コード例 #1
0
        private async void DeleteSelectedImage()
        {
            if (!await _pageDialogService.DisplayAlertAsync("Warning", "Are you sure you want to delete this image?", "Yes", "No") && !IsUnitTesting)
            {
                return;
            }

            if (SelectedImage == null)
            {
                return;
            }

            IsLoading = true;

            AlbumItem item = SelectedImage.Items.First().Image;

            Images.Remove(SelectedImage);
            await _azure.DeleteImage(item);

            IsLoading = false;

            if (Images.Count < 1)
            {
                await _navigationService.GoBackAsync(new NavigationParameters { ["refreshing"] = true });
            }
        }