Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,275 questions
4,275 questions with Developer technologies | .NET | .NET MAUI tags
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
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
commented 2026-04-09T13:44:56.8733333+00:00
Vignesh Palthurai
0
Reputation points
1 answer
Exception has occurred: CLR/ObjCRuntime.ObjCException
I am facing below issue in my MAUI project on Visual Studio code for Mac: 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.
4,275 questions
asked 2026-04-09T10:13:14.8533333+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 2026-04-09T11:06:15.4266667+00:00
Viorel
126.8K
Reputation points
3 answers
App does not support the 16KB memory page sizes
I got the below error message from the play store for my xamarin forms application: I am migrating it to MAUI now. So is the MAUI version fix this issue? Below are the packages I am using in the MAUI version. .NET MAUI…
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.
4,275 questions
asked 2026-04-08T10:57:49.8633333+00:00
Sreenivasan, Sreejith
740
Reputation points
commented 2026-04-09T10:42:50.29+00:00
Sreenivasan, Sreejith
740
Reputation points
2 answers
One of the answers was accepted by the question author.
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
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,275 questions
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
2,411
Reputation points
commented 2026-04-09T10:36:15.61+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)
2,305
Reputation points Microsoft External Staff
Moderator
2 answers
One of the answers was accepted by the question author.
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.
4,275 questions
asked 2026-04-07T10:12:10.14+00:00
Kim Strasser
2,411
Reputation points
commented 2026-04-09T08:14:45.0866667+00:00
Nancy Vo (WICLOUD CORPORATION)
2,305
Reputation points Microsoft External Staff
Moderator
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.
4,275 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.
4,275 questions
asked 2026-03-29T11:50:55.2233333+00:00
Kim Strasser
2,411
Reputation points
accepted 2026-04-07T09:05:17.1933333+00:00
Kim Strasser
2,411
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.
4,275 questions
asked 2026-03-29T11:31:57.22+00:00
Kim Strasser
2,411
Reputation points
accepted 2026-04-07T09:04:43.98+00:00
Kim Strasser
2,411
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.
4,275 questions
asked 2026-03-29T10:28:40.01+00:00
Kim Strasser
2,411
Reputation points
accepted 2026-04-07T09:04:09.1+00:00
Kim Strasser
2,411
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.
4,275 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
Nancy Vo (WICLOUD CORPORATION)
2,305
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.
4,275 questions
asked 2026-04-05T22:33:46.8833333+00:00
Kim Strasser
2,411
Reputation points
commented 2026-04-06T09:23:51.9966667+00:00
Nancy Vo (WICLOUD CORPORATION)
2,305
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.
4,275 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)
2,305
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.
4,275 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)
2,305
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.
4,275 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.
4,275 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)
2,305
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.
4,275 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.
4,275 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)
2,305
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.
4,275 questions
asked 2026-03-16T11:30:11.42+00:00
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.
4,275 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)
2,305
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.
4,275 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)
2,305
Reputation points Microsoft External Staff
Moderator