update platform specific code

Author: VimalaThirumalaikumar

ChartGeneratorAISample/ChartGenerator/App.xaml.cs

@@ -1,4 +1,5 @@
-namespace ChartGenerator
+
+namespace ChartGenerator
 {
     public partial class App : Application
     {
@@ -9,7 +10,11 @@ public App()
 
         protected override Window CreateWindow(IActivationState? activationState)
         {
+#if WINDOWS || MACCATALYST
             return new Window(new NavigationPage(new DesktopUI()));
+# else
+            return new Window(new NavigationPage(new MobileUI()));
+#endif
         }
     }
 }

ChartGeneratorAISample/ChartGenerator/View/ChartView.xaml

@@ -137,14 +137,14 @@
                             <HorizontalStackLayout x:Name="listView"
                                               HeightRequest="{OnPlatform WinUI=140, Android=160, MacCatalyst=180, iOS=150}"
                                               WidthRequest="{OnPlatform MacCatalyst= 430,Android=335, iOS=310}"
-                                              HorizontalOptions="Center"
+                                              HorizontalOptions="Center" Padding="{OnPlatform MacCatalyst=20}"
                                               BindableLayout.ItemsSource="{Binding Path=ModelPrompts}">
                                 <BindableLayout.ItemTemplate>
                                     <DataTemplate>
                                         <Grid Padding="4">
                                             <Border
-                                             WidthRequest="{OnPlatform WinUI=120,Android=150,MacCatalyst= 200 , iOS=140}"
-                                             HeightRequest="{OnPlatform WinUI=120,Android=130, MacCatalyst= 150, iOS=120}"
+                                             WidthRequest="{OnPlatform WinUI=120,Android=150,MacCatalyst= 150 , iOS=140}"
+                                             HeightRequest="{OnPlatform WinUI=120,Android=130, MacCatalyst= 100, iOS=120}"
                                              Stroke="Gray"
                                              Padding="4">
                                                 <Border.GestureRecognizers>

ChartGeneratorAISample/ChartGenerator/View/MobileUI.xaml

@@ -4,8 +4,7 @@
              x:Class="ChartGenerator.MobileUI"
              xmlns:buttons="clr-namespace:Syncfusion.Maui.Toolkit.Buttons;assembly=Syncfusion.Maui.Toolkit"
               xmlns:local="clr-namespace:ChartGenerator"
-             xmlns:core="clr-namespace:Syncfusion.Maui.Core;assembly=Syncfusion.Maui.Core"
-             Title="MobileUI">
+             xmlns:core="clr-namespace:Syncfusion.Maui.Core;assembly=Syncfusion.Maui.Core">
     <ContentPage.Resources>
         <LinearGradientBrush x:Key="strokeGradient"
  StartPoint="0,0" EndPoint="1,1">