MyContractsPage.xaml.cs

using System.Collections.ObjectModel;
using CommunityToolkit.Mvvm.Input;
using NeuroAccessMaui.Services;
using NeuroAccessMaui.UI.Pages.Contracts.MyContracts.ObjectModels;
 
namespace NeuroAccessMaui.UI.Pages.Contracts.MyContracts
{
    [XamlCompilation(XamlCompilationOptions.Compile)]
    public partial class MyContractsPage
    {
        public MyContractsPage()
        {
            MyContractsViewModel ViewModel = new(ServiceRef.NavigationService.PopLatestArgs<MyContractsNavigationArgs>());
            this.ContentPageModel = ViewModel;
 
            this.InitializeComponent();
 
            ViewModel.TagSelected += this.OnTagSelected;
        }
 
        private void OnTagSelected(MyContractsViewModel.SelectableTag tag)
        {
            try
            {
                MainThread.BeginInvokeOnMainThread(async () =>
                {
                    HorizontalStackLayout filterLayout = this.FindByName<HorizontalStackLayout>("FilterTagsLayout");
                    ScrollView filterScroll = this.FindByName<ScrollView>("FilterTagsScroll");
                    if (filterLayout is null || filterScroll is null)
                        return;
 
                    foreach (object child in filterLayout.Children)
                    {
                        if (child is VisualElement ve && ve.BindingContext == tag)
                        {
                            await filterScroll.ScrollToAsync(ve, ScrollToPosition.Center, true);
                            break;
                        }
                    }
                });
            }
            catch (Exception Ex)
            {
                ServiceRef.LogService.LogException(Ex);
            }
        }
 
        private void ContractsSearchChanged(object? Sender, TextChangedEventArgs e)
        {
            try
            {
                MainThread.BeginInvokeOnMainThread(() =>
                {
                    if (this.ContentPageModel is MyContractsViewModel MyContractsViewModel)
                    {
                        MyContractsViewModel.UpdateSearch(e.NewTextValue);
                    }
                });
            }
            catch (Exception Ex)
            {
                ServiceRef.LogService.LogException(Ex);
            }
        }
    }
}