4,300 questions with Developer technologies | .NET | .NET Multi-platform App UI tags

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3 answers One of the answers was accepted by the question author.

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 Multi-platform App UI
asked 2026-04-08T10:57:49.8633333+00:00
Sreenivasan, Sreejith 780 Reputation points
commented 2026-05-15T11:51:32.0666667+00:00
Sreenivasan, Sreejith 780 Reputation points
2 answers

Jarsigner: unable to sign jar: java.util.zip.zipexception: attempt to write past end of STORED entry. Signing package failed.

I am getting below error when distribute my .aab file. Jarsigner: unable to sign jar: java.util.zip.zipexception: attempt to write past end of STORED entry. Signing package failed. I am working on an MAUI project and now I upgraded the target .net…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-14T12:16:53.5533333+00:00
Sreenivasan, Sreejith 780 Reputation points
commented 2026-05-15T11:48:40.6633333+00:00
Sreenivasan, Sreejith 780 Reputation points
2 answers

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 Multi-platform App UI
asked 2026-04-09T10:13:14.8533333+00:00
Sreenivasan, Sreejith 780 Reputation points
commented 2026-05-15T11:44:40.1733333+00:00
Sreenivasan, Sreejith 780 Reputation points
1 answer

Issue with transitive package from Plugin.Firebase - Xamarin.GoogleAndroid.Annotations

I am facing below errors when rebuild the project after the .net 10 upgrade from .net 8: The Java type android.annotation.TargetApi is generated by more than one managed type. Please change the [Register] attribute so that the same Java type is not…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-14T13:12:01.66+00:00
Sreenivasan, Sreejith 780 Reputation points
edited a comment 2026-05-15T11:42:55.9966667+00:00
Sreenivasan, Sreejith 780 Reputation points
2 answers

When you adjust the fontsize on ios it squashes the labels together and makes the containing text bigger than the collectionview

Hi there This is a MAUI problem: We have just seen a problem on iPhone 16 Pro Max, we adjusted the fontsize to be more than the standard and it caused the label text to get bigger, as expected. But now the Labels bleed into each other and they are…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-13T12:28:30.3666667+00:00
Jai Holloway 65 Reputation points
commented 2026-05-14T08:18:29.2766667+00:00
Nancy Vo (WICLOUD CORPORATION) 4,190 Reputation points Microsoft External Staff Moderator
2 answers

MAUI AppIcon shows .NET icon over custom Icon and the splash screen is the standard .NET splash screen

Hi there I have replaced the appicon.svg with a custom icon and replaced the splash.svg with a custom splash screen. Even though I have done that, and I am only referencing one file in the csproj, the .NET icon is overlaid on the custom appicon. As I…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-08T12:06:22.5866667+00:00
Jai Holloway 65 Reputation points
commented 2026-05-14T02:17:45.7166667+00:00
Nancy Vo (WICLOUD CORPORATION) 4,190 Reputation points Microsoft External Staff Moderator
2 answers

Dark theme only partly working in MAUI

Hi there I am new to theming in MAUI and have read up on how to do it. You use AppThemeBinding and define two or more styles. I have Dark and Light. For some reason Dark mode is only being partially applied. Here is the xaml for my main page <?xml…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-13T07:38:09.18+00:00
Jai Holloway 65 Reputation points
commented 2026-05-13T08:55:15.59+00:00
Jai Holloway 65 Reputation points
2 answers One of the answers was accepted by the question author.

Seeking Architecture and Layout Recommendations for a .NET 10 MAUI Tablet POS App

Hello everyone! I work at a company where we heavily use .NET MAUI for our internal applications. I’ve been tasked with building a brand-new Point of Sale (POS) app specifically designed for Tablets, and we want to build it using .NET 10 to take…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-06T17:37:23.2666667+00:00
Gibran Trujillo Martinez 20 Reputation points
commented 2026-05-12T02:37:16.3533333+00:00
Nancy Vo (WICLOUD CORPORATION) 4,190 Reputation points Microsoft External Staff Moderator
2 answers

Adding Entitlements.plist crashes the IOS publish

I have just upgraded a .NET 8 MAUI app to .NET 10 and one of the requirements is that I have an Entitlements.plist file for access to the keychain. My publish is failing with a missing ResourceRule.plist file, but I followed all the instructions of…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-06T09:44:16.3966667+00:00
Jai Holloway 65 Reputation points
answered 2026-05-11T08:43:44.0566667+00:00
Michael Le (WICLOUD CORPORATION) 11,325 Reputation points Microsoft External Staff Moderator
3 answers

Missing ResourceRules.plist in MAUI archive process

Hi there We had a XAMARIN app which was upgraded to .NET 8 MAUI, which was then upgraded to .NET 10 MAUI. I can no longer build in .NET 8, which is why the upgrade happened. I am now trying to archive the file in .NET 10 but am getting an error that the…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-05T06:45:28.42+00:00
Jai Holloway 65 Reputation points
commented 2026-05-11T08:04:43.5066667+00:00
Nancy Vo (WICLOUD CORPORATION) 4,190 Reputation points Microsoft External Staff Moderator
2 answers

In maui collectionview scrolling has issues in android.

