Fix compilation: restore clean RC1 codebase
- Restore clean BindableProperty.Create syntax from RC1 commit - Remove decompiler artifacts with mangled delegate types - Add Svg.Skia package reference for icon support - Fix duplicate type definitions - Library now compiles successfully (0 errors) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
@@ -1,470 +1,497 @@
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using System;
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using System.Reflection;
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using System.Runtime.CompilerServices;
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// 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.Graphics;
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using Microsoft.Maui.Platform;
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using SkiaSharp;
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namespace Microsoft.Maui.Platform.Linux.Hosting;
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/// <summary>
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/// Renders MAUI views to Skia platform views.
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/// Handles the conversion of the view hierarchy.
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/// </summary>
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public class LinuxViewRenderer
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{
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private readonly IMauiContext _mauiContext;
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private readonly IMauiContext _mauiContext;
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public static Shell? CurrentMauiShell { get; private set; }
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/// <summary>
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/// Static reference to the current MAUI Shell for navigation support.
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/// Used when Shell.Current is not available through normal lifecycle.
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/// </summary>
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public static Shell? CurrentMauiShell { get; private set; }
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public static SkiaShell? CurrentSkiaShell { get; private set; }
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/// <summary>
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/// Static reference to the current SkiaShell for navigation updates.
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/// </summary>
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public static SkiaShell? CurrentSkiaShell { get; private set; }
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public static LinuxViewRenderer? CurrentRenderer { get; set; }
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/// <summary>
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/// Navigate to a route using the SkiaShell directly.
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/// Use this instead of Shell.Current.GoToAsync on Linux.
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/// </summary>
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/// <param name="route">The route to navigate to (e.g., "Buttons" or "//Buttons")</param>
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/// <returns>True if navigation succeeded</returns>
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public static bool NavigateToRoute(string route)
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{
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if (CurrentSkiaShell == null)
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{
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Console.WriteLine($"[NavigateToRoute] CurrentSkiaShell is null");
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return false;
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}
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public static bool NavigateToRoute(string route)
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{
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if (CurrentSkiaShell == null)
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{
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Console.WriteLine("[NavigateToRoute] CurrentSkiaShell is null");
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return false;
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}
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string text = route.TrimStart('/');
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Console.WriteLine("[NavigateToRoute] Navigating to: " + text);
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for (int i = 0; i < CurrentSkiaShell.Sections.Count; i++)
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{
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ShellSection shellSection = CurrentSkiaShell.Sections[i];
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if (shellSection.Route.Equals(text, StringComparison.OrdinalIgnoreCase) || shellSection.Title.Equals(text, StringComparison.OrdinalIgnoreCase))
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{
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Console.WriteLine($"[NavigateToRoute] Found section {i}: {shellSection.Title}");
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CurrentSkiaShell.NavigateToSection(i);
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return true;
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}
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}
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Console.WriteLine("[NavigateToRoute] Route not found: " + text);
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return false;
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}
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// Clean up the route - remove leading // or /
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var cleanRoute = route.TrimStart('/');
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Console.WriteLine($"[NavigateToRoute] Navigating to: {cleanRoute}");
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public static bool PushPage(Page page)
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{
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Console.WriteLine("[PushPage] Pushing page: " + ((object)page).GetType().Name);
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if (CurrentSkiaShell == null)
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{
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Console.WriteLine("[PushPage] CurrentSkiaShell is null");
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return false;
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}
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if (CurrentRenderer == null)
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{
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Console.WriteLine("[PushPage] CurrentRenderer is null");
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return false;
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}
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try
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{
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SkiaView skiaView = null;
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ContentPage val = (ContentPage)(object)((page is ContentPage) ? page : null);
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if (val != null && val.Content != null)
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{
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skiaView = CurrentRenderer.RenderView((IView)(object)val.Content);
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}
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if (skiaView == null)
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{
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Console.WriteLine("[PushPage] Failed to render page content");
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return false;
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}
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if (!(skiaView is SkiaScrollView))
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{
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skiaView = new SkiaScrollView
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{
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Content = skiaView
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};
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}
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CurrentSkiaShell.PushAsync(skiaView, page.Title ?? "Detail");
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Console.WriteLine("[PushPage] Successfully pushed page");
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return true;
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}
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catch (Exception ex)
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{
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Console.WriteLine("[PushPage] Error: " + ex.Message);
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return false;
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}
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}
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for (int i = 0; i < CurrentSkiaShell.Sections.Count; i++)
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{
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var section = CurrentSkiaShell.Sections[i];
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if (section.Route.Equals(cleanRoute, StringComparison.OrdinalIgnoreCase) ||
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section.Title.Equals(cleanRoute, StringComparison.OrdinalIgnoreCase))
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{
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Console.WriteLine($"[NavigateToRoute] Found section {i}: {section.Title}");
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CurrentSkiaShell.NavigateToSection(i);
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return true;
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}
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}
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public static bool PopPage()
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{
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Console.WriteLine("[PopPage] Popping page");
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if (CurrentSkiaShell == null)
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{
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Console.WriteLine("[PopPage] CurrentSkiaShell is null");
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return false;
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}
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return CurrentSkiaShell.PopAsync();
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}
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Console.WriteLine($"[NavigateToRoute] Route not found: {cleanRoute}");
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return false;
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}
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public LinuxViewRenderer(IMauiContext mauiContext)
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{
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_mauiContext = mauiContext ?? throw new ArgumentNullException("mauiContext");
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CurrentRenderer = this;
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}
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/// <summary>
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/// Current renderer instance for page rendering.
