This content has 1 year. Some of the information in this post may be out of date or no longer work. Please, read this page keeping its age in your mind.Popups are a powerful UI element to engage users with important information, actions, or requests. While the .NET MAUI CommunityToolkit offers simple popup functionality, sometimes you may need more customization and control over your popups. In this tutorial, we will explore how to implement custom popups using the Mopups library in .NET MAUI. Prerequisites: Install NuGet Package Open your .NET MAUI project and install the “Mopups” NuGet package by LuckyDucko. Initialize Mopups In your MauiProgram.cs file, within the CreateMauiAppBuilder method, call .ConfigureMopups() on the host builder to initialize the Mopups library: Create a Custom PopupPage Add a new ContentPage to your project and modify the base class of the XAML file to PopupPage. Add the necessary namespace declaration for the Mopups.Pages namespace: Create and Display the Popup In your code-behind or ViewModel, you can use the MopupService to create and display your custom popup: Tip: Adding Background Overlay To create a partially opaque background that covers the content underneath the popup, you can set the BackgroundColor property of your PopupPage to a HEX color with transparency, like “#99272727”: Conclusion The Mopups library offers a robust solution for creating customized popups in .NET MAUI applications. With the ability to fully customize the layout and presentation of your popups, Mopups provides the flexibility needed to create engaging user experiences. By following this…