4,050 questions with Developer technologies | .NET | .NET MAUI tags

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Issues with the Android emulator

Hi everyone, I'm facing a major issue running my .NET MAUI apps in the Android emulator. The emulator starts the app without any errors, but after launching in the taskbar, it doesn't appear on the screen when I click on it. I've already tried…

Developer technologies | .NET | .NET MAUI
Windows for business | Windows Client for IT Pros | User experience | Other
Developer technologies | Visual Studio | Other
asked 2024-09-16T15:57:29.7166667+00:00
Roberto C 140 Reputation points
commented 2025-08-13T17:49:15.2033333+00:00
Ro Pa 0 Reputation points
1 answer One of the answers was accepted by the question author.

How do I recover from .net maui error NU1105 ... The property PackageVersion was expected to have a single value across all target frameworks, but instead...

This happened after I upgraded Microsoft.Maui.Controls from 9.0.70 to 9.0.81 using the NuGet Package Manager. Full error message: NU1105 Unable to read project information for '<MyProject>': The property PackageVersion was expected to have a single…

Developer technologies | .NET | .NET MAUI
asked 2025-07-08T03:13:08.76+00:00
Kurt K 196 Reputation points
commented 2025-08-13T17:37:15.48+00:00
Kurt K 196 Reputation points
2 answers

Toolkit DrawingView is giving AndroidRuntime] java.lang.RuntimeException: Canvas: trying to draw too large(216039040bytes) bitmap.

Toolkit DrawingView is giving AndroidRuntime] java.lang.RuntimeException: Canvas: trying to draw too large(216039040bytes) bitmap when I draw a single horizontal line after reading from Memory stream await using var stream = await…

Developer technologies | .NET | .NET MAUI
asked 2025-04-03T06:03:18.98+00:00
Shashank Gaddam [C] 20 Reputation points
answered 2025-08-13T10:12:50.4733333+00:00
Michael Le (WICLOUD CORPORATION) 1,145 Reputation points Microsoft External Staff
2 answers

MAUI App Icon Not Showing in IOS and Broken Icon in Android

I have created a MAUI application for iOS and Android. The application is working successfully, but the app icon is not displaying correctly. Instead, the default .NET app icon is shown, and on Android, it appears inaccurately. Project…

Developer technologies | .NET | .NET MAUI
asked 2025-05-12T11:30:24.8966667+00:00
Renesh Raj 0 Reputation points
answered 2025-08-13T08:00:12.5933333+00:00
Starry Night 30 Reputation points
2 answers

app .xaml cs in net 9

Hi, How to convert this code in maui net 9. using Autofac; using GssdDesktopClient.API.Imp; using GssdDesktopClient.Maui.Helpers; using GssdDesktopClient.Maui.Pages; using GssdDesktopClient.Maui.Startup; using…

Developer technologies | .NET | .NET MAUI
asked 2025-01-29T10:21:08.6866667+00:00
Dani_S 4,521 Reputation points
answered 2025-08-13T06:45:50.1533333+00:00
Harry Vo (WICLOUD CORPORATION) 405 Reputation points Microsoft External Staff
2 answers

MAUI: Rebuild Error: Type androidx.collection.ArrayMapKt is defined multiple times

I am getting below error when rebuilding in release mode: 1>MSBUILD : java.exe error JAVA0000: Error in…

Developer technologies | .NET | .NET MAUI
asked 2025-05-21T11:53:58.3166667+00:00
Sreejith Sreenivasan 1,001 Reputation points
edited an answer 2025-08-13T06:08:06.76+00:00
Michael Le (WICLOUD CORPORATION) 1,145 Reputation points Microsoft External Staff
1 answer

The Picker icon is not appearing in .NET MAUI on Windows 11.

.NET 8Installed Workload Id Manifest Version Installation Source android 35.0.39/9.0.100 SDK 9.0.100, VS 17.12.35527.113 aspire 8.2.2/8.0.100 SDK 9.0.100, VS 17.12.35527.113 ios …

Developer technologies | .NET | .NET MAUI
asked 2025-03-26T12:28:08.53+00:00
Sowndarrajan Vijayaragavan 470 Reputation points
edited the question 2025-08-13T04:38:15.0966667+00:00
Lynn Dang (WICLOUD CORPORATION) 0 Reputation points Microsoft External Staff Moderator
2 answers

Visual studio 2022 Maui project unable to compile for .net 9.0-ios target

Hi, I am trying to deploy a test app to iPhone from windows visual studio but getting the following error when trying to compile. The specified network password is not correct. I have completed the automatic provisioning : I obviously have no problem…

Developer technologies | .NET | .NET MAUI
asked 2025-02-02T07:27:26.12+00:00
Ryan Lee 30 Reputation points
edited the question 2025-08-13T04:35:19.88+00:00
Lynn Dang (WICLOUD CORPORATION) 0 Reputation points Microsoft External Staff Moderator
2 answers

WebView is not working correctly in IOS MAUI

I have added a webview in my MAUI crossplateform app but I am not able to type in textbox or click on image buttons even pop up shows up but not able to even ok/cancel. While working fine with Android, Another issue with voice and video that is happening…

Developer technologies | .NET | .NET MAUI
asked 2025-02-27T23:09:07.56+00:00
Shraddha Chauhan 0 Reputation points
edited the question 2025-08-13T04:32:09.8666667+00:00
Lynn Dang (WICLOUD CORPORATION) 0 Reputation points Microsoft External Staff Moderator
1 answer

App is crashing which swiping in carousel view in maui

I had implemented the carousel view in android, When im swipping app is getting crashed.

