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Contact Picker for SwiftUI
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| import SwiftUI | |
| import Contacts | |
| import Combine | |
| import Foundation | |
| import ContactsUI | |
| struct ContactPicker: UIViewControllerRepresentable { | |
| typealias UIViewControllerType = EmbeddedContactPickerViewController | |
| @Environment(\.presentationMode) var presentationMode | |
| @Binding var selectedContact: CNContact? | |
| func makeCoordinator() -> Coordinator { | |
| return Coordinator(self) | |
| } | |
| final class Coordinator: NSObject, EmbeddedContactPickerViewControllerDelegate { | |
| let parent: ContactPicker | |
| init(_ parent: ContactPicker) { | |
| self.parent = parent | |
| } | |
| func embeddedContactPickerViewController(_ viewController: EmbeddedContactPickerViewController, didSelect contact: CNContact) { | |
| parent.selectedContact = contact | |
| viewController.dismiss(animated: true, completion: nil) | |
| } | |
| func embeddedContactPickerViewControllerDidCancel(_ viewController: EmbeddedContactPickerViewController) { | |
| print("Cancelled") | |
| } | |
| } | |
| func makeUIViewController(context: UIViewControllerRepresentableContext<ContactPicker>) -> ContactPicker.UIViewControllerType { | |
| let result = ContactPicker.UIViewControllerType() | |
| result.delegate = context.coordinator | |
| return result | |
| } | |
| func updateUIViewController(_ uiViewController: ContactPicker.UIViewControllerType, context: UIViewControllerRepresentableContext<ContactPicker>) { } | |
| } | |
| protocol EmbeddedContactPickerViewControllerDelegate: class { | |
| func embeddedContactPickerViewControllerDidCancel(_ viewController: EmbeddedContactPickerViewController) | |
| func embeddedContactPickerViewController(_ viewController: EmbeddedContactPickerViewController, didSelect contact: CNContact) | |
| } | |
| class EmbeddedContactPickerViewController: UIViewController, CNContactPickerDelegate { | |
| weak var delegate: EmbeddedContactPickerViewControllerDelegate? | |
| override func viewWillAppear(_ animated: Bool) { | |
| super.viewWillAppear(animated) | |
| self.open(animated: animated) | |
| } | |
| private func open(animated: Bool) { | |
| let viewController = CNContactPickerViewController() | |
| viewController.delegate = self | |
| self.present(viewController, animated: false) | |
| } | |
| func contactPickerDidCancel(_ picker: CNContactPickerViewController) { | |
| self.dismiss(animated: false) { | |
| self.delegate?.embeddedContactPickerViewControllerDidCancel(self) | |
| } | |
| } | |
| func contactPicker(_ picker: CNContactPickerViewController, didSelect contact: CNContact) { | |
| self.dismiss(animated: false) { | |
| self.delegate?.embeddedContactPickerViewController(self, didSelect: contact) | |
| } | |
| } | |
| } |
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