How to have no Xamarin.ios spash and no display

This Xamarin.ios app on iPhone must have no splash and no display whatsoever and must leave previous app displayed. Is is launched by an Objective-C app and it only runs for a short time and then ends itself, leaving screen of the ObjC app always displayed I need the app that launched it to remain […]

By Doug Null
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what are the steps to deploying a Xamarin.ios .IPA into a target iOS device (ie. iPhone)?

I have a Xamarin.iOS app (console application) and the build generates the .ipa okay. But I’ve found nothing on how to use the Mac OS Music app to upload the .ipa to my development iPhone. I’m using latest Mac OS 10.15.7 .ipa is ad hoc for in-house only. Basically, I want to email the .ipa […]

By Doug Null
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My xamarin.ios app doesn’t create .ipa file

I’m trying to build a xamarin.ios console application and send it to another member of the development team. We have an Apple Developer account, but not an Enterprise account. I went through all the provisioning steps in "Ad-Hoc Distribution for Xamarin.iOS Apps". Tried real clean. I get only: biniphoneDebug… biniphoneRelease… …but no .ipa anywhere within […]

By Doug Null
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Categorised as Uncategorised Tagged , , ,

How to import into Xcode ObjC the .a & .h of a Xamarin.IOS class lib?

(assuming that Xam.iOS class lib produces the .a & .h, I need to know their path.) DETAILS… I want to provide to a team member an ObjC lib that imports a Xamarin.iOS class lib that references a .Net Standard class lib that contains our pre-existing .Net Standard source code. I’m building with Windows Visual Studio […]

By Doug Null
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How to import a a Xamarin.IOS class lib into an Xcode ObjC?

(If Xam.iOS class lib produces the .a & .h, I need to know their path.) DETAILS… I want to provide to a team member an ObjC lib that contains (ie. imports) a Xamarin.iOS class lib that references a .Net Standard class lib that contains our pre-existing .Net Standard source code. I’m building with Windows Visual […]

By Doug Null
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Categorised as Uncategorised Tagged , , , ,

How to send only Xamarin.iOS executable to friend in development team

I have a Xamarin.iOS Console Application and an Xcode ObjC app that opens (ie. runs) the Xam console app. I want to send to a friend the ObjC project and only the Xamarin.iOS executable because friend doesn’t know Visual Studio. Where is the Xamarin console app executable (ie. path and which files) and how does […]

By Doug Null
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Can a .Net Standard class lib execute a function reference passed from its Xamarin.ios console app?

I want a Xamarin.ios console app function A to pass a reference to function B as an argument to function C in a .Net Standard class lib, and have the class lib function C execute function B. MAP… Xamarin.iOS console app contains: function A() – calls function C( ref to function B ) function B() […]

By Doug Null
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How to get a .Net Standard class lib to execute CoreBluetooth functions?

How can I get my .Net Standard 2.0 class library to execute a CoreBluetooth (BLE) function (eg. read value)? My solution has a Xamarin.iOS class lib with CoreBluetooth but the .net stndard class lib can’t reference that. the solution’s top app is a Xamarion.iOS console app, which references both the two projects (.Net Stnd class […]

My Xamarin.ios BLE example "How to communicate with Bluetooth Low Energy devices on iOS" crashes

I get a crash when I run the example code for a Bluetooth Low Energy app for Xamarin.ios from blog "How to communicate with Bluetooth Low Energy devices on iOS" at: https://wojciechkulik.pl/xamarin-ios/how-to-communicate-with-bluetooth-low-energy-devices-on-ios The zip for his example code is at: https://github.com/wojciech-kulik/Sample-Projects The only think I changed was to add his recommended NSBluetoothPeripheralUsageDescription fix to my […]

By Doug Null
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Xamarion.iOS CoreBluetooth BLE app crashes on iPhone 10

STEPS TO REPRODUCE CRASH… Visual Studio on Windows 10, paired with macbook pro Download wojciech-kulik/Sample-Projects from github: https://github.com/wojciech-kulik/Sample-Projects open Sample-Projects-masterXamarin.iOSBluetoothTestbLUETOOTH tEST.SLN Pair with Mac Select and debug on iPhone 10 Crashes. See attached Output of crash. iPhone is provisioned and runs my other Xamarin.iOS apps. Have tried restarting all devices. CRASH OUTPUT………………………………………………… Loaded assembly: /private/var/containers/Bundle/Application/6BD03353-EB72-4E79-8D3B-F72606BA7DE9/BluetoothTest2.app/System.Drawing.Common.dll […]

By Doug Null
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Categorised as Uncategorised Tagged , , ,

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