Developer technologies | .NET | .NET MAUI
asked 2025-03-19T10:07:20.5066667+00:00
Vaibhav Methuku 165 Reputation points
edited the question 2025-08-13T04:31:17.1633333+00:00
Lynn Dang (WICLOUD CORPORATION) 0 Reputation points Microsoft External Staff Moderator
1 answer One of the answers was accepted by the question author.

SQLite Database Not Loading on iOS and Android with .NET MAUI but works with windows

Using Visual Studio 2022 preview with .NET 9 MAUI, there is an issue getting SQLite to work on iOS and Android. The code compiles for all maui platforms but does not load on the Android emulator or attached Iphone. It works on Windows without issues. I …

Developer technologies | .NET | .NET MAUI
asked 2025-03-24T10:19:17.6133333+00:00
martin schneeberger 40 Reputation points
edited the question 2025-08-13T04:29:02.7366667+00:00
Lynn Dang (WICLOUD CORPORATION) 0 Reputation points Microsoft External Staff Moderator
2 answers

.NET MAUI RadioButtonGroup.SelectedValue does not work

I can't get RadioButtonGroup.SelectedValue to bind to a viewmodel property. I've read everything that you can google…

Developer technologies | .NET | .NET MAUI
Developer technologies | XAML
asked 2025-01-04T22:11:20.1466667+00:00
Crowcoder 50 Reputation points
edited an answer 2025-08-13T03:59:24.1233333+00:00
Harry Vo (WICLOUD CORPORATION) 405 Reputation points Microsoft External Staff
1 answer

MAUI: Notification icon is blank in Android 15

I am using below code to show the push notification icon in my MAUI application: private void CreateNotificationChannel() { try { var channelId = $"{PackageName}.general"; var notificationManager =…

Developer technologies | .NET | .NET MAUI
asked 2025-04-28T14:53:02.68+00:00
Sreejith Sreenivasan 1,001 Reputation points
edited an answer 2025-08-13T03:33:03.47+00:00
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
1 answer

Deployment error DEP1700

I am receiving this error when I try and debug my UWP app. DEP1700: The recipe file "C:\Users\xxxxxxxx\bin\Debug\net6.0-windows10.0.19041.0\xxxxxx.build.appxrecipe" does not exist. You may need to build your project. This is a MAUI…

Developer technologies | .NET | .NET MAUI
asked 2022-06-10T20:21:26.163+00:00
Willie 31 Reputation points
commented 2025-08-12T18:39:49.0833333+00:00
Michael Hawker 0 Reputation points Microsoft Employee
3 answers

UI freezes for sometime after UI binding

My data is binding to UI quickly but the UI freezes for few seconds and I have only 2 records. I am loading data in ContentView Loaded event var newStops = await Task.Run(() => { return response.Stops .OrderByDescending(x =>…

Developer technologies | .NET | .NET MAUI
asked 2025-06-15T17:09:15.28+00:00
Shashank Gaddam [C] 20 Reputation points
commented 2025-08-12T08:56:24.51+00:00
Michael Le (WICLOUD CORPORATION) 1,145 Reputation points Microsoft External Staff
1 answer

Entry field control is covered by keyboard

Hello, I have a view with 4 Entry controls, when I try to type inside the control, the keyboard will cover the Entry field. is there any way to shift up the control to be above the keyboard?

Developer technologies | .NET | .NET MAUI
asked 2023-03-29T13:11:02.2266667+00:00
ahmed omar 181 Reputation points
edited a comment 2025-08-12T08:55:22.6466667+00:00
Jaboulay, Francois Gael 5 Reputation points
1 answer

net maui find one tree control for free thanks!

请大神介绍一个树形控件,免费的开源的。谢谢。类似syncfusion的treeview但这个是收费的。Uranium 这个里面有免费开源的吗。只要树形控件就可以。

Developer technologies | .NET | .NET MAUI
asked 2025-06-03T11:40:41.24+00:00
张中伟 80 Reputation points
commented 2025-08-12T08:53:40+00:00
Michael Le (WICLOUD CORPORATION) 1,145 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

Navigate PopToRoot when Tab Reselected in .NET MAUI Windows

Navigate PopToRoot when Tab Reselected in .NET MAUI for Windows same like Android as per below ticket for your reference. https://learn.microsoft.com/en-us/answers/questions/2041922/navigate-poptoroot-when-tab-reselected-in-net-maui

Developer technologies | .NET | .NET MAUI
asked 2025-07-31T06:16:00.6633333+00:00
Bhuwan 1,086 Reputation points
accepted 2025-08-12T08:02:55.32+00:00
Bhuwan 1,086 Reputation points
1 answer

Scrolling Issue on Tabbed Page in iOS When Adding Dynamic Labels

I am experiencing a scrolling issue on a tabbed page in iOS when dynamically adding labels. In most cases (approximately 8 out of 10 times), I am unable to scroll down after adding the labels. This issue occurs on both real and simulator devices. …

Developer technologies | .NET | .NET MAUI
asked 2025-06-17T06:05:47.6133333+00:00
Omkar Pawar 255 Reputation points
commented 2025-08-12T06:10:58.8333333+00:00
Michael Le (WICLOUD CORPORATION) 1,145 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

Resources rules file 'Platforms/iOS/Entitlements.plist' not found.

Hello I am using visual studio 2022 for windows and trying to build a IOS archive file in on my windows box which should then be transferred to my connected MAC so that I can then publish the app- I keep getting this error Resources rules file…

Developer technologies | .NET | .NET MAUI
asked 2025-05-13T06:44:59.55+00:00
martin schneeberger 40 Reputation points
commented 2025-08-12T06:07:15.0033333+00:00
Michael Le (WICLOUD CORPORATION) 1,145 Reputation points Microsoft External Staff