObserver<Base, UIImage?> {
         return image(transitionType: nil)
     }
     
@@ -29,7 +29,7 @@ extension Reactive where Base: UIImageView {
     - parameter transitionType: Optional transition type while setting the image (kCATransitionFade, kCATransitionMoveIn, ...)
     */
     @available(*, deprecated, renamed: "image(transitionType:)")
-    public func imageAnimated(_ transitionType: String?) -> AnyObserver<UIImage?> {
+    public func imageAnimated(_ transitionType: String?) -> UIBindingObserver<Base, UIImage?> {
         return UIBindingObserver(UIElement: base) { imageView, image in
             if let transitionType = transitionType {
                 if image != nil {
@@ -44,7 +44,7 @@ extension Reactive where Base: UIImageView {
                 imageView.layer.removeAllAnimations()
             }
             imageView.image = image
-        }.asObserver()
+        }
     }
 
     /**
@@ -52,7 +52,7 @@ extension Reactive where Base: UIImageView {
 
      - parameter transitionType: Optional transition type while setting the image (kCATransitionFade, kCATransitionMoveIn, ...)
      */
-    public func image(transitionType: String? = nil) -> AnyObserver<UIImage?> {
+    public func image(transitionType: String? = nil) -> UIBindingObserver<Base, UIImage?> {
         return UIBindingObserver(UIElement: base) { imageView, image in
             if let transitionType = transitionType {
                 if image != nil {
@@ -67,7 +67,7 @@ extension Reactive where Base: UIImageView {
                 imageView.layer.removeAllAnimations()
             }
             imageView.image = image
-        }.asObserver()
+        }
     }
 }
 

RxCocoa/iOS/UILabel+Rx.swift

@@ -19,19 +19,19 @@ extension Reactive where Base: UILabel {
     /**
     Bindable sink for `text` property.
     */
-    public var text: AnyObserver<String?> {
+    public var text: UIBindingObserver<Base, String?> {
         return UIBindingObserver(UIElement: self.base) { label, text in
             label.text = text
-        }.asObserver()
+        }
     }
 
     /**
     Bindable sink for `attributedText` property.
     */
-    public var attributedText: AnyObserver<NSAttributedString?> {
+    public var attributedText: UIBindingObserver<Base, NSAttributedString?> {
         return UIBindingObserver(UIElement: self.base) { label, text in
             label.attributedText = text
-        }.asObserver()
+        }
     }
     
 }

RxCocoa/iOS/UINavigationItem+Rx.swift

@@ -18,10 +18,10 @@ extension Reactive where Base: UINavigationItem {
     /**
     Bindable sink for `title` property.
     */
-    public var title: AnyObserver<String?> {
+    public var title: UIBindingObserver<Base, String?> {
         return UIBindingObserver(UIElement: self.base) { navigationItem, text in
             navigationItem.title = text
-            }.asObserver()
+        }
     }
         
 }

RxCocoa/iOS/UIPageControl+Rx.swift

@@ -19,10 +19,10 @@ extension Reactive where Base: UIPageControl {
     /**
     Bindable sink for `currentPage` property.
     */
-    public var currentPage: AnyObserver<Int> {
+    public var currentPage: UIBindingObserver<Base, Int> {
         return UIBindingObserver(UIElement: self.base) { controller, page in
             controller.currentPage = page
-        }.asObserver()
+        }
     }
 }
     

RxCocoa/iOS/UIProgressView+Rx.swift

@@ -19,10 +19,10 @@ extension Reactive where Base: UIProgressView {
     /**
     Bindable sink for `progress` property
     */
-    public var progress: AnyObserver<Float> {
+    public var progress: UIBindingObserver<Base, Float> {
         return UIBindingObserver(UIElement: self.base) { progressView, progress in
             progressView.progress = progress
-        }.asObserver()
+        }
     }
 
