I have a project is two columns in Listview show product, Look like this.
When I tap Dress_001 TapPhotoEvent will get the binding parameter ID=1, Dress_002 get ID=2, Dress_002 get ID=3 .....
Andorid binding Command & CommandParameter is OK, no problem!!
But run in iOS has a strange problem, tap Dress_007 get the ID=1, Dress_009 get the ID=7, Dress_011 get the ID=3.....
the problem video
I use TapGestureRecognizer binding Command for Image touch....
like this....
<Image Aspect="AspectFill" VerticalOptions="FillAndExpand" HorizontalOptions="FillAndExpand">
<Image.GestureRecognizers>
<TapGestureRecognizer Command="{Binding ProductA.TapPhotoEvent}" CommandParameter="{Binding ProductA.ID}"/>
</Image.GestureRecognizers>
</Image>my model
public class Product
{
public Product ()
{
this.TapPhotoEvent = new Command<int> (productId => {
System.Diagnostics.Debug.WriteLine("Touch Product Photo ID:{0}", this.ID);
});
}
public int ID { get; set; }
public string Name { get; set;}
public double Price { get; set;}
public string PhotoURL { get; set;}
public ICommand TapPhotoEvent { get; set; }
}