🧪 [Experiment] GradientSlider

[Avid29]

Approved from Discussion

https://discord.com/channels/372137812037730304/1458607373420597260/1458607376914714704

Problem Statement

Allow easily user modified color gradients.

The inspiration in this case was as a tool for XAML studio, where a user might want to modify a LinearGradientBrush, but it could also apply for art or image editing software.

Overview

This experiment adds a new GradientSlider control and a GradientSliderThumb for the gradient stops inside the slider.

Using

You can try it out via the NuGet Packages here:

• UWP: https://dev.azure.com/dotnet/CommunityToolkit/_artifacts/feed/CommunityToolkit-Labs/NuGet/CommunityToolkit.Labs.Uwp.ExperimentName/overview/0.0.1
• WinUI 3: https://dev.azure.com/dotnet/CommunityToolkit/_artifacts/feed/CommunityToolkit-Labs/NuGet/CommunityToolkit.Labs.WinUI.ExperimentName/overview/0.0.1
  Read more about Preview Packages here.

Additional info

Original inspiration photo (screenshot from Blender)

Implementation Requirements

• Working Prototype
• Feature Complete
• Documentation
• Samples
• Unit Tests
• Community Feedback / Usage Testimonies

Tested Platforms

• UWP
• WinAppSDK / WinUI 3
• Web Assembly (WASM)
• Android
• iOS
• MacOS
• Linux / GTK

Technical Review

• Accessibility Audit
• API/Naming Review
• Code Quality/Style
• Dependency Review
• Design/Style Review
• Final Approval

Community Help?

None