Merge pull request #2936 from unoplatform/mergify/bp/release/stable/7.0/pr-2934

Author: kazo0

doc/Learn/Mvux/Walkthrough/Commands.howto.md

@@ -5,14 +5,12 @@ uid: Uno.Extensions.Mvux.Commands.HowTo
 
 **Outcome:** A public method on your MVUX model shows up in the ViewModel as a command and can be bound to a `<Button>`.
 
-**Dependencies**
-
-* `Uno.Extensions.Reactive` (or the umbrella Uno.Extensions package your app already uses)
+Requires the `MVUX` UnoFeature.
 
 **When to use**
 
 * You have a model method like `Save()` or `DoWork()` and you just want a button to call it.
-* You don’t want to hand-write an `ICommand`.
+* You don't want to hand-write an `ICommand`.
 
 ## Steps
 
@@ -58,10 +56,6 @@ uid: Uno.Extensions.Mvux.Commands.HowTo
 
 **Outcome:** Button disables while your async method runs.
 
-**Dependencies**
-
-* `Uno.Extensions.Reactive`
-
 ### Steps
 
 1. **Async method on the model**
@@ -98,11 +92,7 @@ uid: Uno.Extensions.Mvux.Commands.HowTo
 
 ### Pass a value from the view to the model command
 
-**Outcome:** You click a button and the model method receives the button’s `CommandParameter`.
-
-**Dependencies**
-
-* `Uno.Extensions.Reactive`
+**Outcome:** You click a button and the model method receives the button's `CommandParameter`.
 
 ### Steps
 
@@ -152,10 +142,6 @@ uid: Uno.Extensions.Mvux.Commands.HowTo
 
 **Outcome:** Your method parameter is auto-filled with the current value of a feed on the same model.
 
-**Dependencies**
-
-* `Uno.Extensions.Reactive`
-
 ### When to use
 
 * You have `public IFeed<int> CounterValue => ...;`
@@ -216,10 +202,6 @@ public void ResetCounter([FeedParameter(nameof(CounterValue))] int newValue)
 
 **Outcome:** Public methods stay as methods on the ViewModel; commands are not generated.
 
-**Dependencies**
-
-* `Uno.Extensions.Reactive`
-
 ### Option A – turn off on a method
 
 ```csharp
@@ -265,10 +247,6 @@ using Uno.Extensions.Reactive;
 
 **Outcome:** Even if commands are globally disabled, this method still becomes a command.
 
-**Dependencies**
-
-* `Uno.Extensions.Reactive`
-
 ### Steps
 
 1. **Disable globally**
@@ -304,11 +282,10 @@ using Uno.Extensions.Reactive;
 
 **Outcome:** An event like `DoubleTapped` can trigger a generated command and pass a parameter.
 
-**Dependencies**
+Requires:
 
 * `Uno.Microsoft.Xaml.Behaviors.Interactivity.WinUI`
 * `Uno.Microsoft.Xaml.Behaviors.WinUI.Managed`
-* `Uno.Extensions.Reactive`
 
 ### Steps
 
@@ -353,13 +330,9 @@ using Uno.Extensions.Reactive;
 
 **Outcome:** You hand-build a command in the model for special scenarios.
 
-**Dependencies**
-
-* `Uno.Extensions.Reactive`
-
 ### When to use
 
-* You need a command that doesn’t come from a public method.
+* You need a command that doesn't come from a public method.
 * You want fine control over what `CanExecute` or parameters are.
 
 ### Example
@@ -399,10 +372,6 @@ public partial record MyModel
 
 **Outcome:** Command takes the current feed value, checks a condition, then runs.
 
-**Dependencies**
-
-* `Uno.Extensions.Reactive`
-
 ### Example
 
 ```csharp
@@ -460,4 +429,4 @@ public IAsyncCommand MethodName { get; }
 
 ---
 
-[1]: https://platform.uno/docs/articles/external/uno.extensions/doc/Learn/Mvux/Advanced/Commands.html?utm_source=chatgpt.com "Commands"
+[1]: https://platform.uno/docs/articles/external/uno.extensions/doc/Learn/Mvux/Advanced/Commands.html "Commands"

doc/Learn/Mvux/Walkthrough/FeedView.howto.md

@@ -5,10 +5,9 @@ uid: Uno.Extensions.Mvux.FeedView.HowTo
 
 **Goal:** render the current value of an `IFeed<T>` or `IState<T>` in XAML.
 
-**Dependencies**
+Requires the `MVUX` UnoFeature.
 
