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Prevent multiple file selection callbacks coming from the media upload pickers and generating incorrect transitions in the RoomFlowCoordinator state machine

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This commit is contained in:
Stefan Ceriu
2023-06-08 10:48:16 +03:00
committed by Stefan Ceriu
parent 1bbb077e3e
commit ea91e371eb
4 changed files with 41 additions and 7 deletions
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ElementX/Sources/Screens/MediaPickerScreen/CameraPicker.swift
+12 -1
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@@ -29,9 +29,11 @@ enum CameraPickerError: Error {
}
struct CameraPicker: UIViewControllerRepresentable {
private weak var userIndicatorController: UserIndicatorControllerProtocol?
private let callback: (CameraPickerAction) -> Void
init(callback: @escaping (CameraPickerAction) -> Void) {
init(userIndicatorController: UserIndicatorControllerProtocol?, callback: @escaping (CameraPickerAction) -> Void) {
self.userIndicatorController = userIndicatorController
self.callback = callback
}
@@ -61,7 +63,16 @@ struct CameraPicker: UIViewControllerRepresentable {
self.cameraPicker = cameraPicker
}
private static let loadingIndicatorIdentifier = "CameraPickerLoadingIndicator"
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey: Any]) {
picker.delegate = nil
cameraPicker.userIndicatorController?.submitIndicator(UserIndicator(id: Self.loadingIndicatorIdentifier, type: .modal, title: L10n.commonLoading))
defer {
cameraPicker.userIndicatorController?.retractIndicatorWithId(Self.loadingIndicatorIdentifier)
}
if let videoURL = info[.mediaURL] as? URL {
cameraPicker.callback(.selectFile(videoURL))
} else if let image = info[.originalImage] as? UIImage {