BindingTargets for UINavigationItem & UITabBarItem

ReactiveCocoa.xcodeproj/project.pbxproj

@@ -223,6 +223,14 @@
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+		A9EB3D201E94F08A002A9BCC /* UINavigationItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9EB3D1C1E94ECAC002A9BCC /* UINavigationItem.swift */; };
+		A9EB3D211E94F0AF002A9BCC /* UINavigationItemSpec.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9EB3D1E1E94ED84002A9BCC /* UINavigationItemSpec.swift */; };
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+		A9EB3D231E94F314002A9BCC /* UINavigationItemSpec.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9EB3D1E1E94ED84002A9BCC /* UINavigationItemSpec.swift */; };
+		A9EB3D291E94F3D3002A9BCC /* UITabBarItemSpec.swift in Sources */ = {isa = PBXBuildFile; fileRef = A9EB3D261E94F3C7002A9BCC /* UITabBarItemSpec.swift */; };
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+		A9EB3D1C1E94ECAC002A9BCC /* UINavigationItem.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UINavigationItem.swift; sourceTree = "<group>"; };
+		A9EB3D1E1E94ED84002A9BCC /* UINavigationItemSpec.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UINavigationItemSpec.swift; sourceTree = "<group>"; };
+		A9EB3D241E94F335002A9BCC /* UITabBarItem.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UITabBarItem.swift; sourceTree = "<group>"; };
+		A9EB3D261E94F3C7002A9BCC /* UITabBarItemSpec.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = UITabBarItemSpec.swift; sourceTree = "<group>"; };
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@@ -618,10 +630,12 @@
 				419139431DB910570043C9D1 /* UIGestureRecognizer.swift */,
 				9A1D05F31D93E9F100ACF44C /* UIImageView.swift */,
 				9A1D05F41D93E9F100ACF44C /* UILabel.swift */,
+				A9EB3D1C1E94ECAC002A9BCC /* UINavigationItem.swift */,
 				9A1D05F51D93E9F100ACF44C /* UIProgressView.swift */,
 				BF4335641E02AC7600AC88DD /* UIScrollView.swift */,
 				9A1D05F61D93E9F100ACF44C /* UISegmentedControl.swift */,
 				4ABEFDE11DCFC8560066A8C2 /* UITableView.swift */,
+				A9EB3D241E94F335002A9BCC /* UITabBarItem.swift */,
 				9A1D05FA1D93E9F100ACF44C /* UITextField.swift */,
 				9A1D05FB1D93E9F100ACF44C /* UITextView.swift */,
 				9A1D05FC1D93E9F100ACF44C /* UIView.swift */,
@@ -643,6 +657,7 @@
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 				9A1D062B1D93EA7E00ACF44C /* UIImageViewSpec.swift */,
 				9A1D062C1D93EA7E00ACF44C /* UILabelSpec.swift */,
+				A9EB3D1E1E94ED84002A9BCC /* UINavigationItemSpec.swift */,
 				BFBD68431E48DA21003CB580 /* UIPickerViewSpec.swift */,
 				9A1D062D1D93EA7E00ACF44C /* UIProgressViewSpec.swift */,
 				BF4335661E02EEDE00AC88DD /* UIScrollViewSpec.swift */,
@@ -652,6 +667,7 @@
 				531866F91DD7925600D1285F /* UIStepperSpec.swift */,
 				9A1D062F1D93EA7E00ACF44C /* UISwitchSpec.swift */,
 				4ABEFDE31DCFCCD70066A8C2 /* UITableViewSpec.swift */,
+				A9EB3D261E94F3C7002A9BCC /* UITabBarItemSpec.swift */,
 				9A1D06321D93EA7E00ACF44C /* UITextFieldSpec.swift */,
 				9A1D06331D93EA7E00ACF44C /* UITextViewSpec.swift */,
 				9A1D06351D93EA7E00ACF44C /* UIViewSpec.swift */,
@@ -1177,6 +1193,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				A9EB3D221E94F308002A9BCC /* UINavigationItem.swift in Sources */,
