CODEWITHSUNDEEP
.netmaui
VonVega
VonVega

Reputation: 21

Using Maps on .NET MAUI triggers a unhandled exception in generated file

I need to get operating maps in my .NET MAUI app so i tried to use the maps from "Microsoft.Maui.Controls.Maps" but when i add the map control to the XAML it always trigger a breakpoint in generated file called "App.g.i.cs"

This is the source code of the XAML view that always throw that unhandled exception

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:maps="clr-namespace:Microsoft.Maui.Controls.Maps;assembly=Microsoft.Maui.Controls.Maps"
             x:Class="RecargaEle.MainPage">

    <ScrollView>
        <VerticalStackLayout>
            <maps:Map/>
        </VerticalStackLayout>
    </ScrollView>


</ContentPage>

I have tried this in .NET 6 and .NET 7 and it does not work in either of them...

The version of the libraries are: Microsoft.Maui.Controls.Maps => 7.0.49 Microsoft.Maui.Maps => 7.0.49

I tried to change the version of the library multiples times and change the runtime and none of this have worked

EDIT: I'll add here the MauiProgram.cs

using CommunityToolkit.Maui;
using RecargaEle.Service.Implementacion;

namespace RecargaEle;

public static class MauiProgram
{
    public static MauiApp CreateMauiApp()
    {
        var builder = MauiApp.CreateBuilder();
        
        builder
            .UseMauiApp<App>()
            .UseMauiCommunityToolkit()
            .UseMauiMaps()
            .ConfigureFonts(fonts =>
            {
                fonts.AddFont("OpenSans-Regular.ttf", "OpenSansRegular");
                fonts.AddFont("OpenSans-Semibold.ttf", "OpenSansSemibold");
            });
        builder.Services.AddSingleton<PuntosRecargaService>();
        return builder.Build();
    }
}

Upvotes: 2

Views: 1287

Answers (1)

Joe
Joe

Reputation: 122

I used Windows to execute the application. If i execute it on an Android device or an Emulator, everything works fine.

As @Gerald Versluis mentioned in the Commentsection:

Well for Windows this error message is "correct". WinUI, the underlaying platform for .NET MAUI on Windows does not have a map control and as such, we're unable to implement it. We're working on a Windows one in the .NET MAUI Community Toolkit to have some solution: github.com/CommunityToolkit/Maui/pull/604 It should work fine on other platforms. This error is expected for Windows

Upvotes: 0

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