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using System;
namespace Xamarin.Forms
{
public sealed class ColumnDefinition : BindableObject, IDefinition
{
public static readonly BindableProperty WidthProperty = BindableProperty.Create("Width", typeof(GridLength), typeof(ColumnDefinition), new GridLength(1, GridUnitType.Star),
propertyChanged: (bindable, oldValue, newValue) => ((ColumnDefinition)bindable).OnSizeChanged());
public ColumnDefinition()
{
MinimumWidth = -1;
}
public GridLength Width
{
get { return (GridLength)GetValue(WidthProperty); }
set { SetValue(WidthProperty, value); }
}
internal double ActualWidth { get; set; }
internal double MinimumWidth { get; set; }
public event EventHandler SizeChanged;
void OnSizeChanged()
{
EventHandler eh = SizeChanged;
if (eh != null)
eh(this, EventArgs.Empty);
}
}
}
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