 				9A74884B1E3B8ACE00CD0317 /* DelegateProxy.swift in Sources */,
 				9A1D06131D93EA0100ACF44C /* UIBarItem.swift in Sources */,
 				9A1D061F1D93EA0100ACF44C /* UITextField.swift in Sources */,
@@ -1205,6 +1222,7 @@
 				4A0E11021D2A92720065D310 /* NSObject+Lifetime.swift in Sources */,
 				9ADFE5A81DC0001C001E11F7 /* NSObject+Synchronizing.swift in Sources */,
 				CD0C45E11CC9A288009F5BF0 /* DynamicProperty.swift in Sources */,
+				A9EB3D2D1E94F5A2002A9BCC /* UITabBarItem.swift in Sources */,
 				9AA0BD921DDE29F800531FCF /* NSObject+ObjCRuntime.swift in Sources */,
 				9A1D061A1D93EA0100ACF44C /* UIProgressView.swift in Sources */,
 				9AA0BD7F1DDE03DE00531FCF /* ObjC+Runtime.swift in Sources */,
@@ -1221,6 +1239,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				A9EB3D231E94F314002A9BCC /* UINavigationItemSpec.swift in Sources */,
 				9A9A129A1DC7A97100D10223 /* UIGestureRecognizerSpec.swift in Sources */,
 				9A1D06591D93EA7E00ACF44C /* UIViewSpec.swift in Sources */,
 				53A6BED81DD4BD2C0016C058 /* MKMapViewSpec.swift in Sources */,
@@ -1241,6 +1260,7 @@
 				9A892D911E8D19BE00EA35F3 /* DelegateProxySpec.swift in Sources */,
 				9A1D06471D93EA7E00ACF44C /* UILabelSpec.swift in Sources */,
 				9A1D06391D93EA7E00ACF44C /* UIBarButtonItemSpec.swift in Sources */,
+				A9EB3D2B1E94F3D9002A9BCC /* UITabBarItemSpec.swift in Sources */,
 				7DFBED6D1CDB8F7D00EE435B /* SignalProducerNimbleMatchers.swift in Sources */,
 				9ADFE5A31DBFFBCF001E11F7 /* LifetimeSpec.swift in Sources */,
 				9A1D06411D93EA7E00ACF44C /* UIControlSpec.swift in Sources */,
@@ -1351,6 +1371,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				A9EB3D201E94F08A002A9BCC /* UINavigationItem.swift in Sources */,
 				4ABEFE251DCFCF630066A8C2 /* UICollectionView.swift in Sources */,
 				9A1D06011D93EA0000ACF44C /* UIBarItem.swift in Sources */,
 				9A1D060D1D93EA0000ACF44C /* UITextField.swift in Sources */,
@@ -1388,6 +1409,7 @@
 				4ABEFE1F1DCFCEF60066A8C2 /* UITableView.swift in Sources */,
 				9A1D06081D93EA0000ACF44C /* UIProgressView.swift in Sources */,
 				531866F81DD7920400D1285F /* UIStepper.swift in Sources */,
+				A9EB3D2C1E94F5A2002A9BCC /* UITabBarItem.swift in Sources */,
 				538DCB7A1DCA5E6C00332880 /* NSLayoutConstraint.swift in Sources */,
 				9A1D06001D93EA0000ACF44C /* UIBarButtonItem.swift in Sources */,
 				9AA0BD991DDE7A2200531FCF /* ObjCRuntimeAliases.m in Sources */,
@@ -1404,6 +1426,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				A9EB3D211E94F0AF002A9BCC /* UINavigationItemSpec.swift in Sources */,
 				9A1D06581D93EA7E00ACF44C /* UIViewSpec.swift in Sources */,
 				9AAD498A1DED2F380068EC9B /* UIKeyboardSpec.swift in Sources */,
 				BFCF77621DFAD9440058006E /* UISearchBarSpec.swift in Sources */,
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 				9A1D06401D93EA7E00ACF44C /* UIControlSpec.swift in Sources */,
 				9A1D06481D93EA7E00ACF44C /* UIProgressViewSpec.swift in Sources */,
 				CD8401841CEE8ED7009F0ABF /* CocoaActionSpec.swift in Sources */,
+				A9EB3D291E94F3D3002A9BCC /* UITabBarItemSpec.swift in Sources */,
 				538DCB7E1DCA5E9B00332880 /* NSLayoutConstraintSpec.swift in Sources */,
 				9A1D06521D93EA7E00ACF44C /* UITextFieldSpec.swift in Sources */,
 			);