-* NuGet: `Uno.Extensions.Reactive.UI`
-* XAML namespace:
+XAML namespace:
 
 ```xml
 <Page

doc/Learn/Mvux/Walkthrough/ListFeed.howto.md

@@ -5,13 +5,7 @@ uid: Uno.Extensions.Mvux.ListFeed.HowTo
 
 These how-tos show how to **load a collection from a service**, **show it with `FeedView`**, and **filter it with MVUX** using Uno.Extensions.
 
-> **NuGet to mention (per how-to):**
->
-> * `Uno.Extensions.Reactive`
-> * `Uno.Extensions.Serialization` (if you fetch from HTTP / want serialization)
-> * `Uno.Extensions.Http` (if later you swap to HTTP)
->
-> For the basic in-memory examples below, **`Uno.Extensions.Reactive`** is the important one.
+Requires the `MVUX` UnoFeature.
 
 ---
 

doc/Learn/Mvux/Walkthrough/Messaging.howto.md

@@ -14,11 +14,7 @@ You have an `IListState<T>` (for example, a list of people) and a service that c
 * Your UI shows a **list** (`IListState<T>` / `ListState.Async(...)`).
 * You want **create / update / delete** to flow to the UI.
 
-## Dependencies
-
-* `Uno.Extensions.Reactive`
-* `Uno.Extensions.Reactive.Messaging` (the MVUX/messenger glue) ([Uno Platform][1])
-* `CommunityToolkit.Mvvm` (for `IMessenger`) ([Uno Platform][1])
+Requires the `MVUX` UnoFeature.
 
 ```csharp
 using CommunityToolkit.Mvvm.Messaging;
@@ -70,10 +66,7 @@ public partial record PeopleModel
 
 You changed data in a service (for example, created a `Person`) and need every MVUX model that shows people to refresh.
 
-### Dependencies
-
-* `CommunityToolkit.Mvvm`
-* `Uno.Extensions.Reactive.Messaging` (for `EntityMessage<T>` and `EntityChange`) ([Uno Platform][1])
+Requires the `MVUX` UnoFeature.
 
 ```csharp
 using CommunityToolkit.Mvvm.Messaging;
@@ -127,9 +120,7 @@ Any model that called `messenger.Observe(...)` for `Person` will update itself i
 
 Your models and services need `IMessenger`, but nothing is providing it.
 
-### Dependencies
-
-* `CommunityToolkit.Mvvm` (for `IMessenger`, `WeakReferenceMessenger`) ([Uno Platform][1])
+Requires the `MVUX` and `MVVM` UnoFeature.
 
 ```csharp
 // in App.xaml.cs or your Startup/Host builder

doc/Learn/Mvux/Walkthrough/Pagination.howto.md

@@ -11,7 +11,7 @@ Use this when you just want “user scrolls → list asks for more” and your d
 
 * An MVUX **feed** that implements `ISupportIncrementalLoading` (MVUX does that for you when you use paginated feeds).
 * A list control that knows incremental loading, like **ListView** / **GridView**. The doc page calls this the “easiest and most straight-forward” way. ([Uno Platform][1])
-* Package: `Uno.Extensions.Reactive` (comes with MVUX features).
+* Requires the `MVUX` UnoFeature.
 
 ### 1. Make the service accept paging
 
@@ -210,7 +210,7 @@ Both the original MVUX doc and the Toolkit ItemsRepeater doc expose **progress /
 
 Bind to `IsLoading` (see how-to #2) and show a footer spinner.
 
-[1]: https://platform.uno/docs/articles/external/uno.extensions/doc/Learn/Mvux/Advanced/Pagination.html?utm_source=chatgpt.com "Pagination"
-[2]: https://platform.uno/docs/articles/external/uno.toolkit.ui/doc/helpers/itemsrepeater-extensions.html?utm_source=chatgpt.com "ItemsRepeater Extensions"
-[3]: https://platform.uno/docs/articles/external/workshops/tube-player/modules/08-Add-API-endpoints/README.html?utm_source=chatgpt.com "Module 8 - Add API endpoints"
-[4]: https://platform.uno/docs/articles/external/uno.extensions/doc/Overview/Mvux/FeedView.html?utm_source=chatgpt.com "The FeedView control"
+[1]: https://platform.uno/docs/articles/external/uno.extensions/doc/Learn/Mvux/Advanced/Pagination.html "Pagination"
+[2]: https://platform.uno/docs/articles/external/uno.toolkit.ui/doc/helpers/itemsrepeater-extensions.html "ItemsRepeater Extensions"
+[3]: https://platform.uno/docs/articles/external/workshops/tube-player/modules/08-Add-API-endpoints/README.html "Module 8 - Add API endpoints"
+[4]: https://platform.uno/docs/articles/external/uno.extensions/doc/Overview/Mvux/FeedView.html "The FeedView control"

doc/Learn/Mvux/Walkthrough/PushListFeed.howto.md

@@ -2,10 +2,7 @@
 
 **Goal:** UI shows a list of stocks that keeps changing because the data is *pushed* (not polled by the UI).
 
-**Dependencies:**
-
-* `Uno.Extensions`
-* `Uno.Extensions.Reactive` (for `IFeed<T>`, `IListFeed<T>`, `ListFeed`)
+Requires the `MVUX` UnoFeature.
 
