SearchBar completed

Handlers/SearchBarHandler.cs

@@ -119,7 +119,7 @@ public partial class SearchBarHandler : ViewHandler<ISearchBar, SkiaSearchBar>
 
         // CancelButtonColor maps to ClearButtonColor
         if (searchBar.CancelButtonColor is not null)
-            handler.PlatformView.ClearButtonColor = searchBar.CancelButtonColor.ToSKColor();
+            handler.PlatformView.ClearButtonColor = searchBar.CancelButtonColor;
     }
 
 

Views/SkiaSearchBar.cs

@@ -1,6 +1,8 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System.Windows.Input;
+using Microsoft.Maui.Controls;
 using Microsoft.Maui.Graphics;
 using Microsoft.Maui.Platform.Linux.Rendering;
 using SkiaSharp;
@@ -9,12 +11,19 @@ namespace Microsoft.Maui.Platform;
 
 /// <summary>
 /// Skia-rendered search bar control.
+/// Implements MAUI ISearchBar interface patterns.
 /// </summary>
 public class SkiaSearchBar : SkiaView
 {
+    #region Fields
+
     private readonly SkiaEntry _entry;
     private bool _showClearButton;
 
+    #endregion
+
+    #region Properties
+
     public string Text
     {
         get => _entry.Text;
@@ -39,18 +48,58 @@ public class SkiaSearchBar : SkiaView
         set => _entry.PlaceholderColor = value;
     }
 
-    public new SKColor BackgroundColor { get; set; } = new SKColor(0xF5, 0xF5, 0xF5);
-    public SKColor IconColor { get; set; } = new SKColor(0x75, 0x75, 0x75);
-    public SKColor ClearButtonColor { get; set; } = new SKColor(0x9E, 0x9E, 0x9E);
-    public SKColor FocusedBorderColor { get; set; } = new SKColor(0x21, 0x96, 0xF3);
-    public string FontFamily { get; set; } = "Sans";
-    public float FontSize { get; set; } = 14;
-    public float CornerRadius { get; set; } = 8;
-    public float IconSize { get; set; } = 20;
+    public Color SearchBarBackgroundColor { get; set; } = Color.FromRgb(245, 245, 245);
+    public Color IconColor { get; set; } = Color.FromRgb(117, 117, 117);
+    public Color ClearButtonColor { get; set; } = Color.FromRgb(158, 158, 158);
+    public Color FocusedBorderColor { get; set; } = Color.FromRgb(33, 150, 243);
+
+    public string FontFamily
+    {
+        get => _entry.FontFamily;
+        set => _entry.FontFamily = value;
+    }
+
+    public double FontSize
+    {
+        get => _entry.FontSize;
+        set => _entry.FontSize = value;
+    }
+
+    public FontAttributes FontAttributes
+    {
+        get => _entry.FontAttributes;
+        set => _entry.FontAttributes = value;
+    }
+
+    public double CharacterSpacing
+    {
+        get => _entry.CharacterSpacing;
+        set => _entry.CharacterSpacing = value;
+    }
+
+    public TextAlignment HorizontalTextAlignment
+    {
+        get => _entry.HorizontalTextAlignment;
+        set => _entry.HorizontalTextAlignment = value;
+    }
+
+    public double CornerRadius { get; set; } = 8.0;
+    public double IconSize { get; set; } = 20.0;
+
+    public ICommand? SearchCommand { get; set; }
+    public object? SearchCommandParameter { get; set; }
+
+    #endregion
+
+    #region Events
 
     public event EventHandler<TextChangedEventArgs>? TextChanged;
     public event EventHandler? SearchButtonPressed;
 
+    #endregion
+
+    #region Constructor
+
     public SkiaSearchBar()
     {
         _entry = new SkiaEntry
@@ -70,25 +119,68 @@ public class SkiaSearchBar : SkiaView
             Invalidate();
         };
 
-        _entry.Completed += (s, e) => SearchButtonPressed?.Invoke(this, EventArgs.Empty);
+        _entry.Completed += (s, e) =>
+        {
+            SearchButtonPressed?.Invoke(this, EventArgs.Empty);
+            if (SearchCommand?.CanExecute(SearchCommandParameter) == true)
+            {
+                SearchCommand.Execute(SearchCommandParameter);
+            }
+        };
 
