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Hard to use DispatcherQueue/Timer in Labs project #35

@michael-hawker

Description

@michael-hawker

Describe the bug

These are in two different namespaces Windows.System for UWP and Microsoft.UI.Dispatching` for WinAppSDK.

We currently don't include these in our global using in https://github.com/CommunityToolkit/Labs-Windows/blob/main/common/GlobalUsings_WinUI.cs

This means it's not easy to just reference DispatcherQueue directly in a Labs experiment, which is probably going to be pretty common.

We should add these namespaces to the global usings and make sure they're easy to use.

I did the same in the Stacked Notifications Behavior here:

https://github.com/CommunityToolkit/Labs-Windows/blob/9045236e77884e6c5c9fccb261e390001c93d4ec/labs/StackedNotificationsBehavior/src/StackedNotificationsBehavior.cs#L5-L13

Which Rive needed as well.

I'm not as sure why I couldn't just include the root namespace for the DispatcherQueue or if that was just an oversight here when initially diagnosing the issue.

Steps to reproduce

Try and use a DispatcherQueue in an exeperiment

Expected behavior

Shouldn't need to include extra namespaces

Screenshots

No response

Code Platform

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

Windows Build Number

  • Windows 10 1809 (Build 17763)
  • Windows 10 1903 (Build 18362)
  • Windows 10 1909 (Build 18363)
  • Windows 10 2004 (Build 19041)
  • Windows 10 20H2 (Build 19042)
  • Windows 10 21H1 (Build 19043)
  • Windows 11 21H2 (Build 22000)
  • Other (specify)

Other Windows Build number

No response

App minimum and target SDK version

  • Windows 10, version 1809 (Build 17763)
  • Windows 10, version 1903 (Build 18362)
  • Windows 10, version 1909 (Build 18363)
  • Windows 10, version 2004 (Build 19041)
  • Other (specify)

Other SDK version

No response

Visual Studio Version

No response

Visual Studio Build Number

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Device form factor

No response

Additional context

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    bug 🐛Something isn't workingdev loop ➰For issues that impact the core dev-loop of building experimentsenhancementNew feature or requesttemplating

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