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naveenkumar-sanjeevirayannaveenkumar-sanjeevirayan
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Customize list view using different templates
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‎Appearance_MAUI_ListView/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:Appearance_MAUI_ListView"
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x:Class="Appearance_MAUI_ListView.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>

‎Appearance_MAUI_ListView/App.xaml.cs‎

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namespace Appearance_MAUI_ListView;
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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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MainPage = new AppShell();
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}
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}

‎Appearance_MAUI_ListView/AppShell.xaml‎

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<?xml version="1.0" encoding="UTF-8" ?>
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<Shell
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x:Class="Appearance_MAUI_ListView.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:Appearance_MAUI_ListView"
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Shell.FlyoutBehavior="Disabled">
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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>

‎Appearance_MAUI_ListView/AppShell.xaml.cs‎

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namespace Appearance_MAUI_ListView;
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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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}

‎Appearance_MAUI_ListView/Appearance_MAUI_ListView.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFrameworks>net7.0-android;net7.0-ios;net7.0-maccatalyst</TargetFrameworks>
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<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net7.0-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>$(TargetFrameworks);net7.0-tizen</TargetFrameworks> -->
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<OutputType>Exe</OutputType>
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<RootNamespace>Appearance_MAUI_ListView</RootNamespace>
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<UseMaui>true</UseMaui>
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<SingleProject>true</SingleProject>
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<ImplicitUsings>enable</ImplicitUsings>
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<!-- Display name -->
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<ApplicationTitle>Appearance_MAUI_ListView</ApplicationTitle>
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<!-- App Identifier -->
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<ApplicationId>com.companyname.appearance_maui_listview</ApplicationId>
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<ApplicationIdGuid>58c361b7-fb63-4e39-bf93-87f9ff9cac84</ApplicationIdGuid>
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<!-- Versions -->
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<ApplicationDisplayVersion>1.0</ApplicationDisplayVersion>
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<ApplicationVersion>1</ApplicationVersion>
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<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">11.0</SupportedOSPlatformVersion>
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<SupportedOSPlatformVersion Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'maccatalyst'">13.1</SupportedOSPlatformVersion>
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<SupportedOSPlatformVersion Condition="$([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.svg" BaseSize="168,208" />
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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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<None Remove="Resources\Images\Image0.png" />
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<None Remove="Resources\Images\Image1.png" />
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<None Remove="Resources\Images\Image10.png" />
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<None Remove="Resources\Images\Image11.png" />
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<None Remove="Resources\Images\Image12.png" />
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<None Remove="Resources\Images\Image13.png" />
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<None Remove="Resources\Images\Image14.png" />
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<None Remove="Resources\Images\Image15.png" />
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<None Remove="Resources\Images\Image16.png" />
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<None Remove="Resources\Images\Image17.png" />
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<None Remove="Resources\Images\Image18.png" />
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<None Remove="Resources\Images\Image19.png" />
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<None Remove="Resources\Images\Image2.png" />
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<None Remove="Resources\Images\Image3.png" />
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<None Remove="Resources\Images\Image4.png" />
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<None Remove="Resources\Images\Image5.png" />
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<None Remove="Resources\Images\Image6.png" />
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<None Remove="Resources\Images\Image7.png" />
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<None Remove="Resources\Images\Image8.png" />
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<None Remove="Resources\Images\Image9.png" />
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</ItemGroup>
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<ItemGroup>
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<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="7.0.0" />
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<PackageReference Include="Syncfusion.Maui.ListView" Version="20.4.54" />
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</ItemGroup>
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</Project>

‎Appearance_MAUI_ListView/Appearance_MAUI_ListView.csproj.user‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<IsFirstTimeProjectOpen>False</IsFirstTimeProjectOpen>
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<ActiveDebugFramework>net7.0-android</ActiveDebugFramework>
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<ActiveDebugProfile>Pixel 5 - API 32 (Android 12.1 - API 32)</ActiveDebugProfile>
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<SelectedPlatformGroup>Emulator</SelectedPlatformGroup>
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<DefaultDevice>pixel_5_-_api_32</DefaultDevice>
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</PropertyGroup>
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</Project>

