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Merge pull request #14 from izyumkin/feature/welcomeSwiftUI
Welcome SwiftUI
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Sources/MCEmojiPicker/Common/Extensions/NSNotification.Name+Extension.swift
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| // The MIT License (MIT) | ||
| // | ||
| // Copyright © 2023 Ivan Izyumkin | ||
| // | ||
| // 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 Foundation | ||
|
|
||
| extension NSNotification.Name { | ||
| static let MCEmojiPickerDidDisappear = NSNotification.Name("MCEmojiPickerDidDisappear") | ||
| } |
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Sources/MCEmojiPicker/Common/Extensions/View+Extension.swift
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| // The MIT License (MIT) | ||
| // | ||
| // Copyright © 2023 Ivan Izyumkin | ||
| // | ||
| // 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 SwiftUI | ||
|
|
||
| @available(iOS 13, *) | ||
| extension View { | ||
| /// The method adds a macOS style emoji picker. | ||
| /// | ||
| /// - Parameters: | ||
| /// - isPresented: Observed value which is responsible for the state of the picker. | ||
| /// - selectedEmoji: Observed value which is updated by the selected emoji. | ||
| /// - arrowDirection: The direction of the arrow for EmojiPicker. | ||
| /// - customHeight: Custom height for EmojiPicker. | ||
| /// - horizontalInset: Inset from the sourceView border. | ||
| /// - isDismissAfterChoosing: A boolean value that determines whether the screen will be hidden after the emoji is selected. | ||
| /// - selectedEmojiCategoryTintColor: Color for the selected emoji category. | ||
| /// - feedBackGeneratorStyle: Feedback generator style. To turn off, set `nil` to this parameter. | ||
| @ViewBuilder public func emojiPicker( | ||
| isPresented: Binding<Bool>, | ||
| selectedEmoji: Binding<String>, | ||
| arrowDirection: MCPickerArrowDirection? = nil, | ||
| customHeight: CGFloat? = nil, | ||
| horizontalInset: CGFloat? = nil, | ||
| isDismissAfterChoosing: Bool? = nil, | ||
| selectedEmojiCategoryTintColor: UIColor? = nil, | ||
| feedBackGeneratorStyle: UIImpactFeedbackGenerator.FeedbackStyle? = nil | ||
| ) -> some View { | ||
| self.overlay( | ||
| MCEmojiPickerRepresentableController( | ||
| isPresented: isPresented, | ||
| selectedEmoji: selectedEmoji, | ||
| arrowDirection: arrowDirection, | ||
| customHeight: customHeight, | ||
| horizontalInset: horizontalInset, | ||
| isDismissAfterChoosing: isDismissAfterChoosing, | ||
| selectedEmojiCategoryTintColor: selectedEmojiCategoryTintColor, | ||
| feedBackGeneratorStyle: feedBackGeneratorStyle | ||
| ) | ||
| .allowsHitTesting(false) | ||
| ) | ||
| } | ||
| } |
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Sources/MCEmojiPicker/View/MCEmojiPickerRepresentableController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| // The MIT License (MIT) | ||
| // | ||
| // Copyright © 2023 Ivan Izyumkin | ||
| // | ||
| // 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 SwiftUI | ||
|
|
||
| @available(iOS 13.0, *) | ||
| public struct MCEmojiPickerRepresentableController: UIViewControllerRepresentable { | ||
|
|
||
| // MARK: - Public Properties | ||
|
|
||
| /// Observed value which is responsible for the state of the picker. | ||
| /// | ||
| /// If the value of this property is `true`, the EmojiPicker will be presented. | ||
| /// If the value of this property is `false`, the EmojiPicker will be hidden. | ||
| @Binding var isPresented: Bool | ||
|
|
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| /// Observed value which is updated by the selected emoji. | ||
| @Binding var selectedEmoji: String | ||
|
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| /// The direction of the arrow for EmojiPicker. | ||
| /// | ||
| /// The default value of this property is `.up`. | ||
| public var arrowDirection: MCPickerArrowDirection? | ||
|
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| /// Custom height for EmojiPicker. | ||
| /// But it will be limited by the distance from sourceView.origin.y to the upper or lower bound(depends on permittedArrowDirections). | ||
| /// | ||
| /// The default value of this property is `nil`. | ||
| public var customHeight: CGFloat? | ||
|
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| /// Inset from the sourceView border. | ||
| /// | ||
| /// The default value of this property is `0`. | ||
| public var horizontalInset: CGFloat? | ||
|
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| /// A boolean value that determines whether the screen will be hidden after the emoji is selected. | ||
| /// | ||
| /// If this property’s value is `true`, the EmojiPicker will be dismissed after the emoji is selected. | ||
| /// If you want EmojiPicker not to dismissed after emoji selection, you must set this property to `false`. | ||
