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Questions tagged [xamarin.mac]

Xamarin.Mac is an open source library for building Cocoa applications on OSX using C# and .NET. It is based on top of the Mono framework.

Xamarin.Mac: an open source library for building Cocoa applications on OSX using C# and .NET.

You can dig into the source code and read the documentation.

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Text is not set vertically center in entry control for mac and iOS platform in Xamarin

I am using an entry control of Xamarin.Forms for the iOS and Mac platforms. The problem I have is that I can control the horizontal alignment but not the vertical. I want to vertically center the text in the entry control but I am not able to do…
John Smith
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How to make Xamarin.Mac Scriptable(AppleScript)?

I am working on Visual Studio for mac (Cocoa with C#) for a while. All I wanted to do is to make my app scriptable i.e., it could be able to accept commands from script editor. Can anyone suggest me how can I achieve it?
Jack Sparrow
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Is there a way that I can await a method that's currently not async?

I have this code that's run after a button is pressed: partial void DownloadPressed(NSObject sender) { Console.WriteLine("Pressed"); BeginInvokeOnMainThread(() => { Label1.StringValue = "Fetching Data"; …
Alan2
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Not able to launch the MAC Application that is uploaded For App Store submission

I'm having trouble with a Mac App Store submission I have an Application Developed in Xamarin.Forms I release the App from Visual Studio for MAC in Release mode When I Install the package manually in my MAC system It is working perfect. But when i…
Vivek Patel
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macOS App manually signing with provisioning profile for App Store got error Code signature invalid

I try to use manual signing in macOS using provisioning profile. But everytime I try to run it will crash with error EXC_CRASH (Code Signature Invalid) If I try to use automatically manage signing or manually manage signing but without…
albilaga
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Is there a way to have a Xamarin.Mac app hide its window?

Is there a way to have a Xamarin.Mac app hide its window? In Main.storyboard I see the element has attribute visibleAtLaunch=“NO” set, so maybe there is some code making it visible in the first place I could suppress.
Frank Schwieterman
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Hide Scollbar of ScrollView for Xamarin MAC platform

I want to hide the scollbar of ScollView in Xamarin.Forms I made rendere in UWP and it is working perfect and the code is protected override void OnElementChanged(ElementChangedEventArgs e) { try { …
V-Vek P-Tel
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How to select a file in finder in Xamarin?

I am trying to select a file in the Finder, that is not happening the method works well in Obj-C but in Xamarin Finder gets activated but the file is not getting selected. Whereas if I use Xamarin command to open the file it opens. Here is the…
Anoop Vaidya
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Xamarin.MAC WebView Remote Debug

We have a Xamarin Mac App that contains a WebView. When we load a local html into the view the page stop loading contents (javascript error probably). Only happen in some pages. Any one knows some way to debug the webview ?(display developer tools,…
extremeKaos
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How to setup AppDelegate in Xamarin.Mac for NSApplicationDelegate

I have an App that uses Xamarin.Forms with UWP/Andoid/iOS and want to port it to Xamarin.Mac. The official documentation suggests to subclass NSApplicationDelegate via: [Register ("AppDelegate")] public class AppDelegate :…
Christian
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Xamarin.Mac - Network connected / disconnected event

How can I detect the internet connectivity in a Xamarin.Mac app? How can I receive an event when LAN cable is plugged / unplugged, WIFI connected / disconnected or connected to other available networks? My application can only run on an internal…
Faisal Ghaffar
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System.Net.Http.HttpRequestException: An error occurred while sending the request

I do long task in background , it may take several minutes or hours and I run this task periodically ..., every 30 minute with repeating task : NSTimer.CreateRepeatingScheduledTimer(SyncIntervalSeconds, (obj) => { …
Nininea
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Xamarin Mac, convert CGImage to .NET System.Drawing.Image

I'm using Xamarin/MONO to write a MacOS application, and I'd like to screenshot an image from the screen and use it alongside other image libraries in .NET I've found I can use the native system libs like so…
Richthofen
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How to remove the NSNotificationObserver Xamarin

I am having a class extending ReactiveWindowController. As in base class I see this: // subscribe to listen to window closing // notification to support (de)activation NSNotificationCenter .DefaultCenter …
Anoop Vaidya
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MMP : error MM5109: Native linking failed with error code 1. Check build log for details

I am creating Binding DLL for Xamarin.Mac using the Binding project in visual studio Mac. I am able to build Binding DLL successfully, However while going to use that binding DLL in Xamarin.Mac project then it returns bellow error. MMP : error…
shawn michael
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