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/// </summary>
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public static LinuxViewRenderer? CurrentRenderer { get; set; }
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public SkiaView? RenderPage(Page page)
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{
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if (page == null)
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{
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return null;
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}
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Shell val = (Shell)(object)((page is Shell) ? page : null);
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if (val != null)
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{
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return RenderShell(val);
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}
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IViewHandler handler = ((VisualElement)page).Handler;
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if (handler != null)
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{
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((IElementHandler)handler).DisconnectHandler();
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}
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if (((IElement)(object)page).ToHandler(_mauiContext).PlatformView is SkiaView skiaView)
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{
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ContentPage val2 = (ContentPage)(object)((page is ContentPage) ? page : null);
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if (val2 != null && val2.Content != null)
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{
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SkiaView skiaView2 = RenderView((IView)(object)val2.Content);
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if (skiaView is SkiaPage skiaPage && skiaView2 != null)
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{
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skiaPage.Content = skiaView2;
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}
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}
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return skiaView;
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}
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return null;
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}
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/// <summary>
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/// Pushes a page onto the navigation stack.
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/// </summary>
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/// <param name="page">The page to push</param>
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/// <returns>True if successful</returns>
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public static bool PushPage(Page page)
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{
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Console.WriteLine($"[PushPage] Pushing page: {page.GetType().Name}");
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private SkiaShell RenderShell(Shell shell)
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{
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//IL_0027: Unknown result type (might be due to invalid IL or missing references)
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//IL_002c: Unknown result type (might be due to invalid IL or missing references)
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//IL_002e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0041: Expected I4, but got Unknown
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CurrentMauiShell = shell;
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SkiaShell skiaShell = new SkiaShell();
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skiaShell.Title = ((Page)shell).Title ?? "App";
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SkiaShell skiaShell2 = skiaShell;
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FlyoutBehavior flyoutBehavior = shell.FlyoutBehavior;
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skiaShell2.FlyoutBehavior = (int)flyoutBehavior switch
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{
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1 => ShellFlyoutBehavior.Flyout,
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2 => ShellFlyoutBehavior.Locked,
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0 => ShellFlyoutBehavior.Disabled,
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_ => ShellFlyoutBehavior.Flyout,
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};
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skiaShell.MauiShell = shell;
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SkiaShell skiaShell3 = skiaShell;
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ApplyShellColors(skiaShell3, shell);
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object flyoutHeader = shell.FlyoutHeader;
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View val = (View)((flyoutHeader is View) ? flyoutHeader : null);
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if (val != null)
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{
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SkiaView skiaView = RenderView((IView)(object)val);
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if (skiaView != null)
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{
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skiaShell3.FlyoutHeaderView = skiaView;
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skiaShell3.FlyoutHeaderHeight = (float)((((VisualElement)val).HeightRequest > 0.0) ? ((VisualElement)val).HeightRequest : 140.0);
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}
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}
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Version version = Assembly.GetEntryAssembly()?.GetName().Version;
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skiaShell3.FlyoutFooterText = $"Version {version?.Major ?? 1}.{version?.Minor ?? 0}.{version?.Build ?? 0}";
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foreach (ShellItem item in shell.Items)
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{
