What's new in .NET MAUI for .NET 7
.NET 7 is the successor to .NET 6 and focuses on being unified, modern, simple, and fast. Due to working with underlying external dependencies, such as Xcode or Android SDK Tools, the .NET Multi-platform App UI (.NET MAUI) support policy differs from the .NET and .NET Core support policy. For more information, see .NET MAUI support policy.
This article lists the new features of .NET MAUI for .NET 7 and provides links to more detailed information on each.
For information about what's new in .NET 7, see What's new in .NET 7.
.NET MAUI for .NET 7 addresses top feedback issues and introduces the following new functionality:
- The Map control is a cross-platform view for displaying and annotating maps. The Map control uses the native map control on each platform, and is provided by the Microsoft.Maui.Controls.Maps NuGet package. For more information, see Map.
- The TwoPaneView control is a container control for foldable devices that provides two views that size and position content in the available space, either side-by-side or top-to-bottom. This control is provided by the Microsoft.Maui.Controls.Foldable NuGet package.
- The PointerGestureRecognizer class performs pointer gesture recognition and detects when the mouse pointer enters, exits, and moves within a view. For more information, see Recognize a pointer gesture. .NET MAUI also defines a
PointerOvervisual state that can change the visual appearance of a view when it has a mouse cursor hovering over it. For more information, see Visual states.
Windowclass defines additional properties and enables the window to be positioned and sized on desktop platforms. For more information, see .NET MAUI Windows.
- Tooltips can be displayed for a view, when the user rests a pointer on the view. For more information, see Display tooltips.
- Context menus can be added to any control that derives from Element, on Mac Catalyst and Windows. For more information, see Display a context menu.
- Menu bars can contain separators, which are horizontal lines that separate items in the menu. For more information, see Display a menu bar.
- Additional .NET MAUI delegates are invoked in response to iOS lifecycle events being raised. For more information, see App lifecycle.
- The underlying native control for the WebView on iOS and Mac Catalyst can be configured with a
WKWebViewConfigurationobject. For more information, see Configure the native WebView on iOS and Mac Catalyst. WebView config on iOS/Mac
MessagingCenter has been deprecated and replaced with
WeakReferenceMessenger in the CommunityToolkit.Mvvm NuGet package.
Performance is a key focus of .NET MAUI in .NET 7:
- On Android, startup performance has improved.
- On iOS, application size has been reduced.
- The rendering path for views has been optimized.
- Many issues have been addressed that impacted the smoothness of scrolling in a CollectionView.
For more information, see .NET 7 Performance Improvements in .NET MAUI.
Upgrading from .NET 6
To upgrade your projects from .NET 6 to .NET 7, open your .csproj file and change the Target Framework Monikers (TFMs) from 6 to 7. The following example shows the TFMs for a .NET 6 project:
<TargetFrameworks>net6.0-ios;net6.0-android;net6.0-maccatalyst;net6.0-tizen</TargetFrameworks> <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows')) and '$(MSBuildRuntimeType)' == 'Full'">$(TargetFrameworks);net6.0-windows10.0.19041</TargetFrameworks>
The following example shows the TFMs for a .NET 7 project:
<TargetFrameworks>net7.0-ios;net7.0-android;net7.0-maccatalyst;net7.0-tizen</TargetFrameworks> <TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows')) and '$(MSBuildRuntimeType)' == 'Full'">$(TargetFrameworks);net7.0-windows10.0.19041</TargetFrameworks>