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:
@@ -1,325 +1,316 @@
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using System;
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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 SkiaSharp;
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namespace Microsoft.Maui.Platform;
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/// <summary>
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/// A view that displays indicators for a collection of items.
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/// Used to show page indicators for CarouselView or similar controls.
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/// </summary>
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public class SkiaIndicatorView : SkiaView
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{
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private int _count;
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private int _count = 0;
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private int _position = 0;
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private int _position;
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/// <summary>
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/// Gets or sets the number of indicators to display.
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/// </summary>
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public int Count
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{
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get => _count;
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set
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{
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if (_count != value)
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{
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_count = Math.Max(0, value);
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if (_position >= _count)
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{
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_position = Math.Max(0, _count - 1);
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}
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InvalidateMeasure();
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Invalidate();
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}
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}
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}
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public int Count
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{
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get
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{
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return _count;
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}
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set
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{
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if (_count != value)
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{
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_count = Math.Max(0, value);
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if (_position >= _count)
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{
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_position = Math.Max(0, _count - 1);
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}
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InvalidateMeasure();
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Invalidate();
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}
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}
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}
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/// <summary>
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/// Gets or sets the selected position.
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/// </summary>
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public int Position
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{
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get => _position;
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set
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{
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int newValue = Math.Clamp(value, 0, Math.Max(0, _count - 1));
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if (_position != newValue)
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{
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_position = newValue;
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Invalidate();
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}
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}
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}
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public int Position
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{
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get
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{
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return _position;
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}
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set
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{
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int num = Math.Clamp(value, 0, Math.Max(0, _count - 1));
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if (_position != num)
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{
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_position = num;
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Invalidate();
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}
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}
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}
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/// <summary>
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/// Gets or sets the indicator color.
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/// </summary>
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public SKColor IndicatorColor { get; set; } = new SKColor(180, 180, 180);
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public SKColor IndicatorColor { get; set; } = new SKColor((byte)180, (byte)180, (byte)180);
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/// <summary>
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/// Gets or sets the selected indicator color.
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/// </summary>
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public SKColor SelectedIndicatorColor { get; set; } = new SKColor(33, 150, 243);
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public SKColor SelectedIndicatorColor { get; set; } = new SKColor((byte)33, (byte)150, (byte)243);
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/// <summary>
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/// Gets or sets the indicator size.
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/// </summary>
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public float IndicatorSize { get; set; } = 10f;
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public float IndicatorSize { get; set; } = 10f;
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/// <summary>
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/// Gets or sets the selected indicator size.
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/// </summary>
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public float SelectedIndicatorSize { get; set; } = 10f;
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public float SelectedIndicatorSize { get; set; } = 10f;
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/// <summary>
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/// Gets or sets the spacing between indicators.
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/// </summary>
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public float IndicatorSpacing { get; set; } = 8f;
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public float IndicatorSpacing { get; set; } = 8f;
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/// <summary>
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/// Gets or sets the indicator shape.
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/// </summary>
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public IndicatorShape IndicatorShape { get; set; } = IndicatorShape.Circle;
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public IndicatorShape IndicatorShape { get; set; }
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/// <summary>
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/// Gets or sets whether indicators should have a border.
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/// </summary>
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public bool ShowBorder { get; set; } = false;
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public bool ShowBorder { get; set; }
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/// <summary>
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/// Gets or sets the border color.
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/// </summary>
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public SKColor BorderColor { get; set; } = new SKColor(100, 100, 100);
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public SKColor BorderColor { get; set; } = new SKColor((byte)100, (byte)100, (byte)100);
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/// <summary>
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/// Gets or sets the border width.
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/// </summary>
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public float BorderWidth { get; set; } = 1f;
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public float BorderWidth { get; set; } = 1f;
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/// <summary>
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/// Gets or sets the maximum visible indicators.
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/// </summary>
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public int MaximumVisible { get; set; } = 10;
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public int MaximumVisible { get; set; } = 10;
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/// <summary>
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/// Gets or sets whether to hide indicators when count is 1 or less.