 }

RxCocoa/iOS/UIRefreshControl+Rx.swift

@@ -18,14 +18,14 @@ extension Reactive where Base: UIRefreshControl {
     /**
     Bindable sink for `beginRefreshing()`, `endRefreshing()` methods.
     */
-    public var refreshing: AnyObserver<Bool> {
+    public var refreshing: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { refreshControl, refresh in
             if refresh {
                 refreshControl.beginRefreshing()
             } else {
                 refreshControl.endRefreshing()
             }
-        }.asObserver()
+        }
     }
 
 }

RxCocoa/iOS/UIScrollView+Rx.swift

@@ -54,10 +54,10 @@ extension Reactive where Base: UIScrollView {
     /**
     Bindable sink for `scrollEnabled` property.
     */
-    public var scrollEnabled: AnyObserver<Bool> {
+    public var scrollEnabled: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { scrollView, scrollEnabled in
             scrollView.isScrollEnabled = scrollEnabled
-        }.asObserver()
+        }
     }
 
     /**

RxCocoa/iOS/UITabBarItem+Rx.swift

@@ -19,10 +19,10 @@ extension Reactive where Base: UITabBarItem {
     /**
      Bindable sink for `badgeValue` property.
      */
-    public var badgeValue: AnyObserver<String?> {
+    public var badgeValue: UIBindingObserver<Base, String?> {
         return UIBindingObserver(UIElement: self.base) { tabBarItem, badgeValue in
             tabBarItem.badgeValue = badgeValue
-        }.asObserver()
+        }
     }
     
 }

RxCocoa/iOS/UIView+Rx.swift

@@ -18,19 +18,19 @@ extension Reactive where Base: UIView {
     /**
      Bindable sink for `hidden` property.
      */
-    public var hidden: AnyObserver<Bool> {
+    public var hidden: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: self.base) { view, hidden in
             view.isHidden = hidden
-        }.asObserver()
+        }
     }
 
     /**
      Bindable sink for `alpha` property.
      */
-    public var alpha: AnyObserver<CGFloat> {
+    public var alpha: UIBindingObserver<Base, CGFloat> {
         return UIBindingObserver(UIElement: self.base) { view, alpha in
             view.alpha = alpha
-        }.asObserver()
+        }
     }
 }
 

RxCocoa/iOS/UIViewController+Rx.swift

@@ -20,10 +20,10 @@ import Foundation
     /**
      Bindable sink for `title`.
      */
-    public var title: AnyObserver<String> {
+    public var title: UIBindingObserver<Base, String> {
       return UIBindingObserver(UIElement: self.base) { viewController, title in
         viewController.title = title
-      }.asObserver()
+      }
     }
   }
 #endif

RxExample/RxExample/Examples/GeolocationExample/GeolocationViewController.swift

@@ -14,15 +14,15 @@ import CoreLocation
 #endif
 
 private extension Reactive where Base: UILabel {
-    var driveCoordinates: AnyObserver<CLLocationCoordinate2D> {
+    var driveCoordinates: UIBindingObserver<Base, CLLocationCoordinate2D> {
         return UIBindingObserver(UIElement: base) { label, location in
             label.text = "Lat: \(location.latitude)\nLon: \(location.longitude)"
-        }.asObserver()
+        }
     }
 }
 
 private extension Reactive where Base: UIView {
-    var driveAuthorization: AnyObserver<Bool> {
+    var driveAuthorization: UIBindingObserver<Base, Bool> {
         return UIBindingObserver(UIElement: base) { view, authorized in
             if authorized {
                 view.isHidden = true
@@ -32,7 +32,7 @@ private extension Reactive where Base: UIView {
                 view.isHidden = false
                 view.superview?.bringSubview(toFront:view)
             }
-        }.asObserver()
+        }
     }
 }
 

RxExample/RxExample/Examples/GitHubSearchRepositories/UINavigationController+Extensions.swift