         IsFocusable = true;
     }
 
+    #endregion
+
+    #region Helper Methods
+
+    /// <summary>
+    /// Converts a MAUI Color to SkiaSharp SKColor.
+    /// </summary>
+    private static SKColor ToSKColor(Color? color)
+    {
+        if (color == null) return SKColors.Transparent;
+        return new SKColor(
+            (byte)(color.Red * 255),
+            (byte)(color.Green * 255),
+            (byte)(color.Blue * 255),
+            (byte)(color.Alpha * 255));
+    }
+
+    /// <summary>
+    /// Converts a MAUI Color to SKColor with modified alpha.
+    /// </summary>
+    private static SKColor ToSKColorWithAlpha(Color? color, byte alpha)
+    {
+        if (color == null) return SKColors.Transparent;
+        return new SKColor(
+            (byte)(color.Red * 255),
+            (byte)(color.Green * 255),
+            (byte)(color.Blue * 255),
+            alpha);
+    }
+
+    #endregion
+
+    #region Drawing
+
     protected override void OnDraw(SKCanvas canvas, SKRect bounds)
     {
-        var iconPadding = 12f;
-        var clearButtonSize = 20f;
+        float iconPadding = 12f;
+        float clearButtonSize = 20f;
+        float cornerRadius = (float)CornerRadius;
+        float iconSize = (float)IconSize;
 
         // Draw background
         using var bgPaint = new SKPaint
         {
-            Color = BackgroundColor,
+            Color = ToSKColor(SearchBarBackgroundColor),
             IsAntialias = true,
             Style = SKPaintStyle.Fill
         };
 
-        var bgRect = new SKRoundRect(bounds, CornerRadius);
+        var bgRect = new SKRoundRect(bounds, cornerRadius);
         canvas.DrawRoundRect(bgRect, bgPaint);
 
         // Draw focus border
@@ -96,7 +188,7 @@ public class SkiaSearchBar : SkiaView
         {
             using var borderPaint = new SKPaint
             {
-                Color = FocusedBorderColor,
+                Color = ToSKColor(FocusedBorderColor),
                 IsAntialias = true,
                 Style = SKPaintStyle.Stroke,
                 StrokeWidth = 2
@@ -107,10 +199,10 @@ public class SkiaSearchBar : SkiaView
         // Draw search icon
         var iconX = bounds.Left + iconPadding;
         var iconY = bounds.MidY;
-        DrawSearchIcon(canvas, iconX, iconY, IconSize);
+        DrawSearchIcon(canvas, iconX, iconY, iconSize);
 
         // Calculate entry bounds - leave space for clear button
-        var entryLeft = iconX + IconSize + iconPadding;
+        var entryLeft = iconX + iconSize + iconPadding;
         var entryRight = _showClearButton
             ? bounds.Right - clearButtonSize - iconPadding * 2
             : bounds.Right - iconPadding;
@@ -132,7 +224,7 @@ public class SkiaSearchBar : SkiaView
     {
         using var paint = new SKPaint
         {
-            Color = IconColor,
+            Color = ToSKColor(IconColor),
             IsAntialias = true,
             Style = SKPaintStyle.Stroke,
             StrokeWidth = 2,
@@ -160,7 +252,7 @@ public class SkiaSearchBar : SkiaView
         // Draw circle background
         using var bgPaint = new SKPaint
         {
-            Color = ClearButtonColor.WithAlpha(80),
+            Color = ToSKColorWithAlpha(ClearButtonColor, 80),
             IsAntialias = true,
             Style = SKPaintStyle.Fill
         };
@@ -169,7 +261,7 @@ public class SkiaSearchBar : SkiaView
         // Draw X
         using var paint = new SKPaint
         {
-            Color = ClearButtonColor,
+            Color = ToSKColor(ClearButtonColor),
             IsAntialias = true,
             Style = SKPaintStyle.Stroke,
             StrokeWidth = 2,
@@ -181,6 +273,10 @@ public class SkiaSearchBar : SkiaView
         canvas.DrawLine(x + offset, y - offset, x - offset, y + offset, paint);
     }
 
+    #endregion
+
+    #region Input Handling
+
     public override void OnPointerPressed(PointerEventArgs e)
     {
         if (!IsEnabled) return;
@@ -236,8 +332,14 @@ public class SkiaSearchBar : SkiaView
         _entry.OnKeyUp(e);
     }
 
+    #endregion
+
+    #region Measurement
+
     protected override SKSize MeasureOverride(SKSize availableSize)
     {
         return new SKSize(250, 40);
     }
+
+    #endregion
 }