60 lines
2.0 KiB
C#
60 lines
2.0 KiB
C#
using System;
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using System.Collections.ObjectModel;
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using System.Linq;
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using Aurora.Design.Components.NavigationMenu;
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using Aurora.Design.Views.MainView;
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using Xamarin.Forms;
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using Xamarin.Forms.Xaml;
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namespace Aurora.Design.Views.Main
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{
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[XamlCompilation(XamlCompilationOptions.Compile)]
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public partial class MainView : MasterDetailPage
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{
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public MainView()
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{
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InitializeComponent();
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BindingContext = new MainViewModel();
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MasterPage.ListView.ItemSelected += ListView_ItemSelected;
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Appearing += OnAppearing;
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}
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~MainView()
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{
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Appearing -= OnAppearing;
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}
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private void ListView_ItemSelected(object sender, SelectedItemChangedEventArgs e)
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{
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var item = e.SelectedItem as NavigationItem;
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if (item == null)
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return;
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var view = (View)Activator.CreateInstance(item.TargetType);
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ContentPresenter viewContent = (ContentPresenter)ContentPage.Content.FindByName("ViewContent");
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viewContent.Content = view;
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MasterPage.ListView.SelectedItem = null;
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}
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/// <summary>
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/// Event handler for page appearing.
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/// </summary>
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/// <param name="sender">The object that fired the event.</param>
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/// <param name="args">The event arguments</param>
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private void OnAppearing(object sender, EventArgs args)
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{
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//Set initial view from first item in list
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ObservableCollection<NavigationGroupItem> screenList = (ObservableCollection<NavigationGroupItem>)MasterPage.ListView.ItemsSource;
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var view = (View)Activator.CreateInstance(screenList.FirstOrDefault().FirstOrDefault().TargetType);
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ContentPresenter viewContent = (ContentPresenter)ContentPage.Content.FindByName("ViewContent");
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viewContent.Content = view;
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MasterPage.ListView.SelectedItem = screenList.FirstOrDefault();
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}
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}
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}
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