ReactiveCocoa/UIKit/UINavigationItem.swift

@@ -0,0 +1,16 @@
+import ReactiveSwift
+import UIKit
+
+extension Reactive where Base: UINavigationItem {
+	/// Sets the title of the navigation item.
+	public var title: BindingTarget<String?> {
+		return makeBindingTarget { $0.title = $1 }
+	}
+
+	#if os(iOS)
+		/// Sets the prompt of the navigation item.
+		public var prompt: BindingTarget<String?> {
+			return makeBindingTarget { $0.prompt = $1 }
+		}
+	#endif
+}

ReactiveCocoa/UIKit/UITabBarItem.swift

@@ -0,0 +1,17 @@
+import ReactiveSwift
+import UIKit
+
+extension Reactive where Base: UITabBarItem {
+	/// Sets the badge value of the tab bar item.
+	public var badgeValue: BindingTarget<String?> {
+		return makeBindingTarget { $0.badgeValue = $1 }
+	}
+
+
+	/// Sets the badge color of the tab bar item.
+	@available(iOS 10, *)
+	@available(tvOS 10, *)
+	public var badgeColor: BindingTarget<UIColor?> {
+		return makeBindingTarget { $0.badgeColor = $1 }
+	}
+}

ReactiveCocoaTests/UIKit/UINavigationItemSpec.swift

@@ -0,0 +1,63 @@
+import ReactiveSwift
+import ReactiveCocoa
+import UIKit
+import Quick
+import Nimble
+import enum Result.NoError
+
+class UINavigationItemSpec: QuickSpec {
+	override func spec() {
+		var navigationItem: UINavigationItem!
+		weak var _navigationItem: UINavigationItem?
+
+		beforeEach {
+			navigationItem = UINavigationItem(title: "initial")
+			_navigationItem = navigationItem
+		}
+
+		afterEach {
+			navigationItem = nil
+			expect(_navigationItem).to(beNil())
+		}
+
+		it("should accept changes from bindings to its title value") {
+			let firstChange = "first"
+			let secondChange = "second"
+
+			navigationItem.title = ""
+
+			let (pipeSignal, observer) = Signal<String?, NoError>.pipe()
+			navigationItem.reactive.title <~ pipeSignal
+
+			observer.send(value: firstChange)
+			expect(navigationItem.title) == firstChange
+
+			observer.send(value: secondChange)
+			expect(navigationItem.title) == secondChange
+
+			observer.send(value: nil)
+			expect(navigationItem.title).to(beNil())
+		}
+
+		#if os(iOS)
+			it("should accept changes from bindings to its prompt value") {
+				let firstChange = "first"
+				let secondChange = "second"
+
+				navigationItem.prompt = ""
+
+				let (pipeSignal, observer) = Signal<String?, NoError>.pipe()
+				navigationItem.reactive.prompt <~ pipeSignal
+
+				observer.send(value: firstChange)
+				expect(navigationItem.prompt) == firstChange
+
+				observer.send(value: secondChange)
+				expect(navigationItem.prompt) == secondChange
+
+				observer.send(value: nil)
+				expect(navigationItem.prompt).to(beNil())
+			}
+		#endif
+	}
+}

ReactiveCocoaTests/UIKit/UITabBarItemSpec.swift

@@ -0,0 +1,63 @@
+import ReactiveSwift
+import ReactiveCocoa
+import UIKit
+import Quick
+import Nimble
+import enum Result.NoError
+
+class UITabBarSpec: QuickSpec {
+	override func spec() {
+		var tabBarItem: UITabBarItem!
+		weak var _tabBarItem: UITabBarItem?
+
+		beforeEach {
+			tabBarItem = UITabBarItem(tabBarSystemItem: .downloads, tag: 1)
+			_tabBarItem = tabBarItem
+		}
+
+		afterEach {
+			tabBarItem = nil
+			expect(_tabBarItem).to(beNil())
+		}
+
+		it("should accept changes from bindings to its badge value") {
+			let firstChange = "first"
+			let secondChange = "second"
+
+			tabBarItem.badgeValue = ""
+
+			let (pipeSignal, observer) = Signal<String?, NoError>.pipe()
+			tabBarItem.reactive.badgeValue <~ pipeSignal
+
+			observer.send(value: firstChange)
+			expect(tabBarItem.badgeValue) == firstChange
+
+			observer.send(value: secondChange)
+			expect(tabBarItem.badgeValue) == secondChange
+
+			observer.send(value: nil)
+			expect(tabBarItem.badgeValue).to(beNil())
+		}
+
+		if #available(iOS 10, *), #available(tvOS 10, *) {
+			it("should accept changes from bindings to its badge color value") {
+				let firstChange: UIColor = .red
+				let secondChange: UIColor = .green
+
+				tabBarItem.badgeColor = .blue
+
+				let (pipeSignal, observer) = Signal<UIColor?, NoError>.pipe()
+				tabBarItem.reactive.badgeColor <~ pipeSignal
+
+				observer.send(value: firstChange)
+				expect(tabBarItem.badgeColor) == firstChange
+
+				observer.send(value: secondChange)
+				expect(tabBarItem.badgeColor) == secondChange
+
+				observer.send(value: nil)
+				expect(tabBarItem.badgeColor).to(beNil())
+			}
+		}
+	}
+}