IndicatorView IndicatorTemplate Binding

dotnet · Nov 24, 2023 · f5d6ea8 · f5d6ea8
1 parent 01afe33
commit f5d6ea8
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/src/Controls/samples/Controls.Sample/Pages/Controls/IndicatorPage.xaml b/src/Controls/samples/Controls.Sample/Pages/Controls/IndicatorPage.xaml
@@ -121,7 +121,14 @@
                             x:Name="indicatorView"
                             IndicatorColor="LightGray"
                             SelectedIndicatorColor="DarkGray"
-                HorizontalOptions="Center" />
+                            HorizontalOptions="Center">
+                     <IndicatorView.IndicatorTemplate>
+                          <DataTemplate>
+                              <Label 
+                                  Text="{Binding }"/>
+                          </DataTemplate>
+                      </IndicatorView.IndicatorTemplate>
+                  </IndicatorView>
             </StackLayout>
         </Grid>
     </views:BasePage.Content>

diff --git a/src/Controls/src/Core/IndicatorView/IndicatorStackLayout.cs b/src/Controls/src/Core/IndicatorView/IndicatorStackLayout.cs
@@ -3,6 +3,7 @@
 using System.Collections;
 using System.Collections.Specialized;
 using System.ComponentModel;
+using System.Linq;
 using Microsoft.Maui.Graphics;
 
 namespace Microsoft.Maui.Controls
@@ -125,6 +126,7 @@ void AddExtraIndicatorItems()
 			var indicatorTemplate = _indicatorView.IndicatorTemplate;
 
 			var oldCount = Children.Count;
+			var items = _indicatorView.ItemsSource.Cast<object>().ToArray();
 			for (var i = 0; i < indicatorCount - oldCount && i < indicatorMaximumVisible - oldCount; i++)
 			{
 				var size = indicatorSize > 0 ? indicatorSize : 10;
@@ -139,6 +141,7 @@ void AddExtraIndicatorItems()
 					HeightRequest = size,
 					CornerRadius = _indicatorView.IndicatorsShape == IndicatorShape.Circle ? (float)size / 2 : 0
 				};
+				indicator.BindingContext = items[i];
 				var tapGestureRecognizer = new TapGestureRecognizer();
 				tapGestureRecognizer.Tapped += (sender, args) => _indicatorView.Position = Children.IndexOf(sender as View);
 				indicator.GestureRecognizers.Add(tapGestureRecognizer);