66 lines
2.5 KiB
Swift
66 lines
2.5 KiB
Swift
//
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// Copyright 2023 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import SwiftUI
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struct AppActivityView: UIViewControllerRepresentable {
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typealias UIViewControllerType = UIActivityViewController
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typealias CompletionType = (Result<(activity: UIActivity.ActivityType, items: [Any]?), Error>) -> Void
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private let activityItems: [Any]
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private let applicationActivities: [UIActivity]?
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private var excludedActivityTypes: [UIActivity.ActivityType]
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private var onCancel: (() -> Void)?
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private var onComplete: CompletionType?
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init(activityItems: [Any],
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applicationActivities: [UIActivity]? = nil,
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excludedActivityTypes: [UIActivity.ActivityType] = [],
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onCancel: (() -> Void)? = nil,
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onComplete: CompletionType? = nil) {
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self.activityItems = activityItems
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self.applicationActivities = applicationActivities
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self.excludedActivityTypes = excludedActivityTypes
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self.onCancel = onCancel
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self.onComplete = onComplete
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}
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func makeUIViewController(context: Context) -> UIViewControllerType {
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let viewController = UIViewControllerType(activityItems: activityItems, applicationActivities: applicationActivities)
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viewController.excludedActivityTypes = excludedActivityTypes
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viewController.completionWithItemsHandler = { activity, completed, items, error in
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if let error {
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onComplete?(.failure(error))
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} else if let activity, completed {
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onComplete?(.success((activity, items)))
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} else if !completed {
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onCancel?()
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} else {
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assertionFailure()
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}
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}
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return viewController
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}
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func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) { }
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static func dismantleUIViewController(_ uiViewController: UIViewControllerType, coordinator: Coordinator) {
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uiViewController.completionWithItemsHandler = nil
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}
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}
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