94 lines
2.8 KiB
C#
94 lines
2.8 KiB
C#
// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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using Microsoft.Maui.Controls;
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using Microsoft.Maui.Handlers;
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using Microsoft.Maui.Graphics;
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using SkiaSharp;
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namespace Microsoft.Maui.Platform.Linux.Handlers;
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/// <summary>
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/// Handler for Shell on Linux using Skia rendering.
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/// </summary>
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public partial class ShellHandler : ViewHandler<Shell, SkiaShell>
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{
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public static IPropertyMapper<Shell, ShellHandler> Mapper = new PropertyMapper<Shell, ShellHandler>(ViewHandler.ViewMapper)
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{
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};
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public static CommandMapper<Shell, ShellHandler> CommandMapper = new(ViewHandler.ViewCommandMapper)
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{
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};
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public ShellHandler() : base(Mapper, CommandMapper)
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{
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}
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public ShellHandler(IPropertyMapper? mapper, CommandMapper? commandMapper = null)
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: base(mapper ?? Mapper, commandMapper ?? CommandMapper)
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{
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}
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protected override SkiaShell CreatePlatformView()
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{
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return new SkiaShell();
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}
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protected override void ConnectHandler(SkiaShell platformView)
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{
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base.ConnectHandler(platformView);
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platformView.FlyoutIsPresentedChanged += OnFlyoutIsPresentedChanged;
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platformView.Navigated += OnNavigated;
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// Subscribe to Shell navigation events
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if (VirtualView != null)
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{
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VirtualView.Navigating += OnShellNavigating;
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VirtualView.Navigated += OnShellNavigated;
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}
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}
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protected override void DisconnectHandler(SkiaShell platformView)
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{
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platformView.FlyoutIsPresentedChanged -= OnFlyoutIsPresentedChanged;
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platformView.Navigated -= OnNavigated;
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if (VirtualView != null)
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{
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VirtualView.Navigating -= OnShellNavigating;
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VirtualView.Navigated -= OnShellNavigated;
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}
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base.DisconnectHandler(platformView);
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}
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private void OnFlyoutIsPresentedChanged(object? sender, EventArgs e)
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{
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// Sync flyout state to virtual view
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}
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private void OnNavigated(object? sender, ShellNavigationEventArgs e)
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{
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// Handle platform navigation events
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}
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private void OnShellNavigating(object? sender, ShellNavigatingEventArgs e)
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{
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Console.WriteLine($"[ShellHandler] Shell Navigating to: {e.Target?.Location}");
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// Route to platform view
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if (PlatformView != null && e.Target?.Location != null)
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{
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var route = e.Target.Location.ToString().TrimStart('/');
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Console.WriteLine($"[ShellHandler] Routing to: {route}");
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PlatformView.GoToAsync(route);
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}
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}
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private void OnShellNavigated(object? sender, ShellNavigatedEventArgs e)
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{
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Console.WriteLine($"[ShellHandler] Shell Navigated to: {e.Current?.Location}");
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}
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}
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