Add Animatable to TIUIKitCore and add TIActivityIndicators

Package.swift

@@ -8,10 +8,12 @@ let package = Package(
   ],
   products: [
     .library(name: "TITransitions", targets: ["TITransitions"]),
-    .library(name: "TIUIKitCore", targets: ["TIUIKitCore"])
+    .library(name: "TIUIKitCore", targets: ["TIUIKitCore"]),
+    .library(name: "TIActivityIndicators", targets: ["TIActivityIndicators"])
   ],
   targets: [
     .target(name: "TITransitions", path: "TITransitions/Sources"),
     .target(name: "TIUIKitCore", path: "TIUIKitCore/Sources"),
+    .target(name: "TIActivityIndicators", dependencies: ["TIUIKitCore"], path: "TIActivityIndicators/Sources")
   ]
 )

TIActivityIndicators/README.md

@@ -0,0 +1,44 @@
+# TIActivityIndicators
+
+Bunch of protocols and views of Activity Indicators.
+
+# Protocols 
+
+## ActivityIndicator
+Protocol that describes basic activity indicator which conforms to Animatable.
+
+```swift
+
+public protocol ActivityIndicator {
+
+    /// Type of view. Should be instance of UIView with basic animation actions.
+    associatedtype View: UIView, Animatable
+
+    /// The underlying view.
+    var view: View { get }
+}
+```
+
+## ActivityIndicatorHolder
+Protocol that describes placeholder view, containing activity indicator.
+
+```swift
+
+public protocol ActivityIndicatorHolder: class {
+    var activityIndicator: Animatable { get }
+    var indicatorOwner: UIView { get }
+}
+```
+
+# Views
+
+## AnyActivityIndicator
+Type that performs some kind of type erasure for ActivityIndicator.
+
+# Usage examples
+
+- Loading Indicator in PaginationWrapper of main framework LeadKit.
+
+# Installation via SPM
+
+You can install this framework as a target of LeadKit.

TIActivityIndicators/Sources/Extensions/UIActivityIndicatorView/UIActivityIndicatorView+ActivityIndicator.swift

@@ -0,0 +1,29 @@
+//
+//  Copyright (c) 2020 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import UIKit
+
+extension UIActivityIndicatorView: ActivityIndicator {
+    public var view: UIActivityIndicatorView {
+        self
+    }
+}

TIActivityIndicators/Sources/Extensions/UIActivityIndicatorView/UIActivityIndicatorView+Animatable.swift

@@ -0,0 +1,26 @@
+//
+//  Copyright (c) 2020 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import UIKit
+import TIUIKitCore
+
+extension UIActivityIndicatorView: Animatable {}

TIActivityIndicators/Sources/Protocols/ActivityIndicator.swift

@@ -0,0 +1,34 @@
+//
+//  Copyright (c) 2020 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import UIKit
+import TIUIKitCore
+
+/// Protocol that describes basic activity indicator.
+public protocol ActivityIndicator {
+
+    /// Type of view. Should be instance of UIView with basic animation actions.
+    associatedtype View: UIView, Animatable
+
+    /// The underlying view.
+    var view: View { get }
+}

TIActivityIndicators/Sources/Protocols/ActivityIndicatorHolder.swift

@@ -0,0 +1,36 @@
+//
+//  Copyright (c) 2020 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import UIKit
+import TIUIKitCore
+
+/// Protocol that describes placeholder view, containing activity indicator.
+public protocol ActivityIndicatorHolder: class {
+    var activityIndicator: Animatable { get }
+    var indicatorOwner: UIView { get }
+}
+
+public extension ActivityIndicatorHolder where Self: UIView {
+    var indicatorOwner: UIView {
+        return self
+    }
+}

TIActivityIndicators/Sources/Views/AnyActivityIndicator.swift

@@ -0,0 +1,60 @@
+//
+//  Copyright (c) 2020 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+import UIKit
+import TIUIKitCore
+
+/// Type that performs some kind of type erasure for ActivityIndicator.
+public struct AnyActivityIndicator: Animatable {
+
+    private let backgroundView: UIView
+    private let animatableView: Animatable
+
+    /// Initializer with indicator that should be wrapped.
+    ///
+    /// - Parameter _: indicator for wrapping.
+    public init<Indicator>(_ base: Indicator) where Indicator: ActivityIndicator {
+        animatableView = base.view
+        backgroundView = base.view
+    }
+
+    /// Initializer with placeholder view, that wraps indicator.
+    ///
+    /// - Parameter loadingIndicatorHolder: placeholder view, containing indicator.
+    public init(activityIndicatorHolder: ActivityIndicatorHolder) {
+        animatableView = activityIndicatorHolder.activityIndicator
+        backgroundView = activityIndicatorHolder.indicatorOwner
+    }
+
+    /// The background view.
+    var view: UIView {
+        return backgroundView
+    }
+
+    public func startAnimating() {
+        animatableView.startAnimating()
+    }
+
+    public func stopAnimating() {
+        animatableView.stopAnimating()
+    }
+}

TIUIKitCore/Sources/Protocols/Animatable.swift

@@ -0,0 +1,30 @@
+//
+//  Copyright (c) 2020 Touch Instinct
+//
+//  Permission is hereby granted, free of charge, to any person obtaining a copy
+//  of this software and associated documentation files (the Software), to deal
+//  in the Software without restriction, including without limitation the rights
+//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the Software is
+//  furnished to do so, subject to the following conditions:
+//
+//  The above copyright notice and this permission notice shall be included in
+//  all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+//  THE SOFTWARE.
+//
+
+/// Protocol that ensures that specific type support basic animation actions.
+public protocol Animatable {
+
+    /// Method that starts animation.
+    func startAnimating()
+    /// Method that stops animation.
+    func stopAnimating()
+}