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Merge pull request #1 from SyncfusionExamples/Sample
Added the sample for the KB.
2 parents e78bced + e34ac91 commit 7f376a2

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BusyIndicator/App.xaml

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<?xml version = "1.0" encoding = "UTF-8" ?>
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<Application xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
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xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
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xmlns:local="clr-namespace:BusyIndicator"
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x:Class="BusyIndicator.App">
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<Application.Resources>
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<ResourceDictionary>
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<ResourceDictionary.MergedDictionaries>
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<ResourceDictionary Source="Resources/Styles/Colors.xaml" />
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<ResourceDictionary Source="Resources/Styles/Styles.xaml" />
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</ResourceDictionary.MergedDictionaries>
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</ResourceDictionary>
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</Application.Resources>
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</Application>

BusyIndicator/App.xaml.cs

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namespace BusyIndicator
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{
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public partial class App : Application
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{
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public App()
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{
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InitializeComponent();
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}
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protected override Window CreateWindow(IActivationState? activationState)
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{
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return new Window(new AppShell());
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}
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}
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}

BusyIndicator/AppShell.xaml

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<?xml version="1.0" encoding="UTF-8" ?>
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<Shell
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x:Class="BusyIndicator.AppShell"
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xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
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xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
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xmlns:local="clr-namespace:BusyIndicator"
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Shell.FlyoutBehavior="Flyout"
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Title="BusyIndicator">
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<ShellContent
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Title="Home"
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ContentTemplate="{DataTemplate local:MainPage}"
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Route="MainPage" />
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</Shell>

BusyIndicator/AppShell.xaml.cs

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namespace BusyIndicator
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{
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public partial class AppShell : Shell
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{
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public AppShell()
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{
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InitializeComponent();
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}
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}
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}

BusyIndicator/BusyIndicator.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFrameworks>net9.0-android;net9.0-ios;net9.0-maccatalyst</TargetFrameworks>
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<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net9.0-windows10.0.19041.0</TargetFrameworks>
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<!-- Uncomment to also build the tizen app. You will need to install tizen by following this: https://github.com/Samsung/Tizen.NET -->
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<!-- <TargetFrameworks>$(TargetFrameworks);net9.0-tizen</TargetFrameworks> -->
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<!-- Note for MacCatalyst:
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The default runtime is maccatalyst-x64, except in Release config, in which case the default is maccatalyst-x64;maccatalyst-arm64.
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When specifying both architectures, use the plural <RuntimeIdentifiers> instead of the singular <RuntimeIdentifier>.
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The Mac App Store will NOT accept apps with ONLY maccatalyst-arm64 indicated;
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either BOTH runtimes must be indicated or ONLY macatalyst-x64. -->
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<!-- For example: <RuntimeIdentifiers>maccatalyst-x64;maccatalyst-arm64</RuntimeIdentifiers> -->
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<OutputType>Exe</OutputType>
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<RootNamespace>BusyIndicator</RootNamespace>
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<UseMaui>true</UseMaui>
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<SingleProject>true</SingleProject>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<!-- Display name -->
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<ApplicationTitle>BusyIndicator</ApplicationTitle>
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<!-- App Identifier -->
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<ApplicationId>com.companyname.busyindicator</ApplicationId>
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<!-- Versions -->
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<ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
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<ApplicationVersion>1</ApplicationVersion>
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<!-- To develop, package, and publish an app to the Microsoft Store, see: https://aka.ms/MauiTemplateUnpackaged -->
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<WindowsPackageType>None</WindowsPackageType>
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<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">15.0</SupportedOSPlatformVersion>
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<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'maccatalyst'">15.0</SupportedOSPlatformVersion>
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<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'android'">21.0</SupportedOSPlatformVersion>
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<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</SupportedOSPlatformVersion>
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<TargetPlatformMinVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'windows'">10.0.17763.0</TargetPlatformMinVersion>
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<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'tizen'">6.5</SupportedOSPlatformVersion>
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</PropertyGroup>
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<ItemGroup>
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<!-- App Icon -->
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<MauiIcon Include="Resources\AppIcon\appicon.svg" ForegroundFile="Resources\AppIcon\appiconfg.svg" Color="#512BD4" />
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<!-- Splash Screen -->
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<MauiSplashScreen Include="Resources\Splash\splash.svg" Color="#512BD4" BaseSize="128,128" />
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<!-- Images -->
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<MauiImage Include="Resources\Images\*" />
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<MauiImage Update="Resources\Images\dotnet_bot.png" Resize="True" BaseSize="300,185" />
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<!-- Custom Fonts -->
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<MauiFont Include="Resources\Fonts\*" />
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<!-- Raw Assets (also remove the "Resources\Raw" prefix) -->
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<MauiAsset Include="Resources\Raw\**" LogicalName="%(RecursiveDir)%(Filename)%(Extension)" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
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<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="9.0.0" />
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<PackageReference Include="Syncfusion.Maui.Core" Version="*" />
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</ItemGroup>
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</Project>

