open-maui/OpenMaui
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Stepper completed

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This commit is contained in:
David H. Friedel Jr.
2026-01-16 05:01:27 +00:00
parent 083f110cf4
commit 436c9d60cb
2 changed files with 350 additions and 61 deletions
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36
Handlers/StepperHandler.cs
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@@ -5,12 +5,12 @@ using Microsoft.Maui.Handlers;
using Microsoft.Maui.Graphics;
using Microsoft.Maui.Controls;
using Microsoft.Maui.Platform;
using SkiaSharp;
namespace Microsoft.Maui.Platform.Linux.Handlers;
/// <summary>
/// Handler for Stepper on Linux using Skia rendering.
/// Maps IStepper interface to SkiaStepper platform view.
/// </summary>
public partial class StepperHandler : ViewHandler<IStepper, SkiaStepper>
{
@@ -52,12 +52,21 @@ public partial class StepperHandler : ViewHandler<IStepper, SkiaStepper>
// Apply dark theme colors if needed
if (Application.Current?.UserAppTheme == AppTheme.Dark)
{
platformView.ButtonBackgroundColor = new SKColor(66, 66, 66);
platformView.ButtonPressedColor = new SKColor(97, 97, 97);
platformView.ButtonDisabledColor = new SKColor(48, 48, 48);
platformView.SymbolColor = new SKColor(224, 224, 224);
platformView.SymbolDisabledColor = new SKColor(97, 97, 97);
platformView.BorderColor = new SKColor(97, 97, 97);
platformView.ButtonBackgroundColor = Color.FromRgb(66, 66, 66);
platformView.ButtonPressedColor = Color.FromRgb(97, 97, 97);
platformView.ButtonDisabledColor = Color.FromRgb(48, 48, 48);
platformView.SymbolColor = Color.FromRgb(224, 224, 224);
platformView.SymbolDisabledColor = Color.FromRgb(97, 97, 97);
platformView.BorderColor = Color.FromRgb(97, 97, 97);
}
// Sync properties
if (VirtualView != null)
{
MapValue(this, VirtualView);
MapMinimum(this, VirtualView);
MapMaximum(this, VirtualView);
MapIsEnabled(this, VirtualView);
}
}
@@ -67,16 +76,22 @@ public partial class StepperHandler : ViewHandler<IStepper, SkiaStepper>
base.DisconnectHandler(platformView);
}
private void OnValueChanged(object? sender, EventArgs e)
private void OnValueChanged(object? sender, ValueChangedEventArgs e)
{
if (VirtualView is null || PlatformView is null) return;
VirtualView.Value = PlatformView.Value;
if (Math.Abs(VirtualView.Value - e.NewValue) > 0.0001)
{
VirtualView.Value = e.NewValue;
}
}
public static void MapValue(StepperHandler handler, IStepper stepper)
{
if (handler.PlatformView is null) return;
handler.PlatformView.Value = stepper.Value;
if (Math.Abs(handler.PlatformView.Value - stepper.Value) > 0.0001)
handler.PlatformView.Value = stepper.Value;
}
public static void MapMinimum(StepperHandler handler, IStepper stepper)
@@ -115,5 +130,6 @@ public partial class StepperHandler : ViewHandler<IStepper, SkiaStepper>
{
if (handler.PlatformView is null) return;
handler.PlatformView.IsEnabled = stepper.IsEnabled;
handler.PlatformView.Invalidate();
}
}