Nalu.Maui.Scaffold 11.1.0

Nalu

Nalu.Maui is a set of libraries built to make .NET MAUI development faster, smoother and more enjoyable — polished navigation, a fully drawn application shell, high-performance lists and layout primitives that remove entire categories of boilerplate.

For comprehensive documentation, guides, API references, and samples, please visit our dedicated documentation website:

➡️ Nalu.Maui Documentation Website ⬅️

If Nalu.Maui is valuable to your work, consider sponsoring the author on GitHub ❤️

The Scaffold — your whole app shell, drawn by Nalu

Shared elements flying between pages · per-page drawers · bottom sheets · scroll-materializing nav bar · floating tab bar with overflow — all from one sample app.

A complete replacement for MAUI Shell on iOS and Android where every piece of chrome is a MAUI view you can restyle or replace: tab bar (with overflow), nav bar, edge drawers, popups & bottom sheets, modal presentation, page transitions with shared elements, iOS edge-swipe and Android predictive back (both scrubbing the same seekable choreography), scroll-driven chrome and system-bar styling that follows your UI.

Because the Scaffold hosts Nalu navigation, every interaction — tab tap, back gesture, flyout selection — routes through the engine: guards, lifecycle and intents always run, and state restoration lands your users exactly where they left off after a restart.

• 📦 Available on NuGet.org: dotnet add package Nalu.Maui.Scaffold. Nalu.Maui.Navigation keeps working with MAUI Shell exactly as before: the Scaffold is an additional host, not a breaking change.
• 🚀 New app? Start from the template: dotnet new install Nalu.Maui.Templates, then dotnet new maui-nalu-scaffold -n MyApp — tab bar, model-first navigation, a shared-element transition and predictive back already wired — plus agent skills (.claude/skills, AGENTS.md) so AI coding assistants know the Nalu APIs.
• 📖 Docs: Overview · Structure & Tab Bar · Nav Bar · Flyouts · Popups & Sheets · Transitions · Migrating from NaluShell

See it in motion

Left to right: VirtualScroll flinging through a week of hourly rows and jumping back with an animated ScrollTo · SlideBox sliding between insight panels while a ToggleTemplate flips to "All caught up" as the last task completes · ExpanderViewBox rows expanding inline with smoothly animated height.

Key Modules

• Navigation
  • A fluent, type-safe MVVM navigation service supporting relative/absolute navigation, guards, typed intents and a built-in leak detector. Page registration is source-generated (AddPages() — trim/AOT-safe, no reflection), and opt-in navigation state restoration reopens the app exactly where it was. Works with MAUI Shell, NaluShell, and the Scaffold.
• VirtualScroll
  • A fast alternative to the .NET MAUI CollectionView, built directly on native RecyclerView (Android) and UICollectionView (iOS) with a Java-side hot path that keeps per-frame work off the managed heap — fling through thousands of dynamically-sized rows without a stutter. Sections with headers, horizontal layout, carousel mode, pull-to-refresh, animated ScrollTo, and long-press drag reorder are all built in.
  • ⚖️ Dual Licensed:
    • Non-Commercial: Free under the Apache 2.0-Based Non-Commercial License (personal, educational, or non-commercial open-source use).
    • Commercial: Requires an active GitHub Sponsors subscription for usage rights only; no services are included.
  • By installing this package, you agree to the terms in the LICENSE.md. Commercial use includes for-profit entities, internal tools, and contract work.
• Layouts

  • The XAML you wish was built in: ToggleTemplate swaps content on a boolean, TemplateBox renders any DataTemplate in place, SlideBox pages between lazily-created, state-retaining slides, ExpanderViewBox animates expand/collapse with real measured sizes, ViewBox is a lightweight clipping ContentView replacement, and Magnet brings a full constraint-based layout system.

    

• Controls
  • Cross-platform controls with personality: DurationWheel (the rotary TimeSpan? editor shown inside the bottom sheet above) and InteractableCanvasView (a SKCanvasView with enhanced touch support).
• Core
  • Common utilities, including NSUrlBackgroundSessionHttpMessageHandler for robust background HTTP requests on iOS and a soft-keyboard manager.

Every animation on this page comes from Daily Helper (Samples/Nalu.Maui.DailyHelper), the complete sample app in this repository — clone it and run it to feel everything first-hand.

We encourage you to explore the full documentation for detailed information on how to integrate and utilize these features in your projects.