There is more space than I need in ListView

Question

I\'m using StackLayout and ListView to show some part of a view, but the ListView takes more space than I need, and leaves a blank space between the last row of the list and

Answer 1

I had issues with Yehor Hromadskyi's solution.

• First off IEnumerable doesn't have a Count method. It must first be cast to an IEnumerable
• Second, if you don't set RowHeight you then the whole list collapses and you have the opposite problem.

Here are the changes to the code to fix those issues

public class ListViewHeightBehavior : Behavior
{
    private ListView _listView;

    public static readonly BindableProperty ExtraSpaceProperty =
        BindableProperty.Create(nameof(ExtraSpace),
                                typeof(double),
                                typeof(ListViewHeightBehavior),
                                0d);

    public static readonly BindableProperty DefaultRowHeightProperty =
        BindableProperty.Create(nameof(DefaultRowHeight),
                          typeof(int),
                          typeof(ListViewHeightBehavior),
                          40);

    public int DefaultRowHeight
    {
        get => (int)GetValue(DefaultRowHeightProperty);
        set => SetValue(DefaultRowHeightProperty, value);
    }
    public double ExtraSpace
    {
        get { return (double)GetValue(ExtraSpaceProperty); }
        set { SetValue(ExtraSpaceProperty, value); }
    }

    protected override void OnAttachedTo(ListView bindable)
    {
        base.OnAttachedTo(bindable);

        _listView = bindable;
        _listView.PropertyChanged += (s, args) =>
        {
            var count = _listView.ItemsSource?.Cast