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/// </summary>
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public bool HideSingle { get; set; } = true;
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public bool HideSingle { get; set; } = true;
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protected override SKSize MeasureOverride(SKSize availableSize)
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{
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if (_count <= 0 || (HideSingle && _count <= 1))
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{
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return SKSize.Empty;
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}
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protected override SKSize MeasureOverride(SKSize availableSize)
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{
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//IL_001a: Unknown result type (might be due to invalid IL or missing references)
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//IL_005a: Unknown result type (might be due to invalid IL or missing references)
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if (_count <= 0 || (HideSingle && _count <= 1))
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{
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return SKSize.Empty;
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}
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int num = Math.Min(_count, MaximumVisible);
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float num2 = (float)num * IndicatorSize + (float)(num - 1) * IndicatorSpacing;
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float num3 = Math.Max(IndicatorSize, SelectedIndicatorSize);
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return new SKSize(num2, num3);
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}
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int visibleCount = Math.Min(_count, MaximumVisible);
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float totalWidth = visibleCount * IndicatorSize + (visibleCount - 1) * IndicatorSpacing;
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float height = Math.Max(IndicatorSize, SelectedIndicatorSize);
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protected override void OnDraw(SKCanvas canvas, SKRect bounds)
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{
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//IL_0024: Unknown result type (might be due to invalid IL or missing references)
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//IL_0059: Unknown result type (might be due to invalid IL or missing references)
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//IL_005e: Unknown result type (might be due to invalid IL or missing references)
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//IL_007e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0083: Unknown result type (might be due to invalid IL or missing references)
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//IL_00eb: Unknown result type (might be due to invalid IL or missing references)
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//IL_00f0: Unknown result type (might be due to invalid IL or missing references)
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//IL_00f2: Unknown result type (might be due to invalid IL or missing references)
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//IL_00fc: Unknown result type (might be due to invalid IL or missing references)
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//IL_0103: Unknown result type (might be due to invalid IL or missing references)
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//IL_010c: Expected O, but got Unknown
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//IL_010c: Unknown result type (might be due to invalid IL or missing references)
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//IL_0111: Unknown result type (might be due to invalid IL or missing references)
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//IL_0113: Unknown result type (might be due to invalid IL or missing references)
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//IL_011d: Unknown result type (might be due to invalid IL or missing references)
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//IL_0124: Unknown result type (might be due to invalid IL or missing references)
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//IL_012d: Expected O, but got Unknown
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//IL_012d: Unknown result type (might be due to invalid IL or missing references)
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//IL_0132: Unknown result type (might be due to invalid IL or missing references)
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//IL_0134: Unknown result type (might be due to invalid IL or missing references)
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//IL_013e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0145: Unknown result type (might be due to invalid IL or missing references)
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//IL_0151: Unknown result type (might be due to invalid IL or missing references)
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//IL_015a: Expected O, but got Unknown
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if (_count <= 0 || (HideSingle && _count <= 1))
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{
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return;
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}
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canvas.Save();
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canvas.ClipRect(base.Bounds, (SKClipOperation)1, false);
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int num = Math.Min(_count, MaximumVisible);
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float num2 = (float)num * IndicatorSize + (float)(num - 1) * IndicatorSpacing;
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SKRect bounds2 = base.Bounds;
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float num3 = ((SKRect)(ref bounds2)).MidX - num2 / 2f + IndicatorSize / 2f;
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bounds2 = base.Bounds;
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float midY = ((SKRect)(ref bounds2)).MidY;
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int num4 = 0;
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int num5 = num;
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if (_count > MaximumVisible)
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{
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int num6 = MaximumVisible / 2;
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num4 = Math.Max(0, _position - num6);
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num5 = Math.Min(_count, num4 + MaximumVisible);