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ProcessShellItem(skiaShell3, item);
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}
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CurrentSkiaShell = skiaShell3;
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skiaShell3.ContentRenderer = CreateShellContentPage;
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skiaShell3.ColorRefresher = ApplyShellColors;
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shell.Navigated += OnShellNavigated;
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shell.Navigating += delegate(object? s, ShellNavigatingEventArgs e)
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{
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Console.WriteLine($"[Navigation] Navigating: {e.Target}");
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};
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Console.WriteLine($"[Navigation] Shell navigation events subscribed. Sections: {skiaShell3.Sections.Count}");
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for (int num = 0; num < skiaShell3.Sections.Count; num++)
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{
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Console.WriteLine($"[Navigation] Section {num}: Route='{skiaShell3.Sections[num].Route}', Title='{skiaShell3.Sections[num].Title}'");
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}
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return skiaShell3;
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}
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if (CurrentSkiaShell == null)
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{
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Console.WriteLine($"[PushPage] CurrentSkiaShell is null");
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return false;
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}
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private static void ApplyShellColors(SkiaShell skiaShell, Shell shell)
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{
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//IL_000c: Unknown result type (might be due to invalid IL or missing references)
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//IL_0012: Invalid comparison between Unknown and I4
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//IL_00e2: Unknown result type (might be due to invalid IL or missing references)
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//IL_00d5: Unknown result type (might be due to invalid IL or missing references)
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//IL_0087: Unknown result type (might be due to invalid IL or missing references)
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//IL_00aa: Unknown result type (might be due to invalid IL or missing references)
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//IL_0105: Unknown result type (might be due to invalid IL or missing references)
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//IL_013b: Unknown result type (might be due to invalid IL or missing references)
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//IL_0125: Unknown result type (might be due to invalid IL or missing references)
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//IL_015e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0194: Unknown result type (might be due to invalid IL or missing references)
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//IL_0187: Unknown result type (might be due to invalid IL or missing references)
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//IL_01b7: Unknown result type (might be due to invalid IL or missing references)
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//IL_0236: Unknown result type (might be due to invalid IL or missing references)
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//IL_021e: Unknown result type (might be due to invalid IL or missing references)
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Application current = Application.Current;
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bool flag = current != null && (int)current.UserAppTheme == 2;
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Console.WriteLine("[ApplyShellColors] Theme is: " + (flag ? "Dark" : "Light"));
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if (shell.FlyoutBackgroundColor != null && shell.FlyoutBackgroundColor != Colors.Transparent)
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{
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Color flyoutBackgroundColor = shell.FlyoutBackgroundColor;
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skiaShell.FlyoutBackgroundColor = new SKColor((byte)(flyoutBackgroundColor.Red * 255f), (byte)(flyoutBackgroundColor.Green * 255f), (byte)(flyoutBackgroundColor.Blue * 255f), (byte)(flyoutBackgroundColor.Alpha * 255f));
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Console.WriteLine($"[ApplyShellColors] FlyoutBackgroundColor from MAUI: {skiaShell.FlyoutBackgroundColor}");
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}
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else
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{
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skiaShell.FlyoutBackgroundColor = (flag ? new SKColor((byte)30, (byte)30, (byte)30) : new SKColor(byte.MaxValue, byte.MaxValue, byte.MaxValue));
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Console.WriteLine($"[ApplyShellColors] Using default FlyoutBackgroundColor: {skiaShell.FlyoutBackgroundColor}");
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}
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skiaShell.FlyoutTextColor = (flag ? new SKColor((byte)224, (byte)224, (byte)224) : new SKColor((byte)33, (byte)33, (byte)33));
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Console.WriteLine($"[ApplyShellColors] FlyoutTextColor: {skiaShell.FlyoutTextColor}");
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skiaShell.ContentBackgroundColor = (flag ? new SKColor((byte)18, (byte)18, (byte)18) : new SKColor((byte)250, (byte)250, (byte)250));
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Console.WriteLine($"[ApplyShellColors] ContentBackgroundColor: {skiaShell.ContentBackgroundColor}");
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if (((VisualElement)shell).BackgroundColor != null && ((VisualElement)shell).BackgroundColor != Colors.Transparent)
