I have added ReactiveUI v5.3 to a Visual Studio console app and cannot find ReactiveCollections in the assembly. What am I missing?
It's now called ReactiveList and does all the same things :) Check out the migration guide for more changes between earlier versions of RxUI and 5.x
Related
I have a Native Xamarin Android app which is running in Target SDK 30(Android 11). I would like to migrate it into .Net MAUI. I am looking for the steps to do that.
Unable to find a documentation related to that.
Here are two links for your reference.
The article is about Migrating Xamarin.Android Applications to.NET 6. And this about Migrating from Xamarin.Android to.NET 7. It contains two Word docx files NavigationGraph.docx which describes the project and Converting a Xamarin.Android to.Net7.docx describes how to go about the detailed manual migration.
Hope it could help you.
Is there a particular reason why you want to migrate to Maui? Your tags on your post don't indicate any other platform other than Android. If you only want to support Android then I can't think of any reason why you would consider Maui.
Please disregard if that is not the case.
I am have added Native Binding for Android in Xamarin. But, Class constructor is added with one more new parameter "DefaultConstructorMarker _constructor_marker".
I have no clue to create this parameter.
Did you use the Xamarin.Kotlin.StdLib package when you created the kotlin binding library?
There was a existed similar issue on the github, according to the link, the problem has been fixed in Xamarin.Android SDK version and Visual Studio 2019 version 16.8 Preview 3, so you can try to update the xamarin.android verison in your project by upgrading the visual studio.
For more information, you can check the official document about binding a kotlin library and the issue I mentioned above.
Currently I am learning Xamarin. While searching MVVM Pattern, I found XLABS Framework.
I have tried downloaded XLABS (https://github.com/XLabs/Xamarin-Forms-Labs) and try to execute it but its generate error. "System" not found. "Xamarin.Forms" not found. blah blah blah.......
I have tried to resolved it and finally execute it in Android Simulator, but its crash while launching.
Please anyone guide me how to use XLABS (https://github.com/XLabs/Xamarin-Forms-Labs) Framework using Visual Studio 2017.
Its would be great if anyone suggest, any help document or readymade sample using XLABS to download.
Thanks in advance for time.
Waiting for reply
Regards
Kapil Dave
XLabs is no longer maintained and they state it may no longer work with newer versions of Xamarin Forms.
I would recommend using FreshMvvm as an MVVM framework.
It was specifically designed to work with Xamarin Forms and I have successfully used it on 3 recent projects.
Here is a starter guide
After installing vs2015 with updates on window10, I am not able to select targeting .net framework versions although they are installed and listed on programs and features. .net framework versions are not listing on Create new project window.
I am not able to understand the problem over here. It was working fine previously. Tried to reinstall the vs2015 still same issue. Please need help to solve the issue.
Installed framework versions:
Installed framework versions
Framework versions are not available on create new project window.
framework versions are not available
Thank you.
I am developing a Xamarin Forms (PCL) application for IOS and Android Platform.
My Xamarin Studio version is 5.5.4 (Build 15). I am on stable channel.
My Xamarin Forms dll version is 1.3.0.6292.
I have also added a Xamarin Forms Labs reference from NuGet, v1.2.0.
Since yesterday, whenever i am building the solution, i get following error:
error : Error initializing task XamlG: Not registered task XamlG.
Any possible resolution for this error? I have tried clean and build multiple time. Even deleted the entire source code and redownloaded everything from source control but same error.
This error can occur if you have upgraded from an older version of Xamarin.Forms to a newer version. The underlying problem is that the wrong Xamarin.Forms.Build.Tasks.dll is being loaded compared with the one that the custo MSBuild Xamarin.Forms.targets file is expecting.
There is a bug in Xamarin Studio where the old build Xamarin.Forms build tasks are still used after the NuGet package has been upgraded. You can workaround this by closing and re-opening the solution.
However you say you have deleted the source code and downloaded everything again so it sounds like you have a different problem. It may be that your project is trying to use two different versions of Xamarin.Forms at the same time. I would look at your project files (.csproj) in a text editor and make sure they are all using one version of Xamarin.Forms. Check that they are all referencing a single version of Xamarin.Forms.targets and it is the same version.
This is silly.
I just recloned the project in a new fresh folder and build it from scratch and it worked. The more i am using Xamarin Forms, the more buggy and unbaked it seems. There are random issues which get fixed just by rebuilding the project. Or like Matt pointed in his answer below, by just restarting the studio. In my programming experience with different IDEs and platforms, only Xamarin seems to have these problems regularly.