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MAUI Android API 35: Action Bar still visible despite NavBarIsVisible=False
Before API 35 it was ok. I am using .NET 9, Android API 35, using Shell, etc. I have tried: Shell.NavBarIsVisible, NavigationPage.HasNavigationBar, theme tweaks, etc. What’s still happening: Title bar remains visible on Android.
WPF App on Windows Server (RDP) – Error Sometimes When Opening New Window
Hi everyone, I have a WPF app that runs from a network drive. It works fine on Windows 11 at the office. But when users run it through Remote Desktop on a Windows Server 2019 virtual machine (using the exact same .exe from the same network drive location), some of them get an error when opening a new window. The app starts normally, but the error happens only when opening another window — and not for every user. Strangely, the next day the same user can open the app and use it normally again without changing anything. Has anyone seen this before or know how to fix it? I’ve also attached: A screenshot of the error message The function that causes the error Thanks a lot!How to decouple views from view models using CommunityToolKit.mvvm
I am writing my first MVVM app using CommunityTookit.mvvm. I am using as reference the Micrsoft Learning link https://learn.microsoft.com/en-us/dotnet/communitytoolkit/mvvm/ioc. This link shows the setting of the viewmodel to the view DataContext using the following statement in the view's .cs file: this.DataContext = App.Current.Services.GetService<ContactsViewModel>(); The problem with this as I see it is that this statement couples the view to the view model, in this case ContactsViewModel. This means that in another app the view cannot be used with another viewmodel without modifying the view, i.e. changing ContactsViewModel above to another viewmodel type. This means that the view cannot be stored in a common library that is shared among different apps. There is a C# Corner example with the older MVVM TookKit that solved this problem using a ViewModelLocator class. This project is found https://www.c-sharpcorner.com/article/getting-started-with-mvvm-light-with-wpf/. The solution is to put the following code in the view's XAML file: DataContext="{Binding Main, Source={StaticResource Locator}}" The source object for the binding is found by looking for a ResourceDictionary that is in the scope of the view and which has an entry whose key is "Locator". In app.xaml which by definition is always in scope we have: <Application.Resources> <ResourceDictionary> <vm:ViewModelLocator x:Key="Locator" d:IsDataSource="True" /> </ResourceDictionary> </Application.Resources> The Dictionary element with key "Locator" is an object of type ViewModelLocator. In the ViewModelLocator class there is a Main property that always returns an instance of MainViewModel: public MainViewModel Main { get { return ServiceLocator.Current.GetInstance<MainViewModel>(); } } In our example, the view's DataContext binds to the Main property of the ViewModelLocator object. The value of the Main property is a MainViewModel object and this becomes the DataContext of the view. We can now in a different app re-use the view without changing it. All we have to do in the next app is to create a different ViewModelLocator object that specifies a different viewmodel in its Main property. The view is now completely decoupled from the view model. My question is, how would we de-couple the view from the view model using the CommunityToolkit.Mvvm? Do we also use a ViewModelLocator class? Is there a more elegant way with dependency injection? Another question I have is, suppose we want to use in one app the same view twice with different view models. An example of where we might want to do this is if we had a view that displayed a chart. It is conceivable that we might want to have more than one view model display its data using the same chart view. I cannot see how to do this in either of the above Microsoft or C# Corner examples.
Deeply Disappointed with Copilot+
At the company where I work, we purchased a Copilot+ laptop with the hope of being able to use the new Windows AI libraries, such as Windows.AI.TextRecognition. The library works well, but we are unable to process more than 2 documents concurrently, which severely limits our document processing capacity. We also feel misled, as we did not see any mention anywhere of such a limitation regarding the library. I would appreciate it if a Microsoft representative could confirm whether this limitation exists and, if not, let us know if there is any way to increase this limit. Thank you in advance.WebView download in .NET MAUI
Hi everyone, I'm Manuel. I need to create an application which downloads a file from web site. I used a WebViewer and allowed into AndroidManifest.xml external memory read and write. Everything works fine until I press the download button from the website: nothing happens. I simply defined a webview into my MainApp.xaml.cs file (because it must be dynamic) and added into my GridLayout. I tried to print external memory read/write permissions, but it says it's not allowed. Can anyone help me? I'm locked here from weeks and don't know how to solve. Thank you so muchSupercharging Solution Architecture with GitHub Copilot Prompts Every Architect Should Know
As a Solution Architect, you’re often juggling high-level system design, reviewing code, drafting technical documentation, and ensuring that your solutions meet both business and technical requirements. GitHub Copilot, powered by advanced AI, isn’t just for developers—it can be a powerful assistant for Solution Architects too. In this blog, we’ll explore how you can craft GitHub Copilot prompts to accelerate your architectural workflow, design decisions, and documentation. https://dellenny.com/supercharging-solution-architecture-with-github-copilot-prompts-every-architect-should-know/ Copilot Chatmicrosoft 365 copilotTag Like
Error when trying to test Maui iOS app using a simulator from a Mac
I am using VS2022 on a PC and have a Maui app that i want to test the iOS version on a simulator (Mac is running Sequoia). However every time i try to run it it gives me the following error: MessagingRemoteException: An error occurred on client Build1808319 while executing a reply for topic xvs/build/18.0.8319/execute-task/App.iOS/cebe602002fUnpackLibraryResources NotImplementedException: The method or operation is not implemented. Both PC and Mac are running .NET 8.0.411 and are running Maui 18.0.8319/8.0.100 from the SDK 8.0.400 Is anyone having similar issues, is it a bug in the maui-iOS component or, does anyone know the answer to this?