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if (num5 == _count)
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{
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num4 = _count - MaximumVisible;
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}
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}
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SKPaint val = new SKPaint
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{
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Color = IndicatorColor,
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Style = (SKPaintStyle)0,
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IsAntialias = true
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};
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try
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{
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SKPaint val2 = new SKPaint
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{
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Color = SelectedIndicatorColor,
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Style = (SKPaintStyle)0,
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IsAntialias = true
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};
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try
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{
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SKPaint val3 = new SKPaint
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{
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Color = BorderColor,
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Style = (SKPaintStyle)1,
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StrokeWidth = BorderWidth,
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IsAntialias = true
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};
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try
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{
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for (int i = num4; i < num5; i++)
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{
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int num7 = i - num4;
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float x = num3 + (float)num7 * (IndicatorSize + IndicatorSpacing);
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bool num8 = i == _position;
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SKPaint fillPaint = (num8 ? val2 : val);
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float size = (num8 ? SelectedIndicatorSize : IndicatorSize);
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DrawIndicator(canvas, x, midY, size, fillPaint, val3);
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}
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canvas.Restore();
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}
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finally
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{
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((IDisposable)val3)?.Dispose();
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}
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}
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finally
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{
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((IDisposable)val2)?.Dispose();
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}
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}
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finally
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{
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((IDisposable)val)?.Dispose();
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}
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}
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return new SKSize(totalWidth, height);
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}
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private void DrawIndicator(SKCanvas canvas, float x, float y, float size, SKPaint fillPaint, SKPaint borderPaint)
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{
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//IL_005f: Unknown result type (might be due to invalid IL or missing references)
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//IL_0098: Unknown result type (might be due to invalid IL or missing references)
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//IL_00b6: Unknown result type (might be due to invalid IL or missing references)
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//IL_00bd: Expected O, but got Unknown
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//IL_0073: Unknown result type (might be due to invalid IL or missing references)
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//IL_00ab: Unknown result type (might be due to invalid IL or missing references)
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float num = size / 2f;
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switch (IndicatorShape)
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{
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case IndicatorShape.Circle:
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canvas.DrawCircle(x, y, num, fillPaint);
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if (ShowBorder)
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{
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canvas.DrawCircle(x, y, num, borderPaint);
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}
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break;
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case IndicatorShape.Square:
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{
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SKRect val3 = default(SKRect);
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((SKRect)(ref val3))._002Ector(x - num, y - num, x + num, y + num);
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canvas.DrawRect(val3, fillPaint);
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if (ShowBorder)
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{
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canvas.DrawRect(val3, borderPaint);
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}
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break;
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}
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case IndicatorShape.RoundedSquare:
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{
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SKRect val2 = default(SKRect);
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((SKRect)(ref val2))._002Ector(x - num, y - num, x + num, y + num);
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float num2 = num * 0.3f;
