Questions tagged xamarin.ios

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Xamarin Ios 15.0 failed to Launch app in WatchOS 8

I was working with an project in iOS with WatchOS, once I update my WatchOS to 8.0, I am getting the following error: Unhandled Exception: Xamarin.Hosting.MobileDeviceException: Failed to communicate with the device. Please ensure the cable is properly connected, and try rebooting the device (error: 0xe8000065 kAMDMuxConnectError) at Xamarin.Hosting.RealDevice.Connect () [0x00021] in /Users/mandel/Xamarin/xamarin-macios/master/maccore/tools/mlaunch/Xamarin.Hosting/Xamarin.Hosting/RealDevice.cs:57 at Xamarin.Hosting.RealDevice..ctor […]

By Avinash Kumar
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Xamarin.iOS Visual Studio 2019/2022 not showing simulators in Mac

I am using Visual Studio 2019 & 2022 Community but both not showing any simulators in the Mac. If I plugged in my iPhone on the Mac, I am able to see it. Yet I am not able to see the simulator. I need to use different simulator to generate screenshot for the AppStore. Any […]

By TPG
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Xamarin iPhone simulator doesn’t show live code changes

When I’m trying to make code changes while using the iPhone simulator it doesn’t show the changes .. I tried to reset the iPhone simulator, reconnect to the mac, running the simulator on Xcode and then with Windows Visual Studio. Nothing helped .. Source: Xamarin.ios Questions

By TalGav
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IPAD PRO 2021 (M1) – PROBLEM PROVISIONING PROFILE

sorry for my English. I have an APP distributed in AddHoc for Ipad / Iphone. (In Xamarin.Forms) The process I do is, Add the Device ID in Devices (On developer.apple.com), then i go to provisioning profiles, edit te provisioning profile and check the new Device to enable it. Now i have a problem with the […]

By Ipshal
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SonarQube/SonarScanner integration with Xamarin.iOS getting unhandled exception on scanner end command

I need to integrate SonarQube with my Xamarin.iOS project. I follow the following steps: install jdk 11 install sonarqube install sonarscanner Executed commands on project root directory : mono sonar-scanner/sonarscanner/SonarScanner.MSBuild.exe begin /k:"projectname" /d:sonar.login="token" Build project : msbuild solution.slnf /t:Rebuild Executed : sonar-scanner/sonarscanner/SonarScanner.MSBuild.exe end /d:sonar.login="token" After end command getting unhandled exception . Unhandled Exception: System.ComponentModel.Win32Exception (0x80004005): […]

By Swati
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The command "chmod +x IntuneMAMConfigurator" exited with code 1" Error on Visual studio Mac

I am using Intune Mam Package in my Xamarin.iOS Application. I am facing this issue on my visual studio Mac. I have latest VS (8.10.9), XCode(13) and Mac OS(11.6). Not able to find solution to this. Please see below complete error The command "chmod +x /Users/moeejtamboli/Projects/Live/hsemobile/packages/Microsoft.Intune.MAM.Xamarin.iOS.11.0.13/build/xamarinios10/IntuneMAMConfigurator" exited with code 1. Source: Xamarin.ios Questions

By abmuiz
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the method AvailableMetadataObjectTypes in the class AVCaptureMetadataOutput looks like it is declared wrongly

in Xamarin for iOS the class AVCaptureMetadataOutput has a method AvailableMetadataObjectTypes which according to the Microsoft docs and assembly is declared as this public AVMetadataObjectType AvailableMetadataObjectTypes { [MethodImpl (MethodImplOptions.NoInlining)] get but the Apple documentation and sample objective C code suggest it should return an NSArray @property(nonatomic, readonly) NSArray<AVMetadataObjectType> *availableMetadataObjectTypes; Question which is correct and how […]

By canderse
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Close and Navigate compilation error after updating to 8.0.2 from 5.x when trying to return bool from navigation

return await NavigationService.Navigate<LocationDisclosureViewModel, bool?>(); no longer valid. Get a compilation error stating it must be a reference type. The type ‘bool?’ must be a reference type in order to use it as parameter ‘TResult’ in the generic type or method ‘IMvxNavigationService.Navigate<TViewModel, TResult>(IMvxBundle?, CancellationToken)’ Also when trying to invoke Close, no longer valid. await NavigationService.Close(this, false); […]

By Rich Foster
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Is there a native iOS Notes API?

It’s now 2 years after the latest question about native deep-linking to iOS apps. Here’s an unanswered thread from 2019. From what I’ve been able to read we can deep link with mobilenotes:// but it’s hard to find any references to this. I’m currently working in Xamarin, which supports deep linking and apps like Maps […]

By thugzook
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Categorised as Uncategorised Tagged , ,

Pre-Load pages on xamarin forms

I was searching for tricks to make my Xamarin Forms app faster, and I came across this article. Well, I have tried out some options there but I am finding it difficult to achieve the last option that says; Pre-Load screens: This improved by a lot the performance on the app itself what we did […]

By Pat Nadis
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