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74 changes: 74 additions & 0 deletions
74
ImagePicker-SwiftUI/View Modifiers/ActionSheet+Modifier.swift
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| import SwiftUI | ||
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| /// iOS version specific action sheet | ||
| /// | ||
| /// Action Sheet modifier to support iOS 14, iOS 15 and later | ||
| /// | ||
| struct ActionSheetModifier: ViewModifier { | ||
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| @Binding var showImagePickerOptions: Bool | ||
| @Binding var showImagePicker: Bool | ||
| @Binding var sourceType: UIImagePickerController.SourceType | ||
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| func body(content: Content) -> some View { | ||
| if #available(iOS 15.0, *) { | ||
| content | ||
| .confirmationDialog(Localization.chooseTitle, isPresented: $showImagePickerOptions, titleVisibility: .visible) { | ||
| Button(Localization.photoLibraryTitle) { | ||
| sourceType = .photoLibrary | ||
| showImagePicker = true | ||
| } | ||
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| Button(Localization.cameraTitle) { | ||
| sourceType = .camera | ||
| showImagePicker = true | ||
| } | ||
| } | ||
| } | ||
| else { | ||
| content | ||
| .actionSheet(isPresented: $showImagePickerOptions) { | ||
| ActionSheet(title: Text(Localization.chooseTitle), buttons: [ | ||
| .default(Text(Localization.photoLibraryTitle)) { | ||
| sourceType = .photoLibrary | ||
| showImagePicker = true | ||
| }, | ||
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| .default(Text(Localization.cameraTitle)) { | ||
| sourceType = .camera | ||
| showImagePicker = true | ||
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| }, | ||
| .cancel() | ||
| ]) | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| // MARK: View extension | ||
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| extension View { | ||
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| /// iOS version specific action sheet | ||
| /// | ||
| /// Action Sheet modifier to support iOS 14, iOS 15 and later | ||
| /// | ||
| func ActionSheet(showImagePickerOptions: Binding<Bool>, showImagePicker: Binding<Bool>, sourceType: Binding<UIImagePickerController.SourceType>) -> some View { | ||
| // Conditional check has to be done inside the Group function builder, | ||
| // otherwise the iOS 15 modifier will be loaded into memory and the app will crash. | ||
| Group { | ||
| self.modifier(ActionSheetModifier(showImagePickerOptions: showImagePickerOptions, showImagePicker: showImagePicker, sourceType: sourceType)) | ||
| } | ||
| } | ||
| } | ||
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| // MARK: Localization | ||
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| private enum Localization { | ||
| static let chooseTitle = NSLocalizedString("Choose", comment: "Action sheet title") | ||
| static let photoLibraryTitle = NSLocalizedString("Photo Library", comment: "Action sheet text for `Photo Library` option") | ||
| static let cameraTitle = NSLocalizedString("Camera", comment: " Action sheet text `Camera` option") | ||
| } | ||
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