private void OnRemovePhotoException(object sender, RemovePhotoFromSetExceptionEventArgs e)
{
Dispatcher.BeginInvoke(() => {
if (e.PhotoId != currentProcessinPhotoId)
return;
currentProcessinPhotoId = null;
PhotoListView.Opacity = 1;
PhotoListView.IsEnabled = true;
ThrottleProgressBar.Visibility = Visibility.Collapsed;
ThrottleLabel.Foreground = errorMessageBrush;
ThrottleLabel.Text = e.ErrorMessage;
// Revert renderer
var evt = new PhotoPickerRendererEventArgs();
evt.PhotoId = e.PhotoId;
evt.Selected = true;
PhotoPickerRenderer.PhotoSourceSelectionStateChanged(this, evt);
});
}
private void OnPhotoSourceSelectionStateChanged(object sender, PhotoPickerRendererEventArgs e)
{
if (PhotoSource.PhotoSource.ResourceId != e.PhotoId)
return;
PhotoSource.Selected = e.Selected;
UpdateSelectionState();
}
private void OnPhotoPickerToggled(object sender, PhotoPickerRendererEventArgs e)
{
// Add or delete photo
if (e.Selected)
{
AddPhotoToSet(e.PhotoId);
}
else
{
RemovePhotoFromSet(e.PhotoId);
}
}
private void DispatchSelectionEvent()
{
// Dispach event
if (SelectionChanged != null)
{
var evt = new PhotoPickerRendererEventArgs();
evt.PhotoId = PhotoSource.PhotoSource.ResourceId;
evt.Selected = PhotoSource.Selected;
SelectionChanged(this, evt);
}
}