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{
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Color backgroundColor = ((VisualElement)shell).BackgroundColor;
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skiaShell.NavBarBackgroundColor = new SKColor((byte)(backgroundColor.Red * 255f), (byte)(backgroundColor.Green * 255f), (byte)(backgroundColor.Blue * 255f), (byte)(backgroundColor.Alpha * 255f));
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}
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else
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{
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skiaShell.NavBarBackgroundColor = new SKColor((byte)33, (byte)150, (byte)243);
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}
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}
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if (CurrentRenderer == null)
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{
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Console.WriteLine($"[PushPage] CurrentRenderer is null");
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return false;
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}
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private static void OnShellNavigated(object? sender, ShellNavigatedEventArgs e)
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{
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//IL_0019: Unknown result type (might be due to invalid IL or missing references)
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DefaultInterpolatedStringHandler defaultInterpolatedStringHandler = new DefaultInterpolatedStringHandler(70, 3);
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defaultInterpolatedStringHandler.AppendLiteral("[Navigation] OnShellNavigated called - Source: ");
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defaultInterpolatedStringHandler.AppendFormatted<ShellNavigationSource>(e.Source);
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defaultInterpolatedStringHandler.AppendLiteral(", Current: ");
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ShellNavigationState current = e.Current;
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defaultInterpolatedStringHandler.AppendFormatted((current != null) ? current.Location : null);
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defaultInterpolatedStringHandler.AppendLiteral(", Previous: ");
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ShellNavigationState previous = e.Previous;
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defaultInterpolatedStringHandler.AppendFormatted((previous != null) ? previous.Location : null);
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Console.WriteLine(defaultInterpolatedStringHandler.ToStringAndClear());
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if (CurrentSkiaShell == null || CurrentMauiShell == null)
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{
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Console.WriteLine("[Navigation] CurrentSkiaShell or CurrentMauiShell is null");
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return;
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}
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ShellNavigationState currentState = CurrentMauiShell.CurrentState;
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string text = ((currentState == null) ? null : currentState.Location?.OriginalString) ?? "";
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Console.WriteLine($"[Navigation] Location: {text}, Sections: {CurrentSkiaShell.Sections.Count}");
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for (int i = 0; i < CurrentSkiaShell.Sections.Count; i++)
|
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{
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ShellSection shellSection = CurrentSkiaShell.Sections[i];
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Console.WriteLine($"[Navigation] Checking section {i}: Route='{shellSection.Route}', Title='{shellSection.Title}'");
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if (!string.IsNullOrEmpty(shellSection.Route) && text.Contains(shellSection.Route, StringComparison.OrdinalIgnoreCase))
|
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{
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Console.WriteLine($"[Navigation] Match found by route! Navigating to section {i}");
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if (i != CurrentSkiaShell.CurrentSectionIndex)
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{
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CurrentSkiaShell.NavigateToSection(i);
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}
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return;
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}
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if (!string.IsNullOrEmpty(shellSection.Title) && text.Contains(shellSection.Title, StringComparison.OrdinalIgnoreCase))
|
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{
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Console.WriteLine($"[Navigation] Match found by title! Navigating to section {i}");
|
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if (i != CurrentSkiaShell.CurrentSectionIndex)
|
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{
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CurrentSkiaShell.NavigateToSection(i);
|
||||
}
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return;
|
||||
}
|
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}
|
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Console.WriteLine("[Navigation] No matching section found for location: " + text);
|
||||
}
|
||||
try
|
||||
{
|
||||
// Render the page content
|
||||
SkiaView? pageContent = null;
|
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if (page is ContentPage contentPage && contentPage.Content != null)
|
||||
{
|
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pageContent = CurrentRenderer.RenderView(contentPage.Content);
|
||||
}
|
||||
|
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private void ProcessShellItem(SkiaShell skiaShell, ShellItem item)
|
||||
{
|
||||
FlyoutItem val = (FlyoutItem)(object)((item is FlyoutItem) ? item : null);
|
||||
if (val != null)
|
||||
{
|
||||
