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src/App/Views/MainView.axaml.cs
using Avalonia; using Avalonia.Controls; using MMirror.App.ViewModels; namespace MMirror.App.Views; public partial class MainView : UserControl { public MainView() { InitializeComponent(); } protected override void OnAttachedToVisualTree(VisualTreeAttachmentEventArgs e) { base.OnAttachedToVisualTree(e); if (DataContext is MainViewModel vm) { vm.Watch(); } } protected override void OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs e) { if (DataContext is MainViewModel vm) { vm.UnWatch(); } base.OnDetachedFromVisualTree(e); } }