In collection view scrolling to bottom when the list is updated is not happening. I am implementing the chat list and depending on user response, the response differs from chatbot. I could see the data below but I need to scroll to bottom to manually.…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-04-29T05:32:10.7866667+00:00
Keerthana Krishna 60 Reputation points
commented 2026-05-11T07:56:21.41+00:00
Nancy Vo (WICLOUD CORPORATION) 4,190 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Does it matter if I have using directives in my iOS/Android project that I don´t use?

I have a few using directives in my project that are greyed out and I don´t know if I use one of these using directives in my iOS/Android project. Does it matter if I have using directives in my iOS/Android project that I don´t use when I submit my game…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-05-07T20:01:59.55+00:00
Kim Strasser 2,556 Reputation points
accepted 2026-05-10T22:06:38.0866667+00:00
Kim Strasser 2,556 Reputation points
2 answers

MAUI Layout Questions

Hi there I have recently had to upgrade a MAUI app from .NET 8 to .NET 10 as the .NET 8 threw an error about it no longer being supported. Since upgrading, things have gone awry. The first thing is that the DarkMode style is not being used. The second is…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-04-30T11:03:12.8566667+00:00
Jai Holloway 65 Reputation points
commented 2026-05-06T02:33:25.45+00:00
Nancy Vo (WICLOUD CORPORATION) 4,190 Reputation points Microsoft External Staff Moderator
2 answers

OVERVIEW AND CLOSEALL

Environment: MAUI 10 In Android, pressing the Overview button calls OnSleep, that I use for some clear-house, such as uploading a file to cloud storage. The following snippet is a simulation: protected async override void OnSleep() { …

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-04-23T19:38:21.0366667+00:00
Giorgio Sfiligoi 656 Reputation points
commented 2026-05-05T02:45:16.43+00:00
Nancy Vo (WICLOUD CORPORATION) 4,190 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Warning NU1608: Detected package version outside of dependency constraint: Xamarin.AndroidX.DataStore.Android 1.2.0.2 requires Xamarin.AndroidX.DataStore.Core.Android (>= 1.2.0.2 && < 1.2.1)

I get these warnings after updating my NuGet packages: warning NU1608: Detected package version outside of dependency constraint: Xamarin.AndroidX.DataStore.Android 1.2.0.2 requires Xamarin.AndroidX.DataStore.Core.Android (>= 1.2.0.2 && <…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-04-28T08:08:12.5566667+00:00
Kim Strasser 2,556 Reputation points
accepted 2026-05-04T08:29:30.1133333+00:00
Kim Strasser 2,556 Reputation points
2 answers One of the answers was accepted by the question author.

Could not install workload 'ios'. Error installing the manifest "microsoft.net.sdk.ios" in version 26.2.10233

I have updated Visual Studio Community 2026 to version 18.5.2 today and now pairing to my MacBook Air is no more working: Could not install workload 'ios'. Error installing the manifest "microsoft.net.sdk.ios" in version 26.2.10233 And it…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-04-29T09:52:38.05+00:00
Kim Strasser 2,556 Reputation points
accepted 2026-05-04T08:26:51.3466667+00:00
Kim Strasser 2,556 Reputation points
2 answers One of the answers was accepted by the question author.

LISTENABLE WORKER

I am using OnSleep to launch an asynchronous background worker that saves certain files as follows: using Android.Content; using AndroidX.Work; using Google.Common.Util.Concurrent; namespace Draft4.Platforms.Android.Workers; public class…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-04-29T18:36:04.19+00:00
Giorgio Sfiligoi 656 Reputation points
commented 2026-04-30T06:13:17.52+00:00
Nancy Vo (WICLOUD CORPORATION) 4,190 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

Simplifying APK Update Process in MAUI App

I am looking for ways to simplify the update process for a private app Currently, I can download the APK of the new version from a database. However, once the APK is downloaded, I'm unsure how to use code to perform the update. It is not on the store.

Developer technologies | .NET | .NET Multi-platform App UI
asked 2025-02-06T12:15:07.2733333+00:00
F Dhcdgb 80 Reputation points
commented 2026-04-28T22:25:48.5466667+00:00
Robert Uk 0 Reputation points
3 answers

MAUI .Net10 app crashing on startup only when installed from Google Play

Hi all, I've just upgraded VS to 2026, which I use to develop mobile MAUI project. That involved targeting .Net 10 (.NET MAUI Tools 18.0.345 (fbde6c01f0)) instead of .Net 9. in the MAUI project. The Android app works perfectly in debug or release mode…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-02-03T06:14:45.9766667+00:00
ByteDigger 5 Reputation points
answered 2026-04-28T06:23:01.9966667+00:00
Boris Gavrikov 0 Reputation points
3 answers One of the answers was accepted by the question author.

How can I find out if my game is running at constant 60 frames per second without stuttering?

Sometimes my game randomly stutters in debug mode on my iOS/Andoid devices. I don´t know if it stutters more frequently on my iPad Air or on my Android phone and I don´t know if it stutters in release mode. How can I find out if my game is running at…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-04-12T20:31:28.47+00:00
Kim Strasser 2,556 Reputation points
accepted 2026-04-27T11:32:07.5933333+00:00
Kim Strasser 2,556 Reputation points