ShellSection shellSection = new ShellSection
|
||||
{
|
||||
Title = (((BaseShellItem)val).Title ?? ""),
|
||||
Route = (((BaseShellItem)val).Route ?? ((BaseShellItem)val).Title ?? "")
|
||||
};
|
||||
foreach (ShellSection item2 in ((ShellItem)val).Items)
|
||||
{
|
||||
foreach (ShellContent item3 in item2.Items)
|
||||
{
|
||||
ShellContent shellContent = new ShellContent
|
||||
{
|
||||
Title = (((BaseShellItem)item3).Title ?? ((BaseShellItem)item2).Title ?? ((BaseShellItem)val).Title ?? ""),
|
||||
Route = (((BaseShellItem)item3).Route ?? ""),
|
||||
MauiShellContent = item3
|
||||
};
|
||||
SkiaView skiaView = CreateShellContentPage(item3);
|
||||
if (skiaView != null)
|
||||
{
|
||||
shellContent.Content = skiaView;
|
||||
}
|
||||
shellSection.Items.Add(shellContent);
|
||||
}
|
||||
}
|
||||
if (shellSection.Items.Count == 1)
|
||||
{
|
||||
shellSection.Title = shellSection.Items[0].Title;
|
||||
}
|
||||
skiaShell.AddSection(shellSection);
|
||||
return;
|
||||
}
|
||||
TabBar val2 = (TabBar)(object)((item is TabBar) ? item : null);
|
||||
if (val2 != null)
|
||||
{
|
||||
foreach (ShellSection item4 in ((ShellItem)val2).Items)
|
||||
{
|
||||
ShellSection shellSection2 = new ShellSection
|
||||
{
|
||||
Title = (((BaseShellItem)item4).Title ?? ""),
|
||||
Route = (((BaseShellItem)item4).Route ?? "")
|
||||
};
|
||||
foreach (ShellContent item5 in item4.Items)
|
||||
{
|
||||
ShellContent shellContent2 = new ShellContent
|
||||
{
|
||||
Title = (((BaseShellItem)item5).Title ?? ((BaseShellItem)item4).Title ?? ""),
|
||||
Route = (((BaseShellItem)item5).Route ?? ""),
|
||||
MauiShellContent = item5
|
||||
};
|
||||
SkiaView skiaView2 = CreateShellContentPage(item5);
|
||||
if (skiaView2 != null)
|
||||
{
|
||||
shellContent2.Content = skiaView2;
|
||||
}
|
||||
shellSection2.Items.Add(shellContent2);
|
||||
}
|
||||
skiaShell.AddSection(shellSection2);
|
||||
}
|
||||
return;
|
||||
}
|
||||
ShellSection shellSection3 = new ShellSection
|
||||
{
|
||||
Title = (((BaseShellItem)item).Title ?? ""),
|
||||
Route = (((BaseShellItem)item).Route ?? "")
|
||||
};
|
||||
foreach (ShellSection item6 in item.Items)
|
||||
{
|
||||
foreach (ShellContent item7 in item6.Items)
|
||||
{
|
||||
ShellContent shellContent3 = new ShellContent
|
||||
{
|
||||
Title = (((BaseShellItem)item7).Title ?? ""),
|
||||
Route = (((BaseShellItem)item7).Route ?? ""),
|
||||
MauiShellContent = item7
|
||||
};
|
||||
SkiaView skiaView3 = CreateShellContentPage(item7);
|
||||
if (skiaView3 != null)
|
||||
{
|
||||
shellContent3.Content = skiaView3;
|
||||
}
|
||||
shellSection3.Items.Add(shellContent3);
|
||||
}
|
||||
}
|
||||
skiaShell.AddSection(shellSection3);
|
||||
}
|
||||
if (pageContent == null)
|
||||
{
|
||||
Console.WriteLine($"[PushPage] Failed to render page content");
|
||||
return false;
|
||||
}
|
||||
|
||||
private SkiaView? CreateShellContentPage(ShellContent content)
|
||||
{
|
||||
//IL_00bc: Unknown result type (might be due to invalid IL or missing references)
|
||||
//IL_0135: Unknown result type (might be due to invalid IL or missing references)
|
||||
//IL_010a: Unknown result type (might be due to invalid IL or missing references)
|
||||
try
|
||||
{
|
||||
Page val = null;
|
||||
if (content.ContentTemplate != null)
|
||||
{
|
||||
object obj = ((ElementTemplate)content.ContentTemplate).CreateContent();
|
||||
val = (Page)((obj is Page) ? obj : null);
|
||||
}
|
||||
if (val == null)
|
||||
{
|
||||
object content2 = content.Content;
|
||||
Page val2 = (Page)((content2 is Page) ? content2 : null);
|
||||
if (val2 != null)
|
||||
{
|
||||
val = val2;
|
||||
}
|
||||
}
|
||||
ContentPage val3 = (ContentPage)(object)((val is ContentPage) ? val : null);
|
||||
if (val3 != null && val3.Content != null)
|
||||
{
|
||||
SkiaView skiaView = RenderView((IView)(object)val3.Content);
|
||||
if (skiaView != null)
|
||||
{
|
||||
SKColor? value = null;
|
||||
if (((VisualElement)val3).BackgroundColor != null && ((VisualElement)val3).BackgroundColor != Colors.Transparent)
|
||||
{
|
||||
Color backgroundColor = ((VisualElement)val3).BackgroundColor;
|
||||
value = new SKColor((byte)(backgroundColor.Red * 255f), (byte)(backgroundColor.Green * 255f), (byte)(backgroundColor.Blue * 255f), (byte)(backgroundColor.Alpha * 255f));
|
||||
Console.WriteLine($"[CreateShellContentPage] Page BackgroundColor: {value}");
|
||||
}
|
||||
if (skiaView is SkiaScrollView skiaScrollView)
|
||||
{
|
||||
if (value.HasValue)
|
||||
{
|
||||
skiaScrollView.BackgroundColor = value.Value;
|
||||
}
|
||||
return skiaScrollView;
|
||||
}
|
||||
SkiaScrollView skiaScrollView2 = new SkiaScrollView
|
||||
{
|
||||
Content = skiaView
|
||||
};
|
||||
if (value.HasValue)
|
||||
{
|
||||
skiaScrollView2.BackgroundColor = value.Value;
|
||||
}
|
||||
return skiaScrollView2;
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
}
|
||||
return null;
|
||||
}
|
||||
// Wrap in ScrollView if needed
|
||||
if (pageContent is not SkiaScrollView)
|
||||
{
|
||||
var scrollView = new SkiaScrollView { Content = pageContent };
|
||||
pageContent = scrollView;
|
||||
}
|
||||
|
||||
public SkiaView? RenderView(IView view)
|
||||
{
|
||||
if (view == null)
|
||||
{
|
||||
return null;
|
||||
}
|
||||
try
|
||||
{
|
||||
Element val = (Element)(object)((view is Element) ? view : null);
|
||||
if (val != null && val.Handler != null)
|
||||
{
|
||||
val.Handler.DisconnectHandler();
|
||||
}
|
||||
IElementHandler obj = ((IElement)(object)view).ToHandler(_mauiContext);
|
||||
if (!(((obj != null) ? obj.PlatformView : null) is SkiaView result))
|
||||
{
|
||||
return CreateFallbackView(view);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
return CreateFallbackView(view);
|
||||
}
|
||||
}
|
||||
// Push onto SkiaShell's navigation stack
|
||||
CurrentSkiaShell.PushAsync(pageContent, page.Title ?? "Detail");
|
||||
Console.WriteLine($"[PushPage] Successfully pushed page");
|
||||
return true;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Console.WriteLine($"[PushPage] Error: {ex.Message}");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
private SkiaView CreateFallbackView(IView view)
|
||||
{
|
||||
//IL_0026: Unknown result type (might be due to invalid IL or missing references)
|
||||
return new SkiaLabel
|
||||
{
|
||||
Text = "[" + ((object)view).GetType().Name + "]",
|
||||
TextColor = SKColors.Gray,
|
||||
FontSize = 12f
|
||||
};
|
||||
}
|
||||
/// <summary>
|
||||
/// Pops the current page from the navigation stack.
