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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
namespace Notifications.Wpf
{
public class NotificationTemplateSelector : DataTemplateSelector
{
private DataTemplate _defaultStringTemplate;
private DataTemplate _defaultNotificationTemplate;
private void GetTemplatesFromResources(FrameworkElement container)
{
_defaultStringTemplate =
container?.FindResource("DefaultStringTemplate") as DataTemplate;
_defaultNotificationTemplate =
container?.FindResource("DefaultNotificationTemplate") as DataTemplate;
}
public override DataTemplate SelectTemplate(object item, DependencyObject container)
{
if (_defaultStringTemplate == null && _defaultNotificationTemplate == null)
{
GetTemplatesFromResources((FrameworkElement)container);
}
if (item is string)
{
return _defaultStringTemplate;
}
if (item is NotificationContent)
{
return _defaultNotificationTemplate;
}
return base.SelectTemplate(item, container);
}
}
}
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