From b0361af7a85bfa1e7f21178670071a41b7de1782 Mon Sep 17 00:00:00 2001
From: Dariusz Rybicki <dariusz@elixxir.io>
Date: Wed, 19 Oct 2022 14:25:50 +0200
Subject: [PATCH] Add ImagePicker view to AppCore
---
.../AppCore/SharedUI/ImagePicker.swift | 49 +++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 Examples/xx-messenger/Sources/AppCore/SharedUI/ImagePicker.swift
diff --git a/Examples/xx-messenger/Sources/AppCore/SharedUI/ImagePicker.swift b/Examples/xx-messenger/Sources/AppCore/SharedUI/ImagePicker.swift
new file mode 100644
index 00000000..c0b5fbad
--- /dev/null
+++ b/Examples/xx-messenger/Sources/AppCore/SharedUI/ImagePicker.swift
@@ -0,0 +1,49 @@
+import UIKit
+import SwiftUI
+
+public struct ImagePicker: UIViewControllerRepresentable {
+ public init(onImport: @escaping (UIImage) -> Void) {
+ self.onImport = onImport
+ }
+
+ var onImport: (UIImage) -> Void
+ @Environment(\.presentationMode) private var presentationMode
+
+ public func makeCoordinator() -> Coordinator {
+ Coordinator(self)
+ }
+
+ public func makeUIViewController(context: Context) -> UIImagePickerController {
+ let controller = UIImagePickerController()
+ controller.delegate = context.coordinator
+ return controller
+ }
+
+ public func updateUIViewController(
+ _ uiViewController: UIImagePickerController,
+ context: Context
+ ) {}
+}
+
+extension ImagePicker {
+ public final class Coordinator: NSObject, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
+ init(_ picker: ImagePicker) {
+ self.picker = picker
+ super.init()
+ }
+
+ public func imagePickerController(
+ _ controller: UIImagePickerController,
+ didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]
+ ) {
+ if let image = info[UIImagePickerController.InfoKey.originalImage] as? UIImage {
+ DispatchQueue.main.async {
+ self.picker.onImport(image)
+ }
+ }
+ picker.presentationMode.wrappedValue.dismiss()
+ }
+
+ let picker: ImagePicker
+ }
+}
--
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