BusyIndicator/BusyIndicator.sln

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.12.35514.174
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "BusyIndicator", "BusyIndicator.csproj", "{FD4E08B9-7674-4252-9AC6-141E37EA8F11}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{FD4E08B9-7674-4252-9AC6-141E37EA8F11}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{FD4E08B9-7674-4252-9AC6-141E37EA8F11}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{FD4E08B9-7674-4252-9AC6-141E37EA8F11}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
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{FD4E08B9-7674-4252-9AC6-141E37EA8F11}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{FD4E08B9-7674-4252-9AC6-141E37EA8F11}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

BusyIndicator/MainPage.xaml

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<?xml version="1.0" encoding="utf-8" ?>
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<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
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xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
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x:Class="BusyIndicator.MainPage"
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xmlns:local="clr-namespace:BusyIndicator"
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xmlns:indicator="clr-namespace:Syncfusion.Maui.Core;assembly=Syncfusion.Maui.Core">
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<ContentPage.BindingContext>
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<local:MainViewModel/>
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</ContentPage.BindingContext>
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<Grid>
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<Grid x:Name="grid" RowDefinitions="Auto,100" HorizontalOptions="Center" InputTransparent="{Binding IsBusy}" >
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<Border WidthRequest="300" Padding="10">
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<Border.StrokeShape>
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<RoundRectangle CornerRadius="6"/>
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</Border.StrokeShape>
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<ListView ItemsSource="{Binding NewsHeadlines}" HorizontalOptions="Center" RowHeight="30">
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<ListView.ItemTemplate>
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<DataTemplate>
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<ViewCell>
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<HorizontalStackLayout Spacing="10">
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<Label Text="{Binding Title}" FontAttributes="Bold" HorizontalOptions="Center" />
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<Label Text="{Binding Description}" HorizontalOptions="Center" />
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</HorizontalStackLayout>
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</ViewCell>
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</DataTemplate>
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</ListView.ItemTemplate>
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</ListView>
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</Border>
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<Button Grid.Row="1" Text="Refresh News" Command="{Binding RefreshNewsCommand}"
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VerticalOptions="Center" HorizontalOptions="Center"/>
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</Grid>
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<indicator:SfBusyIndicator x:Name="indicator"
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IsRunning="{Binding IsBusy}"
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Title="Loading...">
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<indicator:SfBusyIndicator.OverlayFill>
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<Color x:FactoryMethod="FromRgba">
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<x:Arguments>
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<x:Int32>211</x:Int32>
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<x:Int32>211</x:Int32>
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<x:Int32>211</x:Int32>
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<x:Int32>155</x:Int32>
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</x:Arguments>
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</Color>
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</indicator:SfBusyIndicator.OverlayFill>
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</indicator:SfBusyIndicator>
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</Grid>
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</ContentPage>

BusyIndicator/MainPage.xaml.cs

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namespace BusyIndicator
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{
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public partial class MainPage : ContentPage
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{
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public MainPage()
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{
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InitializeComponent();
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}
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}
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}

BusyIndicator/MainViewModel.cs

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using System.Collections.ObjectModel;
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using System.ComponentModel;
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using System.Runtime.CompilerServices;
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using System.Windows.Input;
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namespace BusyIndicator
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{
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public class MainViewModel : INotifyPropertyChanged
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{
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private bool _isBusy;
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public bool IsBusy
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{
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get => _isBusy;
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set
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{
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_isBusy = value;
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OnPropertyChanged(nameof(IsBusy));
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}
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}
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public ObservableCollection<Model>? NewsHeadlines { get; set; }
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public ICommand? RefreshNewsCommand { get; }
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public MainViewModel()
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{
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NewsHeadlines = new ObservableCollection<Model>
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{
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new Model(){ Title="Breaking: ", Description="Market hits all-time high"},
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new Model(){ Title="Local Sports: ", Description="Team wins championship"},
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new Model(){ Title="Weather Update: ", Description="Storm approaching"},
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new Model(){ Title="Technology: ", Description="New smartphone released"},
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};
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RefreshNewsCommand = new Command(async () => await RefreshNewsAsync());
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}
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private async Task RefreshNewsAsync()
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{
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IsBusy = true;
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await Task.Delay(2000);
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NewsHeadlines?.Add(new Model() { Title = "Health: ", Description = "New fitness trends for 2025" });
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NewsHeadlines?.Add(new Model() { Title = "Finance: ", Description = "Stocks see major surge" });
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IsBusy = false;
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}
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public event PropertyChangedEventHandler? PropertyChanged;
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protected virtual void OnPropertyChanged(string propertyName)
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{
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PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
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}
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}
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}

BusyIndicator/MauiProgram.cs

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using Microsoft.Extensions.Logging;
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using Syncfusion.Maui.Core.Hosting;
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namespace BusyIndicator
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{
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public static class MauiProgram
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{
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public static MauiApp CreateMauiApp()
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{
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var builder = MauiApp.CreateBuilder();
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builder
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.UseMauiApp<App>()
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.ConfigureSyncfusionCore()
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.ConfigureFonts(fonts =>
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{
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fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
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fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
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});
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#if DEBUG
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builder.Logging.AddDebug();
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#endif
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return builder.Build();
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}
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}
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}

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