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canvas.DrawRoundRect(val2, num2, num2, fillPaint);
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if (ShowBorder)
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{
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canvas.DrawRoundRect(val2, num2, num2, borderPaint);
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}
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break;
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}
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case IndicatorShape.Diamond:
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{
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SKPath val = new SKPath();
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try
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{
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val.MoveTo(x, y - num);
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val.LineTo(x + num, y);
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val.LineTo(x, y + num);
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val.LineTo(x - num, y);
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val.Close();
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canvas.DrawPath(val, fillPaint);
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if (ShowBorder)
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{
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canvas.DrawPath(val, borderPaint);
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}
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break;
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}
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finally
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{
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((IDisposable)val)?.Dispose();
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}
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}
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}
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}
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protected override void OnDraw(SKCanvas canvas, SKRect bounds)
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{
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if (_count <= 0 || (HideSingle && _count <= 1)) return;
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public override SkiaView? HitTest(float x, float y)
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{
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//IL_0009: Unknown result type (might be due to invalid IL or missing references)
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//IL_000e: Unknown result type (might be due to invalid IL or missing references)
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//IL_0051: Unknown result type (might be due to invalid IL or missing references)
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//IL_0056: Unknown result type (might be due to invalid IL or missing references)
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if (base.IsVisible)
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{
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SKRect bounds = base.Bounds;
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if (((SKRect)(ref bounds)).Contains(x, y))
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{
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if (_count > 0)
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{
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int num = Math.Min(_count, MaximumVisible);
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float num2 = (float)num * IndicatorSize + (float)(num - 1) * IndicatorSpacing;
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bounds = base.Bounds;
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float num3 = ((SKRect)(ref bounds)).MidX - num2 / 2f;
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if (_count > MaximumVisible)
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{
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int num4 = MaximumVisible / 2;
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if (Math.Max(0, _position - num4) + MaximumVisible > _count)
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{
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_ = _count;
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_ = MaximumVisible;
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}
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}
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for (int i = 0; i < num; i++)
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{
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float num5 = num3 + (float)i * (IndicatorSize + IndicatorSpacing);
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if (x >= num5 && x <= num5 + IndicatorSize)
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{
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return this;
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}
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}
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}
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return null;
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}
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}
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return null;
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}
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canvas.Save();
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canvas.ClipRect(Bounds);
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public override void OnPointerPressed(PointerEventArgs e)
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{
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//IL_003b: Unknown result type (might be due to invalid IL or missing references)
|
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//IL_0040: Unknown result type (might be due to invalid IL or missing references)
|
||||
if (!base.IsEnabled || _count <= 0)
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{
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return;
|
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}
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int num = Math.Min(_count, MaximumVisible);
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float num2 = (float)num * IndicatorSize + (float)(num - 1) * IndicatorSpacing;
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SKRect bounds = base.Bounds;
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float num3 = ((SKRect)(ref bounds)).MidX - num2 / 2f;
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int num4 = 0;
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if (_count > MaximumVisible)
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{
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int num5 = MaximumVisible / 2;
