Hi Rosy,
Thanks for that feedback, regarding MVVM, I'm now using David Britsh's pluggin for behaviors with works nicely with RadGrid.
https://www.nuget.org/packages/Behaviors.Forms/
<custom:CustomRadListView BackgroundColor="#ffffff" x:Name="ListviewFav"
IsItemSwipeEnabled="True" SwipeThreshold="5" SwipeOffset="4000"
ItemsSource="{Binding Favourites}" SelectionMode="Single">
<telerikDataControls:RadListView.Behaviors>
<b:EventHandlerBehavior EventName="ItemTapped">
<b:InvokeCommandAction Command="{Binding SelectFavCommand}"
Converter="{StaticResource SelectedltemArgsToBinding}" />
</b:EventHandlerBehavior>
<b:EventHandlerBehavior EventName="ItemSwipeCompleted">
<b:InvokeMethodAction TargetObject="{Binding Source={x:Reference FavView}}"
MethodName="OnItemSwipeCompleted" />
</b:EventHandlerBehavior>
</telerikDataControls:RadListView.Behaviors>
<telerikDataControls:RadListView.ItemTemplate>
<DataTemplate>
You need some converters too.
using System;
using System.Globalization;
using Telerik.XamarinForms.DataControls.ListView;
using Xamarin.Forms;
namespace Foobar.Converters
{
public class RadSelectedltemEventArgsConverter: IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var eventArgs = value as ItemTapEventArgs;
return eventArgs != null ? eventArgs.Item : null;
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
}
}
using System;
using System.Globalization;
using Telerik.XamarinForms.DataControls.ListView;
using Xamarin.Forms;
namespace Foobar.Converters
{
public class RadSwipeCompleteltemEventArgsConverter: IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
var eventArgs = value as ItemSwipeCompletedEventArgs;
return eventArgs != null ? eventArgs.Item : null;
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
}
}
Seems to work well, as you mention before, you just have to remember to clear the behavior collection when the page is popped.
Thought I'd post in case anyone else is looking into this.