‎Appearance_MAUI_ListView/Appearance_MAUI_ListView.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 = 17.0.31611.283
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Appearance_MAUI_ListView", "Appearance_MAUI_ListView.csproj", "{58CD4537-2E82-48DD-A23E-26E3406CB764}"
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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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{58CD4537-2E82-48DD-A23E-26E3406CB764}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{58CD4537-2E82-48DD-A23E-26E3406CB764}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{58CD4537-2E82-48DD-A23E-26E3406CB764}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
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{58CD4537-2E82-48DD-A23E-26E3406CB764}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{58CD4537-2E82-48DD-A23E-26E3406CB764}.Release|Any CPU.Build.0 = Release|Any CPU
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{58CD4537-2E82-48DD-A23E-26E3406CB764}.Release|Any CPU.Deploy.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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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {61F7FB11-1E47-470C-91E2-47F8143E1572}
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EndGlobalSection
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EndGlobal

‎Appearance_MAUI_ListView/ContactInfo.cs‎

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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Appearance_MAUI_ListView
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{
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internal class ContactInfo: INotifyPropertyChanged
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{
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public string ContactName { get; set; }
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public string ContactImage { get; set; }
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public string ContactNumber { get; set; }
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public bool IsMissed { get; set; }
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private bool isExpanded = false;
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public bool IsExpanded
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{
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get { return isExpanded; }
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set
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{
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isExpanded = value;
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this.RaisedOnPropertyChanged("IsExpanded");
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}
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}
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public event PropertyChangedEventHandler PropertyChanged;
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public void RaisedOnPropertyChanged(string _PropertyName)
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{
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if (PropertyChanged != null)
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{
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PropertyChanged(this, new PropertyChangedEventArgs(_PropertyName));
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}
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}
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}
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}

‎Appearance_MAUI_ListView/ContactInfoDataTemplateSelector.cs‎

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using Syncfusion.Maui.ListView;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Appearance_MAUI_ListView
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{
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internal class ContactInfoDataTemplateSelector : DataTemplateSelector
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{
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public DataTemplate NormalTemplate { get; set; }
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public DataTemplate MissedCallTemplate { get; set; }
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protected override DataTemplate OnSelectTemplate(object item, BindableObject container)
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{
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var contact = (ContactInfo)item;
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if(contact != null)
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{
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if (contact.IsMissed)
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return MissedCallTemplate;
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else
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return NormalTemplate;
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}
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return NormalTemplate;
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}
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}
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}

‎Appearance_MAUI_ListView/ContactInfoRepo.cs‎

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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Appearance_MAUI_ListView
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{
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internal class ContactInfoRepo
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{
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public ObservableCollection<ContactInfo> Contacts { get; set; }
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public ContactInfoRepo()
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{
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Contacts = GetContactDetails(20);
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}
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public ObservableCollection<ContactInfo> GetContactDetails(int count)
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{
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var contacts = new ObservableCollection<ContactInfo>();
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Random random = new Random();
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for(int i=0; i<count; i++)
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{
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var contact = new ContactInfo()
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{
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ContactName = CustomerNames[i],
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ContactImage = "image"+ i.ToString() + ".png",
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ContactNumber = random.Next(100, 400).ToString() + "-" + random.Next(500, 800).ToString() + "-" + random.Next(1000, 2000).ToString(),
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};
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if (i % 3 == 0 || i % 5 == 0)
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{
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contact.IsMissed = true;
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}
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contacts.Add(contact);
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}
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return contacts;
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}
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string[] CustomerNames = new string[]
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{
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"Kyle",
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"Gina",
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"Liz",
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"Larry",
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"Katie",
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"Liam",
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"Irene",
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"Michael",
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"Oscar",
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"Ralph",
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"Torrey",
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"William",
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"Bill",
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"Daniel",
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"Frank",
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"Brenda",
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"Danielle",
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"Fiona",
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"Howard",
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"Jack",
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};
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}
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}

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