Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
4,273 questions with Developer technologies | .NET | .NET MAUI tags
1 answer
Android: The push notification badge is not disappearing on my app icon after I open my app again
I have tried to send push notifications to my app. I always receive the push notifications on my Android mobile phone and a badge is displayed on my app icon. But this badge never disappears. I have tried to tap again on my app icon to open it and I have…
Developer technologies | .NET | .NET MAUI
asked 2026-04-07T10:28:37.54+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 32%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKS%3C/text%3E%3C/svg%3E)
Kim Strasser
2,366
Reputation points
commented 2026-04-07T12:09:34.0133333+00:00
Kim Strasser
2,366
Reputation points
1 answer
iOS: The push notification number is not disappearing on my app icon after I open my app again
I have tried to send push notifications to my app. I always receive the push notifications on my iPad Air and a red circle with the number 1 is displayed on my app icon. But this number never disappears. I have tried to tap again on my app icon to open…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-04-07T10:12:10.14+00:00
Kim Strasser
2,366
Reputation points
commented 2026-04-07T11:52:39.6933333+00:00
Kim Strasser
2,366
Reputation points
1 answer
I am trying to integrate Firebase Analytics and Crashlytics into a .NET MAUI (.NET 10) Android application, but I am facing a runtime exception related to Crashlytics.
Steps I followed: Created a new .NET MAUI project Created a Firebase project and added an Android app Ensured the ApplicationId matches the package name Added google-services.json to: Platforms/Android/google-services.json Set Build Action to…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-04-06T11:36:26.9566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 2%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVP%3C/text%3E%3C/svg%3E)
Vignesh Palthurai
0
Reputation points
edited a comment 2026-04-07T10:17:51.4733333+00:00
Vignesh Palthurai
0
Reputation points
1 answer
.NET MAUI (.NET 10) Firebase Analytics and Crashlytics not working – Crashlytics build ID is missing
I am trying to integrate Firebase Analytics and Crashlytics into a .NET MAUI (.NET 10) Android application, but I am facing a runtime exception related to Crashlytics. Steps I followed: Created a new .NET MAUI project Created a Firebase project and added…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-04-03T11:06:13.0366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(272, 34%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERR%3C/text%3E%3C/svg%3E)
Reka Ravi
5
Reputation points
commented 2026-04-07T09:54:27.6433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 69%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVD%3C/text%3E%3C/svg%3E)
Varsha Dundigalla(INFOSYS LIMITED)
4,785
Reputation points Microsoft External Staff
2 answers
One of the answers was accepted by the question author.
Which settings should I use in my iOS project when I want to submit it for Apple App Store review?
I don´t know if I use the correct settings in my iOS project when I want to submit my game for Apple App Store review. Currently, I´m only using TestFlight. Can I submit my game for Apple App Store review with the following .csproj file or is it…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-29T11:50:55.2233333+00:00
Kim Strasser
2,366
Reputation points
accepted 2026-04-07T09:05:17.1933333+00:00
Kim Strasser
2,366
Reputation points
2 answers
One of the answers was accepted by the question author.
Which settings should I use in my Android project when I want to submit it for Google Play Store review?
I don´t know if I use the correct settings in my Android project when I want to submit my game for Google Play Store review. Currently, I´m only using Google Play Console Internal Testing. Can I submit my game for Google Play Store review with the…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-29T11:31:57.22+00:00
Kim Strasser
2,366
Reputation points
accepted 2026-04-07T09:04:43.98+00:00
Kim Strasser
2,366
Reputation points
2 answers
One of the answers was accepted by the question author.
Can I remove my proguard.cfg file from my Android project?
I´m not sure if I can remove my proguard.cfg file from my Android project: -dontobfuscate -dontwarn com.google.android.gms.** -keep class com.google.android.gms.** { *; } -keep class com.google.firebase.** { *; } -ignorewarnings Is this file still…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-29T10:28:40.01+00:00
Kim Strasser
2,366
Reputation points
accepted 2026-04-07T09:04:09.1+00:00
Kim Strasser
2,366
Reputation points
1 answer
MAUI issue - iOS CarouselView does not update content correctly when Accessibility (Voice Over) is enabled
When using CarouselView together with IndicatorView in .NET MAUI, enabling Accessibility/Screen Reader (such as VoiceOver on iOS) causes the CarouselView content to not update when navigating items. However, the IndicatorView does update correctly,…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-04-01T10:45:05.1533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 73%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERY%3C/text%3E%3C/svg%3E)
Raghavender Yelisetty (ext)
0
Reputation points
commented 2026-04-07T04:28:17.75+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 21%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENV%3C/text%3E%3C/svg%3E)
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
Where can I find the ReTrace mapping file after creating an Android aab file in Visual Studio?
