private void ImageChooserButton_Click(object sender, RoutedEventArgs e)
{
this.splitView.IsPaneOpen = false;
var imageChooser = new ImageChooser();
imageChooser.Completed += ImageChooser_Completed;
imageChooser.Show();
}
public async Task ChooseImage()
{
var imgChooser =
ImageChooser.CreateImageChooser(
new ImageChooser.ImageChooserOptions()
{
Title = "Image Chooser",
ActualImageUri = new Uri(ImageSourceAsString),
SelectionButtonText = "Select",
SizeRequested = new global::Xamarin.Forms.Size(ImageWidthRequested, ImageHeightRequested),
DoneSelectionAction = GetDoneeee,
ExceptionOccurredAction = Sadddd
});
await NavigationService.NavigateAsync(
imgChooser, null, true);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="parent">The parent view model (this is a nested view model).</param>
public TasksViewModel(ListDetailViewModel parent) : base(new TasksModel(parent.CurrentListID))
{
_dialogs = Mvx.Resolve <IUserDialogs>();
_imageChooser = new ImageChooser(new ImageChooserConfig {
Dialogs = _dialogs
});
ListData.CollectionChanged += (sender, e) =>
{
if (e.NewItems == null)
{
return;
}
foreach (TaskCellModel item in e.NewItems)
{
if (item.AddImageCommand == null)
{
item.AddImageCommand = new MvxAsyncCommand <TaskCellModel>(ShowOrChooseImage);
}
}
};
}
private async void UploadVideo()
{
var file = await ImageChooser.LoadVideo();
if (file == null)
{
return;
}
ResetUpload();
try
{
LoadingData = true;
var info = await MediaUploadService.PostVideoAsync(file);
MediaElement.Source = HandleUploadInfo(info);
//OnPropertyChanged(() => MediaElement);
}
catch (Exception e)
{
ShowError(e.Message);
}
}
private async void UploadPicture()
{
var file = await ImageChooser.LoadImage();
if (file == null)
{
return;
}
ResetUpload();
try
{
LoadingData = true;
var info = await MediaUploadService.PostPictureAsync(file);
BitmapImage.UriSource = HandleUploadInfo(info);
//OnPropertyChanged(() => BitmapImage);
}
catch (Exception e)
{
ShowError(e.Message);
}
}
