---
title: "How to Develop a Sleep Tracker in WinUI and Exploring 2021 Volume 3 Updates for WinUI, MAUI, & WPF [Webinar Show Notes]"
published_at: "2021-12-08T11:15:30+00:00"
modified_at: "2026-03-04T13:08:13+00:00"
url: "https://www.syncfusion.com/blogs/post/how-to-develop-a-sleep-tracker-in-winui-and-exploring-2021-volume-3-updates-for-winui-maui-wpf-webinar-show-notes"
excerpt: "This blog provides show notes for our Nov. 16, 2021, webinar, “How to Develop a Sleep Tracker in WinUI and Exploring 2021 Volume 3 Updates for WinUI, MAUI, & WPF.” The webinar was presented and hosted by Suresh M. If..."
taxonomy_category:
  - ".NET MAUI"
  - "Desktop"
  - "WinUI"
  - "WPF"
taxonomy_post_tag:
  - ".NET MAUI"
  - "Radial Gauge"
  - "WinUI"
  - "WPF"
---

# How to Develop a Sleep Tracker in WinUI and Exploring 2021 Volume 3 Updates for WinUI, MAUI, & WPF [Webinar Show Notes]

[Carter Harris](https://www.syncfusion.com/blogs/author/carterh)

![How to Develop a Sleep Tracker in WinUI](https://www.syncfusion.com/blogs/wp-content/uploads/2021/12/How-to-Develop-a-Sleep-Tracker-in-WinUI-.png)


This blog provides show notes for our Nov. 16, 2021, webinar,*“*How to Develop a Sleep Tracker in WinUI and Exploring 2021 Volume 3 Updates for WinUI, MAUI, & WPF*.”*The webinar was presented and hosted by [Suresh M](https://twitter.com/suresh__mohan)
*.* If you missed it, or would like to watch it again, you can do so on our [YouTube page](https://youtu.be/-16TjljwIyY)
 or here.

## Overview

During this webinar, we looked at developing a sleep tracker application in WinUI with the Syncfusion [Radial Gauge control](https://www.syncfusion.com/winui-controls/radial-gauge)
. We demonstrated the step-by-step procedure to develop this application, and reviewed the new updates in the WinUI, .NET MAUI, and WPF platforms for the 2021 Volume 3 release.

## **Agenda**

- What’s new in WinUI for the 2021 Volume 3 release
- What’s new in .NET MAUI for the 2021 Volume 3 release
- What’s new in WPF for the 2021 Volume 3 release
- Developing a sleep tracker in WinUI

### **What’s new in WinUI for 2021 Volume 3**

- New [Segmented Control](https://www.syncfusion.com/winui-controls/segmented-control)
- New [ComboBox control](https://www.syncfusion.com/winui-controls/combobox)
- Production-ready components:
  - [DatePicker](https://www.syncfusion.com/winui-controls/date-picker)
  - [TimePicker](https://www.syncfusion.com/winui-controls/time-picker)
  - [NumberBox](https://www.syncfusion.com/winui-controls/numberbox)
  - [Slider](https://www.syncfusion.com/winui-controls/slider)
  - [Range Slider](https://www.syncfusion.com/winui-controls/range-slider)

- [DataGrid](https://www.syncfusion.com/winui-controls/datagrid) and [Tree Grid](https://www.syncfusion.com/winui-controls/treegrid)
  - Built-in time and numeric columns.

- [Scheduler](https://www.syncfusion.com/winui-controls/scheduler)
  - Different calendar types:
    - Gregorian
    - Korean
    - Hebrew
    - More

  - Quick navigation among different views.

### **What’s new in .NET MAUI for 2021 Volume 3**

- New [Charts control](https://www.syncfusion.com/maui-controls/maui-charts)
  - Chart types: Cartesian and circular
  - Interactions: Tooltip, selection, zooming, and panning.
  - Data binding.

- New [Radial Gauge control](https://www.syncfusion.com/maui-controls/maui-radial-gauge)
  - Easily customizable.
  - Support for three types of pointers:
    - Needle
    - Marker
    - Range

  - Support for text and images as annotations.

- New [Tab View control](https://www.syncfusion.com/maui-controls/maui-tab-view)
  - Nested tab support.
  - Fixed and scrollable tab headers.
  - Image and text support for headers.

### **What’s new in WPF for 2021 Volume 3**

- [Scheduler](https://www.syncfusion.com/wpf-controls/scheduler)
  - Different calendar types:
    - Gregorian
    - Korean
    - Hebrew
    - More

  - Quick navigation among different views.

- [PDF Viewer](https://www.syncfusion.com/wpf-controls/pdf-viewer)
  - Lock annotations to keep them from being edited.
  - Zoom the PDF content up to 6,400% without any performance degradation.

## **Summary**

During this webinar, we went over how to develop a sleep tracker application in WinUI and how it can be made easier with the Syncfusion [Radial Gauge control](https://www.syncfusion.com/winui-controls/radial-gauge)
.

We hope you enjoyed this webinar and please keep an eye out for our future WinUI and WPF webinars.

  
## Recommended resources

- [Sleep tracker application in WinUI](https://github.com/syncfusion/winui-demos/tree/master/radialgauge/Views/ShowCase)
- [Top 10 Must-Have Features in a WinUI Event Scheduler](https://www.syncfusion.com/blogs/post/top-10-must-have-features-in-a-winui-event-scheduler.aspx)
- [Customizing the WinUI Time Picker: A Complete Guide](https://www.syncfusion.com/blogs/post/customizing-the-winui-time-picker-a-complete-guide.aspx)
- [Exploring the Calendar Types in WinUI Scheduler](https://www.syncfusion.com/blogs/post/exploring-the-calendar-types-in-winui-scheduler.aspx)