4,113 questions with Developer technologies | .NET | .NET MAUI tags
Button throwing eventhandler correct signature error
I'm get the signature error on the following code. any help is gratefully accepted XAML Page <?xml version="1.0" encoding="utf-8" ?> <ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui" …
Developer technologies | .NET | .NET MAUI
Build and run Maui app from dotnet cli on mac
I have dotnet 10 installed on my mac. Running dotnet --version yields this: 10.0.100-rc.1.25451.107 I have also installed the sdk, but when I run dotnet build -t:Run -f net10.0-ios I get this error: MyMauiApp net10.0-ios failed with 1 error(s) (0.2s) …
Developer technologies | .NET | .NET MAUI
MAUI: Blank space on header and footer of a flyoutpage
My app's home page is a FlyoutPage and below is its xaml. <FlyoutPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" …
Developer technologies | .NET | .NET MAUI
MAUI: Issue with loading pdf and image files in webview handler
I am migrating a Xamarin Forms project to MAUI. I have a custom webview for showing the pdf and image files in Xamarin Forms and I migrated it to a handler in MAUI. But the pdf and images are not visible on the UI in MAUI. When opening the pdf, the page…
Developer technologies | .NET | .NET MAUI
What am I doing wrong?? it loads info into the list. only allows one png file for you to see the load
Listinfo.png
Developer technologies | .NET | .NET MAUI
how to get all the fonts in .net maui?
I want to get all the fonts that is available in the system(phone) and the user can choose as their own desire. how to get it in ios and android?
Developer technologies | .NET | .NET MAUI
xamarin.androidx.biometric: _biometricsService.CanAuthenticate always returns false
Fingerprint authentication is working fine in my xamarin forms project using xamarin.androidx.biometric. Now I am migrating it to MAUI and I am getting false value for _biometricsService.CanAuthenticate. Below is my IBiometricsService interface: public…
Developer technologies | .NET | .NET MAUI
MAUI: 2 activity indicators are showing when tap on the button
I am migrating a xamarin forms project to MAUI and I have a login page in it. Below is its xaml code: <Grid> <Image Source="pma_background" Aspect="AspectFill"…
Developer technologies | .NET | .NET MAUI
MAUI: Issue with displaying Flyout menu page
My home page is a FlyoutPage with Flyout as menu and Detail as DashboardTabPage. There are 3 children in DashboardTabPage and the last tab is menu. If I tap on menu once, the menu will open from left and if tap outside it hides. My problem is If I open…
Developer technologies | .NET | .NET MAUI
AlarmManager + Foreground Service still causes alarm delay in .NET MAUI Android app – how to fix?
Hi, I’m developing a .NET MAUI app for Android that announces the time every hour using TTS. Here’s my current setup: • I schedule alarms with AlarmManager, • When the alarm is triggered, a BroadcastReceiver fires, • The receiver starts a…
Developer technologies | .NET | .NET MAUI
How to Prevent Alarms from Being Skipped with AlarmManager setExactAndAllowWhileIdle Method?
Hello. I'm developing an Android app with Net MAUI. This app announces the time every hour with a ticking timer. I use the AlarmManager.setExactAndAllowWhileIdle method. While it works without any shift at the hour on Samsung devices, on some devices,…
Developer technologies | .NET | .NET MAUI
how to create image using pixel in .net maui?
how to create gif in .net maui? I have a graphicsview and user can draw some pixel. and I know the x and y of the pixel so I want to create gif of it how to do it? for the gif I will create some images and then create gif.
Developer technologies | .NET | .NET MAUI
How to download video and play video using media element in .net maui
I am working on .net maui toolkit media element player. Can anyone tell me how can i download video into local storage but hidden from user and also how can i show progress bar of downloading video. After store, how can I play it also using Media Element…
Developer technologies | .NET | .NET MAUI
Geolocation Speed Not Working Reliably on iOS
Hello, I’m facing an issue with getting speed using Geolocation.GetLocationAsync in a .NET MAUI app on iOS. Most of the time, the speed value is not returned (null or 0). Sometimes it starts updating after running the app for 5–10 minutes, but even then…
Developer technologies | .NET | .NET MAUI
This version of .NET for iOS (18.5.9219) requires Xcode 16.4. The current version of Xcode is 26.0.
Today, I have installed iPadOS-Version 26.0 and macOS Tahoe 26.0 on my MacBook Air. After that I got this error in Visual Studio Community 2022 (64-bit) Version 17.14.15 when I tried to debug my iOS project on my iPad: This version of .NET for iOS…
Developer technologies | .NET | .NET MAUI
Mac Catalyst Keychain Access Fails with “MissingEntitlement” Error (Works Fine on iOS)
I’m currently developing a .NET MAUI app targeting Mac Catalyst (.NET 9.0), and I’m encountering a persistent issue with Keychain access / secure storage on macOS. The same code works perfectly on iOS, but on Mac Catalyst, the app fails when trying to…
Developer technologies | .NET | .NET MAUI
Inconsistent Character Rendering in PDF Page Images Using PdfPage.RenderToStreamAsync in .NET MAUI
We are using the PdfDocument API to access PDF pages and convert them into images using the PdfPage.RenderToStreamAsync method, in our .NET MAUI application. However, we are facing an issue where some characters are missing in the rendered images.…
Developer technologies | .NET | .NET MAUI
How to stop Visual Studio's Android emulator displaying off screen.
I'm trying to use Visual Studio 2022 Community Edition to develop a MAUI application for an Android phone. I use a laptop that is sometimes connected to an external monitor. When I'm not connected to an external monitor the Android Emulator that Visual…
Developer technologies | Visual Studio | Other
Developer technologies | .NET | .NET MAUI

install maui sdk version 10 from mac cli
I can download and run the installer for dotnet 10, but when I run dotnet --list-sdks I only see 8 and 9. If I run sudo dotnet workload install maui --version 10.0.100-rc.1.25451.107 I get an error: Installing workload version…
Developer technologies | .NET | .NET MAUI
Hide Shell sub-tabs in MAUI and keep shell navigation.
I have Shell tabs and subtabs defined in XAML, but I want to hide or supress the subtab navigation bar, an implement my own navigation bar, while keeping the tab/subtabs structure. This is what we want to suppress/hide: And this is our XAML: