public Task <IPickedMediaFromGallery> PickVideoAsync()
{
UIViewController topController = UIApplication.SharedApplication.KeyWindow.RootViewController;
while (topController.PresentedViewController != null)
{
topController = topController.PresentedViewController;
}
_pickVideoTaskCompletion = new TaskCompletionSource <IPickedMediaFromGallery>();
UIImagePickerController imagePicker = new UIImagePickerController();
imagePicker.SourceType = UIImagePickerControllerSourceType.PhotoLibrary;
imagePicker.MediaTypes = new string[] { UTType.Movie };
imagePicker.FinishedPickingMedia += (sender, args) => {
IPickedMediaFromGallery result = null;
try {
string mediaTypeInfo = args.Info[UIImagePickerController.MediaType].ToString();
if (mediaTypeInfo == _MOVIE_MEDIA_TYPE)
{
result = HandlePickedMovie(args);
}
else
{
result = new PickedMediaFromGallery();
}
}
catch (Exception exc) {
result = new PickedMediaFromGallery()
{
Exception = exc
};
}
topController.DismissModalViewController(true);
_pickVideoTaskCompletion.SetResult(result);
};
imagePicker.Canceled += (sender, args) => {
topController.DismissModalViewController(true);
_pickVideoTaskCompletion.SetResult(new PickedMediaFromGallery()
{
Completion = true
});
};
topController.PresentModalViewController(imagePicker, true);
return(_pickVideoTaskCompletion.Task);
}
private void CompleteActionTakeVideoOrImage(IPickedMediaFromGallery completionResult)
{
try {
_takeImageOutputFile.Delete();
}
catch (Exception exc) {
Debugger.Break();
}
TakePhotoOrVideoCompletion.SetResult(completionResult);
}
public Task <AttachedFileDataModel> BuildAttachedMediaAsync(IPickedMediaFromGallery mediaFromGallery) =>
Task <AttachedFileDataModel> .Run(() => {
if (mediaFromGallery.MimeType != ProfileMediaService.IMAGE_MEDIA_TYPE && mediaFromGallery.MimeType != ProfileMediaService.VIDEO_MEDIA_TYPE)
{
Debugger.Break();
throw new InvalidOperationException("Unresolved app media type.");
}
FileDTO mainSourceFile = new FileDTO();
mainSourceFile.Base64 = mediaFromGallery.DataBase64;
mainSourceFile.Name = string.Format("{0}.{1}", Guid.NewGuid(), mediaFromGallery.MimeType == ProfileMediaService.IMAGE_MEDIA_TYPE ? ProfileMediaService.PNG_IMAGE_FORMAT : ProfileMediaService.MP4_VIDEO_FORMAT);
FileDTO thumbnail = new FileDTO();
thumbnail.Base64 = mediaFromGallery.DataThumbnailBase64;
thumbnail.Name = string.Format("{0}_thumbnail.{1}", Guid.NewGuid(), ProfileMediaService.PNG_IMAGE_FORMAT);
return(new AttachedFileDataModel()
{
File = mainSourceFile,
Thumbnail = thumbnail,
MimeType = mediaFromGallery.MimeType
});
});