 **Model**
 

doc/Learn/Mvux/Walkthrough/Selection.howto.md

@@ -9,7 +9,7 @@ uid: Uno.Extensions.Mvux.Selection.HowTo
 
 ## What you need
 
-* NuGet: `Uno.Extensions.Reactive`
+* The `MVUX` Uno Feature.
 * A model that exposes an `IListFeed<Person>`
 
 ```csharp
@@ -34,7 +34,7 @@ public partial record PeopleModel(IPeopleService PeopleService)
     public IListFeed<Person> People =>
         ListFeed
             .Async(PeopleService.GetPeopleAsync)
-            .Selection(SelectedPerson); // 👈 connects UI selection to state
+            .Selection(SelectedPerson); // connects UI selection to state
 
     public IState<Person?> SelectedPerson => State<Person?>.Empty(this);
 }

doc/Learn/Mvux/Walkthrough/SimpleFeed.howto.md

@@ -5,11 +5,7 @@ uid: Uno.Extensions.Mvux.SimpleFeed.HowTo
 
 **Goal:** display a list of items that comes from a feed (MVUX `Feed<T>`).
 
-**Dependencies:**
-
-* `Uno.Extensions`
-* `Uno.Extensions.Reactive` (or the meta package that brings it)
-* A view model using MVUX feed pattern
+Requires the `MVUX` UnoFeature.
 
 ```csharp
 // ViewModels/ProductsViewModel.cs

doc/Learn/Mvux/Walkthrough/SimpleState.howto.md

@@ -5,11 +5,7 @@ uid: Uno.Extensions.Mvux.SimpleState.HowTo
 
 **Goal:** load a single value from an async service into an MVUX `IState<T>` and show it in the UI.
 
-**Dependencies**
-
-* `Uno.Extensions`
-* `Uno.Extensions.Reactive`
-* Your project created with MVUX template (any recent Uno.Extensions MVUX app is fine).
+Requires the `MVUX` UnoFeature.
 
 **Model**
 

doc/Learn/Navigation/Walkthrough/DefineRegions.md

@@ -94,6 +94,75 @@ Associate TabBar items with route names:
 
 * When a TabBarItem is selected, the navigator displays the page corresponding to the route name.
 
+## Switch content using buttons
+
+Use `Navigation.Request` with relative path `RegionName` to navigate within the current page's regions.
+
+```xml
+<Grid uen:Region.Attached="True">
+    <Grid.RowDefinitions>
+        <RowDefinition Height="Auto" />
+        <RowDefinition />
+    </Grid.RowDefinitions>
+    
+    <!-- Button navigation to regions -->
+    <StackPanel Orientation="Horizontal">
+        <Button Content="Show Products" 
+                uen:Navigation.Request="Products" />
+        <Button Content="Show Favorites" 
+                uen:Navigation.Request="Favorites" />
+    </StackPanel>
+    
+    <!-- Region content -->
+    <Grid Grid.Row="1"
+          uen:Region.Attached="True"
+          uen:Region.Navigator="Visibility">
+        <Grid uen:Region.Name="Products" Visibility="Collapsed">
+            <!-- Products content -->
+        </Grid>
+        <Grid uen:Region.Name="Favorites" Visibility="Collapsed">
+            <!-- Favorites content -->
+        </Grid>
+    </Grid>
+</Grid>
+```
+
+## Navigate from ItemsRepeater item click
+
+Use `Navigation.Request` directly on ItemsRepeater to navigate to regions when an item is clicked.
+
+```xml
+<Grid uen:Region.Attached="True">
+    <Grid.ColumnDefinitions>
+        <ColumnDefinition Width="Auto" />
+        <ColumnDefinition />
+    </Grid.ColumnDefinitions>
+    
+    <!-- ItemsRepeater with direct navigation -->
+    <ItemsRepeater ItemsSource="{Binding Categories}"
+                   uen:Navigation.Request="CategoryDetails">
+        <ItemsRepeater.ItemTemplate>
+            <DataTemplate x:DataType="models:Category">
+                <StackPanel Margin="0,0,0,4">
+                    <TextBlock Text="{Binding Name}" />
+                </StackPanel>
+            </DataTemplate>
+        </ItemsRepeater.ItemTemplate>
+    </ItemsRepeater>
+    
+    <!-- Region content -->
+    <Grid Grid.Column="1"
+          uen:Region.Attached="True"
+          uen:Region.Navigator="Visibility">
+        <Grid uen:Region.Name="CategoryDetails" Visibility="Collapsed">
+            <!-- Category details content -->
+        </Grid>
+    </Grid>
+</Grid>
+```
+
+Clicked item is automatically passed as navigation data to the region.
+
 ## Using Regions with NavigationView
 
 Same principles apply: