public override void ItemHighlighted(UICollectionView collectionView, NSIndexPath indexPath)
{
// Get cell and change to green background
var cell = (UserCell2)collectionView.CellForItem(indexPath);
ImageCell2 itemClicked = Cells[indexPath.Row];
if (DeleteEnabled)
{
if (itemClicked.isSelected)
{
//cell.ImageView.Alpha = 1.0f;
//cell.Layer.BorderColor = UIColor.Red.CGColor;
itemClicked.isSelected = false;
cell.Layer.BorderColor = AppColors.PEACH.CGColor;
cell.Layer.BorderWidth = 10;
//remove the object from the list
ImagesToDelete.Remove(itemClicked.ImgOBJ);
}
else
{
//cell.ImageView.Alpha = 0.5f;
itemClicked.isSelected = true;
cell.Layer.BorderColor = UIColor.Clear.CGColor;
//add the image object to the list
ImagesToDelete.Add(itemClicked.ImgOBJ);
}
}
}
public void UpdateRow(ImageCell2 element, SizeF imageViewSize)
{
var Resultfilename = new DatabaseContext <Image>().GetQuery("SELECT * FROM Image WHERE ID = ?", element.ImgOBJ.ImageID.ToString());
ImageView.Image = Utilities.GetUIImageFromFileNameThumbnail(Resultfilename[0].FileName.ToString());
ImageView.Layer.CornerRadius = 20f;
ImageView.Frame = new RectangleF(0, 0, imageViewSize.Width, imageViewSize.Height);
}
public override UICollectionViewCell GetCell(UICollectionView collectionView, NSIndexPath indexPath)
{
var cell = (UserCell2)collectionView.DequeueReusableCell(UserCell2.CellID, indexPath);
ImageCell2 row = Cells[indexPath.Row];
cell.UpdateRow(row, ImageViewSize);
cell.Layer.BorderColor = UIColor.Red.CGColor;
return(cell);
}
