Improve rotate experience

Esri · Aug 5, 2023 · b47dfcd · b47dfcd
1 parent 8cae493
commit b47dfcd
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Showing 2 changed files with 14 additions and 3 deletions.
diff --git a/src/Samples/Toolkit.SampleApp.Maui/Samples/OverviewMapSample.xaml b/src/Samples/Toolkit.SampleApp.Maui/Samples/OverviewMapSample.xaml
@@ -26,7 +26,7 @@
                 <Button Clicked="ToggleViewClick" Text="Toggle MapView/SceneView" />
                 <Button Clicked="ToggleModelClick" Text="Apply new Map/Scene" />
                 <Button Clicked="ToggleSymbolsClick" Text="Toggle symbols" />
-                <Label Text="Map rotation (map only):" />
+                <Label Text="Map rotation:" />
                 <Slider Maximum="360" ValueChanged="Slider_ValueChanged" />
                 <Label Text="Scale factor:" />
                 <Slider Maximum="50" Minimum="10" Value="{Binding Source={x:Reference SampleOverview}, Path=ScaleFactor, Mode=TwoWay}" />

diff --git a/src/Samples/Toolkit.SampleApp.Maui/Samples/OverviewMapSample.xaml.cs b/src/Samples/Toolkit.SampleApp.Maui/Samples/OverviewMapSample.xaml.cs
@@ -1,4 +1,5 @@
-using Esri.ArcGISRuntime.Mapping;
+using Esri.ArcGISRuntime.Geometry;
+using Esri.ArcGISRuntime.Mapping;
 using Esri.ArcGISRuntime.Symbology;
 
 namespace Toolkit.SampleApp.Maui.Samples
@@ -20,7 +21,17 @@ public OverviewMapSample()
 
         private void Slider_ValueChanged(object? sender, ValueChangedEventArgs e)
         {
-            MyMapView.SetViewpointRotationAsync(e.NewValue);
+
+            if (MyMapView.IsVisible == true)
+            {
+                var vp = MyMapView.GetCurrentViewpoint(ViewpointType.CenterAndScale);
+                MyMapView.SetViewpoint(new Viewpoint(vp.TargetGeometry, e.NewValue));
+            }
+            else
+            {
+                var camera = MySceneView.Camera;
+                MySceneView.SetViewpointCamera(camera.RotateTo(e.NewValue, camera.Pitch, camera.Roll));
+            }
         }
 
         private void ToggleViewClick(object? sender, EventArgs e)