xamarin.mac

问题 failing when building on Azure DevOps (formerly VSTS) using the Microsoft Hosted MacOS agent, mac-os-10.14. Any ideas? The difference in INSTALLED SOFTWARE IN Mac-Os14 and my mac OS is below: Hosted agent Mac-Os14: VS for Mac: 8.4.0 Nuget: 4.7.0 Xcode Latest: 11.3 .NET Core SDK 1.0.1 1.0.4 1.1.10 1.1.11 1.1.12 1.1.13 1.1.4 1.1.5 1.1.7 1.1.8 1.1.9 2.0.0 2.0.3 2.1.100 2.1.101 2.1.102 2.1.103 2.1.104 2.1.105 2.1.2 2.1.200 2.1.201 2.1.202 2.1.300 2.1.301 2.1.302 2.1.4 2.1.400 2.1.401 2.1.402 2.1

问题 I am using xamarin to develop a Mac app, and somewhere in my program I want to set the tag of a NSView. However, the tag property is readonly for NSView, so I'm searching for a way to create a subclass where tag is writable. Is there any suggestion about how I should write the subclass? thanks 回答1: public class MyNSView : NSView { public nint _tag; public new nint Tag { get { return _tag; } set { _tag = value; } } Be aware that this is not longer the NSView Tag. Using your custom NSView Tag

问题 Everyone, i'm facing a few issues when i try to create my app for distribution. i have created every certificate that i need, the Developer an Developer Installer, according to the guide described here developer.xamarin.com/guides/mac/deployment,_testing,_and_metrics/publishing_to_the_app_store/, everything looks fine, the file generated in the bin/release folder can be executed Without issues, but the file that the installer generate itself fails when it start to use some libraries like

问题 I have recently tested the CachingStrategy for a ListView in a Xamarin Forms App with 1000 items in the list. List items are being created from a data template of ViewCell . I Tried using RecycleElement option for CachingStrategy . When I did profiling, using Xamarin Profiler, for Android App deployed on Xamarin Anroid Player (emulator) I noticed that when I scroll through the list the memory allocation doesn't increase (on allocations summary tab). But, when I did profiling for iPhone App on

问题 I have recently tested the CachingStrategy for a ListView in a Xamarin Forms App with 1000 items in the list. List items are being created from a data template of ViewCell . I Tried using RecycleElement option for CachingStrategy . When I did profiling, using Xamarin Profiler, for Android App deployed on Xamarin Anroid Player (emulator) I noticed that when I scroll through the list the memory allocation doesn't increase (on allocations summary tab). But, when I did profiling for iPhone App on

问题 I've down loaded visual studio for mac and have created a cross platform solution. I want to use OpenTK v2 (not the one supplied with xamarin). The problem is that there appears to be an OpenTK namespace that is used run the Xamarin.Mac even when it isn't referenced. The types (Vector4 etc) and the Math Helper class show up in my solution even if the reference isn't showing in the references section. When I add the OpenTK v2 .dll to the packages (from nuget) I get errors saying 'The imported

问题 I’m working on Xamarin forms project. I’ve many Entry fields in my application, one of them is in popup and the popup opens in the centre of the device screen. Also few entry fields are in scroll view. The issue is only with the Android Application. For iOS it’s working perfectly. When I click on Entry field in side the popup, the soft key board is opened and the UI of my popup gets disturbed. So, I decided to set WindowSoftInputMode = SoftInput.AdjustPan to my main Activity. This solves my

问题 I'd like to ask anyone out there whether is possible, as of today, to develop a Windows/MacOS cross platform application using WPF (in Visual Studio) and Xamarin.Mac (in Xamarin Studio for Mac). I searched the web, twitted people (Stuart, I know you pointed me to loqu8 build some days ago, but I'm just stuck :P) but nothing really useful came up. So, my questions are: First and foremost: is it possible? Is it production ready? If not, how much stable it is? Are there any plans for improving

问题 I've written a Macintosh app that handles a custom protocol: <key>CFBundleURLTypes</key> <array> <dict> <key>CFBundleURLName</key> <string>My Cool Handler</string> <key>CFBundleURLSchemes</key> <array> <string>coolhandler</string> </array> </dict> </array> All well and good. It launches. However, I'm clicking on a link like this: coolhandler://Iwant/toparse/this In Windows, the registry entry is simple and this work just fine. When my Windows app launches, the whole url is passed as an

问题 I've written a Macintosh app that handles a custom protocol: <key>CFBundleURLTypes</key> <array> <dict> <key>CFBundleURLName</key> <string>My Cool Handler</string> <key>CFBundleURLSchemes</key> <array> <string>coolhandler</string> </array> </dict> </array> All well and good. It launches. However, I'm clicking on a link like this: coolhandler://Iwant/toparse/this In Windows, the registry entry is simple and this work just fine. When my Windows app launches, the whole url is passed as an