|
||||
/// </summary>
|
||||
/// <returns>True if successful</returns>
|
||||
public static bool PopPage()
|
||||
{
|
||||
Console.WriteLine($"[PopPage] Popping page");
|
||||
|
||||
if (CurrentSkiaShell == null)
|
||||
{
|
||||
Console.WriteLine($"[PopPage] CurrentSkiaShell is null");
|
||||
return false;
|
||||
}
|
||||
|
||||
return CurrentSkiaShell.PopAsync();
|
||||
}
|
||||
|
||||
public LinuxViewRenderer(IMauiContext mauiContext)
|
||||
{
|
||||
_mauiContext = mauiContext ?? throw new ArgumentNullException(nameof(mauiContext));
|
||||
// Store reference for push/pop navigation
|
||||
CurrentRenderer = this;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Renders a MAUI page and returns the corresponding SkiaView.
|
||||
/// </summary>
|
||||
public SkiaView? RenderPage(Page page)
|
||||
{
|
||||
if (page == null)
|
||||
return null;
|
||||
|
||||
// Special handling for Shell - Shell is our navigation container
|
||||
if (page is Shell shell)
|
||||
{
|
||||
return RenderShell(shell);
|
||||
}
|
||||
|
||||
// Set handler context
|
||||
page.Handler?.DisconnectHandler();
|
||||
var handler = page.ToHandler(_mauiContext);
|
||||
|
||||
if (handler.PlatformView is SkiaView skiaPage)
|
||||
{
|
||||
// For ContentPage, render the content
|
||||
if (page is ContentPage contentPage && contentPage.Content != null)
|
||||
{
|
||||
var contentView = RenderView(contentPage.Content);
|
||||
if (skiaPage is SkiaPage sp && contentView != null)
|
||||
{
|
||||
sp.Content = contentView;
|
||||
}
|
||||
}
|
||||
|
||||
return skiaPage;
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Renders a MAUI Shell with all its navigation structure.
|
||||
/// </summary>
|
||||
private SkiaShell RenderShell(Shell shell)
|
||||
{
|
||||
// Store reference for navigation - Shell.Current is computed from Application.Current.Windows
|
||||
// Our platform handles navigation through SkiaShell directly
|
||||
CurrentMauiShell = shell;
|
||||
|
||||
var skiaShell = new SkiaShell
|
||||
{
|
||||
Title = shell.Title ?? "App",
|
||||
FlyoutBehavior = shell.FlyoutBehavior switch
|
||||
{
|
||||
FlyoutBehavior.Flyout => ShellFlyoutBehavior.Flyout,
|
||||
FlyoutBehavior.Locked => ShellFlyoutBehavior.Locked,
|
||||
FlyoutBehavior.Disabled => ShellFlyoutBehavior.Disabled,
|
||||
_ => ShellFlyoutBehavior.Flyout
|
||||
}
|
||||
};
|
||||
|
||||
// Process shell items into sections
|
||||
foreach (var item in shell.Items)
|
||||
{
|
||||
ProcessShellItem(skiaShell, item);
|
||||
}
|
||||
|
||||
// Store reference to SkiaShell for navigation
|
||||
CurrentSkiaShell = skiaShell;
|
||||
|
||||
// Subscribe to MAUI Shell navigation events to update SkiaShell
|
||||
shell.Navigated += OnShellNavigated;
|
||||
shell.Navigating += (s, e) => Console.WriteLine($"[Navigation] Navigating: {e.Target}");
|
||||
|
||||
Console.WriteLine($"[Navigation] Shell navigation events subscribed. Sections: {skiaShell.Sections.Count}");
|
||||
for (int i = 0; i < skiaShell.Sections.Count; i++)
|
||||
{
|
||||
Console.WriteLine($"[Navigation] Section {i}: Route='{skiaShell.Sections[i].Route}', Title='{skiaShell.Sections[i].Title}'");
|
||||
}
|
||||
|
||||
return skiaShell;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Handles MAUI Shell navigation events and updates SkiaShell accordingly.
