update use case for legend maximum sizerequest

Author: Vallarasu4653

LegendSample/LegendSample/View/LegendMaximumSizeSample.xaml

@@ -21,7 +21,11 @@
             </chart:SfCircularChart.Title>
 
             <chart:SfCircularChart.Legend>
-                <local:LegendExt>
+                <local:LegendExt Placement="Bottom">
+                    <local:LegendExt.ItemsLayout>
+                        <FlexLayout Wrap="Wrap" WidthRequest="600">
+                        </FlexLayout>
+                    </local:LegendExt.ItemsLayout>
                 </local:LegendExt>
             </chart:SfCircularChart.Legend>
 

LegendSample/LegendSample/ViewModel/ViewModel.cs

@@ -51,10 +51,16 @@ public ViewModel()
                new DataModel("Pakistan", 3600),
                new DataModel("US", 2125),
                new DataModel("Argentina", 400),
-               new DataModel("Australia", 275),
-               new DataModel("Brazil", 1100),
+               new DataModel("Australia",275 ),
+               new DataModel("Brazil",1100 ),
+               new DataModel("Burma", 1850),
                new DataModel("Cambodia", 1800),
-               new DataModel("China", 1800),
+               new DataModel("China",1800 ),
+               new DataModel("European Union", 400),
+               new DataModel("Guyana", 440),
+               new DataModel("Paraguay", 820),
+               new DataModel("Turkey",240 ),
+               new DataModel("Uruguay", 900),
                new DataModel("Others", 1398),
             };
 
@@ -68,7 +74,7 @@ public class LegendExt : ChartLegend
         // Override the GetMaximumSizeCoefficient method to customize the legend size
         protected override double GetMaximumSizeCoefficient()
         {
-            return 0.2;
+            return 0.9;
         }
     }
 }