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num4 = Math.Max(0, _position - num5);
|
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if (num4 + MaximumVisible > _count)
|
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{
|
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num4 = _count - MaximumVisible;
|
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}
|
||||
}
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int num6 = (int)((e.X - num3) / (IndicatorSize + IndicatorSpacing));
|
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if (num6 >= 0 && num6 < num)
|
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{
|
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Position = num4 + num6;
|
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e.Handled = true;
|
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}
|
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base.OnPointerPressed(e);
|
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}
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int visibleCount = Math.Min(_count, MaximumVisible);
|
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float totalWidth = visibleCount * IndicatorSize + (visibleCount - 1) * IndicatorSpacing;
|
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float startX = Bounds.MidX - totalWidth / 2 + IndicatorSize / 2;
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float centerY = Bounds.MidY;
|
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|
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// Determine visible range if count > MaximumVisible
|
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int startIndex = 0;
|
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int endIndex = visibleCount;
|
||||
|
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if (_count > MaximumVisible)
|
||||
{
|
||||
int halfVisible = MaximumVisible / 2;
|
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startIndex = Math.Max(0, _position - halfVisible);
|
||||
endIndex = Math.Min(_count, startIndex + MaximumVisible);
|
||||
if (endIndex == _count)
|
||||
{
|
||||
startIndex = _count - MaximumVisible;
|
||||
}
|
||||
}
|
||||
|
||||
using var normalPaint = new SKPaint
|
||||
{
|
||||
Color = IndicatorColor,
|
||||
Style = SKPaintStyle.Fill,
|
||||
IsAntialias = true
|
||||
};
|
||||
|
||||
using var selectedPaint = new SKPaint
|
||||
{
|
||||
Color = SelectedIndicatorColor,
|
||||
Style = SKPaintStyle.Fill,
|
||||
IsAntialias = true
|
||||
};
|
||||
|
||||
using var borderPaint = new SKPaint
|
||||
{
|
||||
Color = BorderColor,
|
||||
Style = SKPaintStyle.Stroke,
|
||||
StrokeWidth = BorderWidth,
|
||||
IsAntialias = true
|
||||
};
|
||||
|
||||
for (int i = startIndex; i < endIndex; i++)
|
||||
{
|
||||
int visualIndex = i - startIndex;
|
||||
float x = startX + visualIndex * (IndicatorSize + IndicatorSpacing);
|
||||
bool isSelected = i == _position;
|
||||
|
||||
var paint = isSelected ? selectedPaint : normalPaint;
|
||||
float size = isSelected ? SelectedIndicatorSize : IndicatorSize;
|
||||
|
||||
DrawIndicator(canvas, x, centerY, size, paint, borderPaint);
|
||||
}
|
||||
|
||||
canvas.Restore();
|
||||
}
|
||||
|
||||
private void DrawIndicator(SKCanvas canvas, float x, float y, float size, SKPaint fillPaint, SKPaint borderPaint)
|
||||
{
|
||||
float radius = size / 2;
|
||||
|
||||
switch (IndicatorShape)
|
||||
{
|
||||
case IndicatorShape.Circle:
|
||||
canvas.DrawCircle(x, y, radius, fillPaint);
|
||||
if (ShowBorder)
|
||||
{
|
||||
canvas.DrawCircle(x, y, radius, borderPaint);
|
||||
}
|
||||
break;
|
||||
|
||||
case IndicatorShape.Square:
|
||||
var rect = new SKRect(x - radius, y - radius, x + radius, y + radius);
|
||||
canvas.DrawRect(rect, fillPaint);
|
||||
if (ShowBorder)
|
||||
{
|
||||
canvas.DrawRect(rect, borderPaint);
|
||||
}
|
||||
break;
|
||||
|
||||
case IndicatorShape.RoundedSquare:
|
||||
var roundRect = new SKRect(x - radius, y - radius, x + radius, y + radius);
|
||||
float cornerRadius = radius * 0.3f;
|
||||
canvas.DrawRoundRect(roundRect, cornerRadius, cornerRadius, fillPaint);
|
||||
if (ShowBorder)
|
||||
{
|
||||
canvas.DrawRoundRect(roundRect, cornerRadius, cornerRadius, borderPaint);
|
||||
}
|
||||
break;
|
||||
|
||||
case IndicatorShape.Diamond:
|
||||
using (var path = new SKPath())
|
||||
{
|
||||
path.MoveTo(x, y - radius);
|
||||
path.LineTo(x + radius, y);
|
||||
path.LineTo(x, y + radius);
|
||||
path.LineTo(x - radius, y);
|
||||
path.Close();
|
||||
canvas.DrawPath(path, fillPaint);
|
||||
if (ShowBorder)
|
||||
{
|
||||
canvas.DrawPath(path, borderPaint);
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
public override SkiaView? HitTest(float x, float y)
|
||||
{
|
||||
if (!IsVisible || !Bounds.Contains(x, y)) return null;
|
||||
|
||||
// Check if click is on an indicator
|
||||
if (_count > 0)
|
||||
{
|
||||
int visibleCount = Math.Min(_count, MaximumVisible);
|
||||
float totalWidth = visibleCount * IndicatorSize + (visibleCount - 1) * IndicatorSpacing;
|
||||
float startX = Bounds.MidX - totalWidth / 2;
|
||||
|
||||
int startIndex = 0;
|
||||
if (_count > MaximumVisible)
|
||||
{
|
||||
int halfVisible = MaximumVisible / 2;
|
||||
startIndex = Math.Max(0, _position - halfVisible);
|
||||
if (startIndex + MaximumVisible > _count)
|
||||
{
|
||||
startIndex = _count - MaximumVisible;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = 0; i < visibleCount; i++)
|
||||
{
|
||||
float indicatorX = startX + i * (IndicatorSize + IndicatorSpacing);
|
||||
if (x >= indicatorX && x <= indicatorX + IndicatorSize)
|
||||
{
|
||||
return this;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
public override void OnPointerPressed(PointerEventArgs e)
|
||||
{
|
||||
if (!IsEnabled || _count <= 0) return;
|
||||
|
||||
// Calculate which indicator was clicked
|
||||
int visibleCount = Math.Min(_count, MaximumVisible);
|
||||
float totalWidth = visibleCount * IndicatorSize + (visibleCount - 1) * IndicatorSpacing;
|
||||
float startX = Bounds.MidX - totalWidth / 2;
|
||||
|
||||
int startIndex = 0;
|
||||
if (_count > MaximumVisible)
|
||||
{
|
||||
int halfVisible = MaximumVisible / 2;
|
||||
startIndex = Math.Max(0, _position - halfVisible);
|
||||
if (startIndex + MaximumVisible > _count)
|
||||
{
|
||||
startIndex = _count - MaximumVisible;
|
||||
}
|
||||
}
|
||||
|
||||
float relativeX = e.X - startX;
|
||||
int visualIndex = (int)(relativeX / (IndicatorSize + IndicatorSpacing));
|
||||
|
||||
if (visualIndex >= 0 && visualIndex < visibleCount)
|
||||
{
|
||||
Position = startIndex + visualIndex;
|
||||
e.Handled = true;
|
||||
}
|
||||
|
||||
base.OnPointerPressed(e);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Shape of indicator dots.
|
||||
/// </summary>
|
||||
public enum IndicatorShape
|
||||
{
|
||||
Circle,
|
||||
Square,
|
||||
RoundedSquare,
|
||||
Diamond
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user