I got these two warnings after uploading my aab file to Google Play Console Internal Testing: I have uploaded a zip archive with the native debug symbols: But I don´t know where I can find the ReTrace mapping file. Where can I find the ReTrace mapping…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-04-05T22:33:46.8833333+00:00
Kim Strasser
2,366
Reputation points
commented 2026-04-06T09:23:51.9966667+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
4 answers
Android Emulator window is invisible/off-screen in VS 2026 Insider (Cannot interact, only visible in Alt+Tab)
Hello, I am developing a .NET MAUI application using Visual Studio 2026 Insider. When I start debugging with the Android Emulator (Pixel 9 Pro - API 31), the emulator runs in the background, but the actual interactive window never appears on my screen. I…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-04-04T17:33:46.5666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 88%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAT%3C/text%3E%3C/svg%3E)
Abdulkadir Toksöz
0
Reputation points
edited an answer 2026-04-06T04:05:08.6533333+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
2 answers
Guidance Required for Firebase Analytics & Crashlytics Integration in .NET MAUI (.NET 10)
We are currently working on a .NET MAUI mobile application and need to integrate Firebase Analytics and Crashlytics. Previously, in .NET 8, we created a proof of concept (POC) using Xamarin-based packages such as Xamarin.Firebase,…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-18T17:56:05.2766667+00:00
Reka Ravi
5
Reputation points
commented 2026-04-03T11:00:14.2666667+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
2 answers
SignalR connect fails on iOS MAUI (.NET 10) — _conn.Start() throws 500
Environment: Project: MAUI (iOS) · Runtime: .NET 10 · Client: Microsoft.AspNet.SignalR.Client · Failing device: iOS · Link Works on: Android App, Safari Browser Endpoint: URL: https://<DomainName>.com:8085/signalr Negotiate:…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-26T05:44:45.21+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 34%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EK%3C/text%3E%3C/svg%3E)
Kaushal
0
Reputation points
commented 2026-04-02T10:09:31.65+00:00
Varsha Dundigalla(INFOSYS LIMITED)
4,785
Reputation points Microsoft External Staff
2 answers
In MAUI if I want to convert from realmdb , please recommend me another best db in replacement ?
I want to migrate from realmdb (using it till now .NET 9.0) but for .NET 10.0 and above, I want Microsoft suggestion/recommendation on best db for replacing realmdb with .
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-25T16:06:16.92+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 56.00000000000001%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERP%3C/text%3E%3C/svg%3E)
RaviKiran Pantangi
0
Reputation points
commented 2026-04-02T03:10:58.9533333+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
1 answer
.NET MAUI Dns.GetHostEntry()/Socket.Connect() exception on Android 10 and Android Emulator API 27
I have a .NET MAUI implementation of System.Net.Sockets that runs fine on Windows, but when run on Android 10, the call to Dns.GetHostEntry("GAI-W10-Dev1"); throws an exception:…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2022-10-04T20:05:27.55+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 39%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERR%3C/text%3E%3C/svg%3E)
Rodney (Rod) Girod
11
Reputation points
commented 2026-03-30T19:55:33.52+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(156.8, 45%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EES%3C/text%3E%3C/svg%3E)
Emil Steen
0
Reputation points
3 answers
How to Read Files inside the folder in maui blazor android
I have created a project in Maui Blazor Hybrid. I am exploring the folder picker service in CommunityToolkit. Maui. I want to read the files inside the folder picked. Here is my code. I have also tried with the Home.razor component page, and I…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-24T04:38:52.2233333+00:00
Prathamesh Shende
511
Reputation points
commented 2026-03-30T02:22:12.2866667+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
MAUI: An unhandled exception of type 'ObjCRuntime.ObjCException' occurred in Microsoft.iOS.dll
I am facing below issue when running the MAUI iOS app to simulator: Exception has occurred: CLR/ObjCRuntime.ObjCException An unhandled exception of type 'ObjCRuntime.ObjCException' occurred in Microsoft.iOS.dll at…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-16T11:30:11.42+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(185.6, 44%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sreenivasan, Sreejith
740
Reputation points
commented 2026-03-26T09:26:43.48+00:00
Sreenivasan, Sreejith
740
Reputation points
2 answers
How to use OpenGL functions with SKGLView in MAUI
Does anyone know how to use OpenGL functions with SKGLView in MAUI? I have a 3D graphics legacy project built with Visual Studio in C# that makes use of Xamarin Forms and OpenTK. It targets both Android and iOS but the recent introduction of a…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-15T14:59:02.13+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 99%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMB%3C/text%3E%3C/svg%3E)
Mr B
0
Reputation points
edited a comment 2026-03-24T02:47:32.59+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
2 answers
MAUI iOS Broadcast extension, writeback pool capacity exceed
I am developing an iOS broadcast extension with MAUI .net 10. My problem is the ProcessSampleBuffer() only get called every 6 seconds+, although I can get the image from the CMSampleBuffer object. I tried to monitor the extension with Console and see a…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-04T17:37:26.42+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(249.60000000000002, 73%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Siu Pang
0
Reputation points
commented 2026-03-18T07:13:13.53+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
3 answers
MAUI Handler not working with Custom WebView and showing blank white screen.
We are trying to call a WebView Handler and it is showing a blank white screen while using .NET MAUI8 and .NET MAUI9. We are calling below method, but it is not hitting ShouldOverrideUrlLoading() and not loading the URL properly even after passing…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-09T16:36:32.0833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(195.2, 99%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESV%3C/text%3E%3C/svg%3E)
Sushma Vaddepally (OSV)
0
Reputation points
answered 2026-03-18T06:36:34.82+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
MAUI: iOS Build Issues in Visual Studio Code
I am getting below error when running the MAUI app on mac visual studio code: /usr/local/share/dotnet/packs/Microsoft.iOS.Sdk.net8.0_18.0/18.0.8319/targets/Xamarin.Shared.Sdk.targets(1648,3): error : clang++ exited with code 1:…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,273 questions
asked 2026-03-12T12:40:13.1733333+00:00
Sreenivasan, Sreejith
740
Reputation points
commented 2026-03-18T02:54:36.1633333+00:00
Nancy Vo (WICLOUD CORPORATION)
1,985
Reputation points Microsoft External Staff
Moderator