@@ -19,7 +19,7 @@ struct Colors {
 }
 
 extension Reactive where Base: UINavigationController {
-    var serviceState: AnyObserver<ServiceState?> {
+    var serviceState: UIBindingObserver<Base, ServiceState?> {
         return UIBindingObserver(UIElement: base) { navigationController, maybeServiceState in
             // if nil is being bound, then don't change color, it's not perfect, but :)
             if let serviceState = maybeServiceState {
@@ -29,6 +29,6 @@ extension Reactive where Base: UINavigationController {
                     ? Colors.OfflineColor
                     : Colors.OnlineColor
             }
-        }.asObserver()
+        }
     }
 }

RxExample/RxExample/Examples/GitHubSignup/BindingExtensions.swift

@@ -49,10 +49,10 @@ extension ValidationResult {
 }
 
 extension Reactive where Base: UILabel {
-    var validationResult: AnyObserver<ValidationResult> {
+    var validationResult: UIBindingObserver<Base, ValidationResult> {
         return UIBindingObserver(UIElement: base) { label, result in
             label.textColor = result.textColor
             label.text = result.description
-        }.asObserver()
+        }
     }
 }

RxExample/RxExample/Services/UIImageView+DownloadableImage.swift

@@ -20,7 +20,7 @@ extension Reactive where Base: UIImageView{
         return downloadableImageAnimated(nil)
     }
 
-    func downloadableImageAnimated(_ transitionType:String?) -> AnyObserver<DownloadableImage> {
+    func downloadableImageAnimated(_ transitionType:String?) -> UIBindingObserver<Base, DownloadableImage> {
         return UIBindingObserver(UIElement: base as UIImageView) { imageView, image in
             for subview in imageView.subviews {
                 subview.removeFromSuperview()
@@ -35,7 +35,7 @@ extension Reactive where Base: UIImageView{
                 label.text = "⚠️"
                 imageView.addSubview(label)
             }
-        }.asObserver()
+        }
     }
 }
 #endif

Tests/RxCocoaTests/Control+RxTests+UIKit.swift

@@ -60,7 +60,7 @@ extension ControlTests {
 extension ControlTests {
     func testLabel_HasWeakReference() {
         let variable = Variable<NSAttributedString?>(nil)
-        ensureControlObserverHasWeakReference(UILabel(), { (label: UILabel) -> AnyObserver<NSAttributedString?> in label.rx.attributedText }, { variable.asObservable() })
+        ensureControlObserverHasWeakReference(UILabel(), { (label: UILabel) -> AnyObserver<NSAttributedString?> in label.rx.attributedText.asObserver() }, { variable.asObservable() })
     }
 
     func testLabel_NextElementsSetsValue() {
@@ -77,7 +77,7 @@ extension ControlTests {
 // UIProgressView
 extension ControlTests {
     func testProgressView_HasWeakReference() {
-        ensureControlObserverHasWeakReference(UIProgressView(), { (progressView: UIProgressView) -> AnyObserver<Float> in progressView.rx.progress }, { Variable<Float>(0.0).asObservable() })
+        ensureControlObserverHasWeakReference(UIProgressView(), { (progressView: UIProgressView) -> AnyObserver<Float> in progressView.rx.progress.asObserver() }, { Variable<Float>(0.0).asObservable() })
     }
 
     func testProgressView_NextElementsSetsValue() {
@@ -126,7 +126,7 @@ extension ControlTests {
 // UIActivityIndicatorView
 extension ControlTests {
     func testActivityIndicator_HasWeakReference() {
-        ensureControlObserverHasWeakReference(UIActivityIndicatorView(), { (view: UIActivityIndicatorView) -> AnyObserver<Bool> in view.rx.animating }, { Variable<Bool>(true).asObservable() })
+        ensureControlObserverHasWeakReference(UIActivityIndicatorView(), { (view: UIActivityIndicatorView) -> AnyObserver<Bool> in view.rx.animating.asObserver() }, { Variable<Bool>(true).asObservable() })
     }
 
     func testActivityIndicator_NextElementsSetsValue() {