48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Reactive.Disposables;
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using System.Reactive.Linq;
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using System.Windows;
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using System.Windows.Controls;
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using NodeNetwork.Utilities;
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using ReactiveUI;
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using ReactiveUI.Legacy;
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namespace NodeNetwork.Toolkit.BreadcrumbBar
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{
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public partial class BreadcrumbBarView : UserControl, IViewFor<BreadcrumbBarViewModel>
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{
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#region ViewModel
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public static readonly DependencyProperty ViewModelProperty =
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DependencyProperty.Register(nameof(ViewModel), typeof(BreadcrumbBarViewModel), typeof(BreadcrumbBarView), new PropertyMetadata(null));
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public BreadcrumbBarViewModel ViewModel
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{
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get => (BreadcrumbBarViewModel)GetValue(ViewModelProperty);
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set => SetValue(ViewModelProperty, value);
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}
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object IViewFor.ViewModel
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{
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get => ViewModel;
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set => ViewModel = (BreadcrumbBarViewModel)value;
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}
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#endregion
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public BreadcrumbBarView()
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{
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InitializeComponent();
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this.WhenActivated(d =>
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{
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this.BindList(ViewModel, vm => vm.ActivePath, v => v.list.ItemsSource).DisposeWith(d);
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this.WhenAnyValue(v => v.list.SelectedItem)
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.Where(i => i != null)
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.Cast<BreadcrumbViewModel>()
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.Do(_ => list.UnselectAll())
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.InvokeCommand(this, v => v.ViewModel.SelectCrumb).DisposeWith(d);
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});
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}
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}
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}
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