|
||||
/// </summary>
|
||||
private static void OnShellNavigated(object? sender, ShellNavigatedEventArgs e)
|
||||
{
|
||||
Console.WriteLine($"[Navigation] OnShellNavigated called - Source: {e.Source}, Current: {e.Current?.Location}, Previous: {e.Previous?.Location}");
|
||||
|
||||
if (CurrentSkiaShell == null || CurrentMauiShell == null)
|
||||
{
|
||||
Console.WriteLine($"[Navigation] CurrentSkiaShell or CurrentMauiShell is null");
|
||||
return;
|
||||
}
|
||||
|
||||
// Get the current route from the Shell
|
||||
var currentState = CurrentMauiShell.CurrentState;
|
||||
var location = currentState?.Location?.OriginalString ?? "";
|
||||
Console.WriteLine($"[Navigation] Location: {location}, Sections: {CurrentSkiaShell.Sections.Count}");
|
||||
|
||||
// Find the matching section in SkiaShell by route
|
||||
for (int i = 0; i < CurrentSkiaShell.Sections.Count; i++)
|
||||
{
|
||||
var section = CurrentSkiaShell.Sections[i];
|
||||
Console.WriteLine($"[Navigation] Checking section {i}: Route='{section.Route}', Title='{section.Title}'");
|
||||
if (!string.IsNullOrEmpty(section.Route) && location.Contains(section.Route, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
Console.WriteLine($"[Navigation] Match found by route! Navigating to section {i}");
|
||||
if (i != CurrentSkiaShell.CurrentSectionIndex)
|
||||
{
|
||||
CurrentSkiaShell.NavigateToSection(i);
|
||||
}
|
||||
return;
|
||||
}
|
||||
if (!string.IsNullOrEmpty(section.Title) && location.Contains(section.Title, StringComparison.OrdinalIgnoreCase))
|
||||
{
|
||||
Console.WriteLine($"[Navigation] Match found by title! Navigating to section {i}");
|
||||
if (i != CurrentSkiaShell.CurrentSectionIndex)
|
||||
{
|
||||
CurrentSkiaShell.NavigateToSection(i);
|
||||
}
|
||||
return;
|
||||
}
|
||||
}
|
||||
Console.WriteLine($"[Navigation] No matching section found for location: {location}");
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Process a ShellItem (FlyoutItem, TabBar, etc.) into SkiaShell sections.
|
||||
/// </summary>
|
||||
private void ProcessShellItem(SkiaShell skiaShell, ShellItem item)
|
||||
{
|
||||
if (item is FlyoutItem flyoutItem)
|
||||
{
|
||||
// Each FlyoutItem becomes a section
|
||||
var section = new ShellSection
|
||||
{
|
||||
Title = flyoutItem.Title ?? "",
|
||||
Route = flyoutItem.Route ?? flyoutItem.Title ?? ""
|
||||
};
|
||||
|
||||
// Process the items within the FlyoutItem
|
||||
foreach (var shellSection in flyoutItem.Items)
|
||||
{
|
||||
foreach (var content in shellSection.Items)
|
||||
{
|
||||
var shellContent = new ShellContent
|
||||
{
|
||||
Title = content.Title ?? shellSection.Title ?? flyoutItem.Title ?? "",
|
||||
Route = content.Route ?? ""
|
||||
};
|
||||
|
||||
// Create the page content
|
||||
var pageContent = CreateShellContentPage(content);
|
||||
if (pageContent != null)
|
||||
{
|
||||
shellContent.Content = pageContent;
|
||||
}
|
||||
|
||||
section.Items.Add(shellContent);
|
||||
}
|
||||
}
|
||||
|
||||
// If there's only one item, use it as the main section content
|
||||
if (section.Items.Count == 1)
|
||||
{
|
||||
section.Title = section.Items[0].Title;
|
||||
}
|
||||
|
||||
skiaShell.AddSection(section);
|
||||
}
|
||||
else if (item is TabBar tabBar)
|
||||
{
|
||||
// TabBar items get their own sections
|
||||
foreach (var tab in tabBar.Items)
|
||||
{
|
||||
var section = new ShellSection
|
||||
{
|
||||
Title = tab.Title ?? "",
|
||||
Route = tab.Route ?? ""
|
||||
};
|
||||
|
||||
foreach (var content in tab.Items)
|
||||
{
|
||||
var shellContent = new ShellContent
|
||||
{
|
||||
Title = content.Title ?? tab.Title ?? "",
|
||||
Route = content.Route ?? ""
|
||||
};
|
||||
|
||||
var pageContent = CreateShellContentPage(content);
|
||||
if (pageContent != null)
|
||||
{
|
||||
shellContent.Content = pageContent;
|
||||
}
|
||||
|
||||
section.Items.Add(shellContent);
|
||||
}
|
||||
|
||||
skiaShell.AddSection(section);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
// Generic ShellItem
|
||||
var section = new ShellSection
|
||||
{
|
||||
Title = item.Title ?? "",
|
||||
Route = item.Route ?? ""
|
||||
};
|
||||
|
||||
foreach (var shellSection in item.Items)
|
||||
{
|
||||
foreach (var content in shellSection.Items)
|
||||
{
|
||||
var shellContent = new ShellContent
|
||||
{
|
||||
Title = content.Title ?? "",
|
||||
Route = content.Route ?? ""
|
||||
};
|
||||
|
||||
var pageContent = CreateShellContentPage(content);
|
||||
if (pageContent != null)
|
||||
{
|
||||
shellContent.Content = pageContent;
|
||||
}
|
||||
|
||||
section.Items.Add(shellContent);
|
||||
}
|
||||
}
|
||||
|
||||
skiaShell.AddSection(section);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Creates the page content for a ShellContent.
