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Merge pull request #16 from mansbernhardt/release-1.1
Release 1.1
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,3 +1,14 @@ | ||
| # 1.0 | ||
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| This is the first public release of the Flow library. | ||
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| # 1.1 | ||
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| - Added `DisposeBag.hold()` convenience method for holding a reference to an object. | ||
| - Added `UITextField` delegates for `shouldEndEditing` and `shouldReturn`l | ||
| - Added `UITextField.isEditingSignal` signal. | ||
| - Added `UIView.install()` for installing gesture recognizers. | ||
| - Added `UIView` signals for displaying editing menu for copy, cut and paste. | ||
| - Added `orientationSignal` that will signal on orientation changes. | ||
| - Added `UIRefreshControl` `animate()` and `refersh()` helpers. | ||
| - Added `disableActiveEventListeners()` helper |
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| @@ -0,0 +1,82 @@ | ||
| // | ||
| // HasEventListeners.swift | ||
| // Flow | ||
| // | ||
| // Created by Måns Bernhardt on 2015-11-27. | ||
| // Copyright © 2015 iZettle. All rights reserved. | ||
| // | ||
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| import Foundation | ||
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| /// Whether the conforming class has event listeners. | ||
| public protocol HasEventListeners: class { | ||
| /// Boolean value indicating whether the instance currently has event listeners. | ||
| var hasEventListeners: Bool { get } | ||
| } | ||
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| /// Whether the conforming type can provide an array of all sub views/items that conform to `Enablable & HasEventListeners`. | ||
| public protocol HasEnablableEventListeners { | ||
| // An array of all sub views/items that conform to `Enablable & HasEventListeners` | ||
| var enablableEventListeners: [Enablable & HasEventListeners] { get } | ||
| } | ||
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| public extension HasEnablableEventListeners { | ||
| /// Will find and disable all sub views/items that conform `Enablable & HasEventListeners` that currently has event listeners. | ||
| /// - Returns: A `Disposable` that will upon dispose re-enable the views/items being disabled. | ||
| func disableActiveEventListeners() -> Disposable { | ||
| let activeListeners = enablableEventListeners.filter { $0.hasEventListeners }.filter { ($0 as Enablable).isEnabled } | ||
| activeListeners.forEach { $0.isEnabled = false } | ||
| return Disposer { | ||
| activeListeners.filter { $0.hasEventListeners }.forEach { $0.isEnabled = true } | ||
| } | ||
| } | ||
| } | ||
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| #if canImport(UIKit) | ||
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| import UIKit | ||
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| extension UIView: HasEnablableEventListeners { | ||
| public var enablableEventListeners: [Enablable & HasEventListeners] { | ||
| return allSubviews(ofType: (Enablable & HasEventListeners).self) | ||
| } | ||
| } | ||
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| extension UINavigationItem: HasEnablableEventListeners { | ||
| public var enablableEventListeners: [Enablable & HasEventListeners] { | ||
| return allItemsOrViews(ofType: (Enablable & HasEventListeners).self) | ||
| } | ||
| } | ||
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| extension UIViewController: HasEnablableEventListeners { | ||
| public var enablableEventListeners: [Enablable & HasEventListeners] { | ||
| return view.enablableEventListeners + navigationItem.enablableEventListeners | ||
| } | ||
| } | ||
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| private extension UINavigationItem { | ||
| func allItemsOrViews<T>(ofType type: T.Type) -> [T] { | ||
| var result = [T]() | ||
| let items = (leftBarButtonItems ?? []) + (rightBarButtonItems ?? []) | ||
| result += items.compactMap { $0 as? T } | ||
| result += items.compactMap { $0.customView }.flatMap { $0.allSubviews(ofType: T.self) } | ||
| return result | ||
| } | ||
| } | ||
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| internal extension UIView { | ||
| var allSubviews: [UIView] { | ||
| return subviews + subviews.flatMap { | ||
| $0.allSubviews | ||
| } | ||
| } | ||
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| func allSubviews<T>(ofType type: T.Type) -> [T] { | ||
| return allSubviews.compactMap { $0 as? T } | ||
| } | ||
| } | ||
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| #endif | ||
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