| /// The default value of this property is `true`. | ||
| public var isDismissAfterChoosing: Bool? | ||
|
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| /// Color for the selected emoji category. | ||
| /// | ||
| /// The default value of this property is `.systemBlue`. | ||
| public var selectedEmojiCategoryTintColor: UIColor? | ||
|
|
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| /// Feedback generator style. To turn off, set `nil` to this parameter. | ||
| /// | ||
| /// The default value of this property is `.light`. | ||
| public var feedBackGeneratorStyle: UIImpactFeedbackGenerator.FeedbackStyle? | ||
|
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| // MARK: - Initializers | ||
|
|
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| public init( | ||
| isPresented: Binding<Bool>, | ||
| selectedEmoji: Binding<String>, | ||
| arrowDirection: MCPickerArrowDirection? = nil, | ||
| customHeight: CGFloat? = nil, | ||
| horizontalInset: CGFloat? = nil, | ||
| isDismissAfterChoosing: Bool? = nil, | ||
| selectedEmojiCategoryTintColor: UIColor? = nil, | ||
| feedBackGeneratorStyle: UIImpactFeedbackGenerator.FeedbackStyle? = nil | ||
| ) { | ||
| self._isPresented = isPresented | ||
| self._selectedEmoji = selectedEmoji | ||
| self.arrowDirection = arrowDirection | ||
| self.customHeight = customHeight | ||
| self.horizontalInset = horizontalInset | ||
| self.isDismissAfterChoosing = isDismissAfterChoosing | ||
| self.selectedEmojiCategoryTintColor = selectedEmojiCategoryTintColor | ||
| self.feedBackGeneratorStyle = feedBackGeneratorStyle | ||
| } | ||
|
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| // MARK: - Public Methods | ||
|
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| public func makeCoordinator() -> Coordinator { | ||
| Coordinator(self) | ||
| } | ||
|
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| public func makeUIViewController(context: Context) -> UIViewController { | ||
| UIViewController() | ||
| } | ||
|
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| public func updateUIViewController(_ representableController: UIViewController, context: Context) { | ||
| guard !context.coordinator.isNewEmojiSet else { | ||
| context.coordinator.isNewEmojiSet.toggle() | ||
| return | ||
| } | ||
| switch isPresented { | ||
| case true: | ||
| guard representableController.presentedViewController == nil else { return } | ||
| let emojiPicker = MCEmojiPickerViewController() | ||
| emojiPicker.delegate = context.coordinator | ||
| emojiPicker.sourceView = representableController.view | ||
| if let arrowDirection { emojiPicker.arrowDirection = arrowDirection } | ||
| if let customHeight { emojiPicker.customHeight = customHeight } | ||
| if let horizontalInset { emojiPicker.horizontalInset = horizontalInset } | ||
| if let isDismissAfterChoosing { emojiPicker.isDismissAfterChoosing = isDismissAfterChoosing } | ||
| if let selectedEmojiCategoryTintColor { | ||
| emojiPicker.selectedEmojiCategoryTintColor = selectedEmojiCategoryTintColor | ||
| } | ||
| if let feedBackGeneratorStyle { emojiPicker.feedBackGeneratorStyle = feedBackGeneratorStyle } | ||
| context.coordinator.addPickerDismissingObserver() | ||
| representableController.present(emojiPicker, animated: true) | ||
| case false: | ||
| representableController.presentedViewController?.dismiss(animated: true) | ||
| } | ||
| } | ||
| } | ||
|
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| // MARK: - Coordinator | ||
|
|
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| @available(iOS 13.0, *) | ||
| extension MCEmojiPickerRepresentableController { | ||
| public class Coordinator: NSObject, MCEmojiPickerDelegate { | ||
|
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| public var isNewEmojiSet = false | ||
|
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| private var representableController: MCEmojiPickerRepresentableController | ||
|
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| init(_ representableController: MCEmojiPickerRepresentableController) { | ||
| self.representableController = representableController | ||
| } | ||
|
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| public func addPickerDismissingObserver() { | ||
| NotificationCenter.default.addObserver(self, selector: #selector(pickerDismissingAction), name: .MCEmojiPickerDidDisappear, object: nil) | ||
| } | ||
|
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| public func didGetEmoji(emoji: String) { | ||
| isNewEmojiSet.toggle() | ||
| representableController.selectedEmoji = emoji | ||
| } | ||
|
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| @objc public func pickerDismissingAction() { | ||
| NotificationCenter.default.removeObserver(self, name: .MCEmojiPickerDidDisappear, object: nil) | ||
| representableController.isPresented = false | ||
| } | ||
| } | ||
| } |
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