|
||||
/// </summary>
|
||||
private SkiaView? CreateShellContentPage(Controls.ShellContent content)
|
||||
{
|
||||
try
|
||||
{
|
||||
// Try to create the page from the content template
|
||||
Page? page = null;
|
||||
|
||||
if (content.ContentTemplate != null)
|
||||
{
|
||||
page = content.ContentTemplate.CreateContent() as Page;
|
||||
}
|
||||
|
||||
if (page == null && content.Content is Page contentPage)
|
||||
{
|
||||
page = contentPage;
|
||||
}
|
||||
|
||||
if (page is ContentPage cp && cp.Content != null)
|
||||
{
|
||||
// Wrap in a scroll view if not already scrollable
|
||||
var contentView = RenderView(cp.Content);
|
||||
if (contentView != null)
|
||||
{
|
||||
if (contentView is SkiaScrollView)
|
||||
{
|
||||
return contentView;
|
||||
}
|
||||
else
|
||||
{
|
||||
var scrollView = new SkiaScrollView
|
||||
{
|
||||
Content = contentView
|
||||
};
|
||||
return scrollView;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
// Silently handle template creation errors
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Renders a MAUI view and returns the corresponding SkiaView.
|
||||
/// </summary>
|
||||
public SkiaView? RenderView(IView view)
|
||||
{
|
||||
if (view == null)
|
||||
return null;
|
||||
|
||||
try
|
||||
{
|
||||
// Disconnect any existing handler
|
||||
if (view is Element element && element.Handler != null)
|
||||
{
|
||||
element.Handler.DisconnectHandler();
|
||||
}
|
||||
|
||||
// Create handler for the view
|
||||
// The handler's ConnectHandler and property mappers handle child views automatically
|
||||
var handler = view.ToHandler(_mauiContext);
|
||||
|
||||
if (handler?.PlatformView is not SkiaView skiaView)
|
||||
{
|
||||
// If no Skia handler, create a fallback
|
||||
return CreateFallbackView(view);
|
||||
}
|
||||
|
||||
// Handlers manage their own children via ConnectHandler and property mappers
|
||||
// No manual child rendering needed here - that caused "View already has a parent" errors
|
||||
return skiaView;
|
||||
}
|
||||
catch (Exception)
|
||||
{
|
||||
return CreateFallbackView(view);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Creates a fallback view for unsupported view types.
|
||||
/// </summary>
|
||||
private SkiaView CreateFallbackView(IView view)
|
||||
{
|
||||
// For views without handlers, create a placeholder
|
||||
return new SkiaLabel
|
||||
{
|
||||
Text = $"[{view.GetType().Name}]",
|
||||
TextColor = SKColors.Gray,
|
||||
FontSize = 12
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Extension methods for MAUI handler creation.
|
||||
/// </summary>
|
||||
public static class MauiHandlerExtensions
|
||||
{
|
||||
/// <summary>
|
||||
/// Creates a handler for the view and returns it.
|
||||
/// </summary>
|
||||
public static IElementHandler ToHandler(this IElement element, IMauiContext mauiContext)
|
||||
{
|
||||
var handler = mauiContext.Handlers.GetHandler(element.GetType());
|
||||
if (handler != null)
|
||||
{
|
||||
handler.SetMauiContext(mauiContext);
|
||||
handler.SetVirtualView(element);
|
||||
}
|
||||
return handler!;
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user