Xamarin Resource.Designer.cs 不刷新新 ID 或事件

Question

So im working in Xamarin and i had a problem with my events and layouts because i added new stuff but the layouts didn't refresh they just kept displaying the old layouts and the new events i added had the same problem they are just ignoring my new code i already saw a few links and they said this happens because the Resource.Designer.cs is not refreshing but never gave any solutions any ideas? .

UPDATE: There are no build errors but still the layouts won't refresh.

Answer 1

它在VS2017中一直发生在我身上，诀窍是在你的布局的“自定义工具”属性中重新添加“MSBuild：UpdateGeneratedFiles”。

Answer 2

好的，首先感谢大家的帮助，问题只发生在我的一个布局（登录）上，其他人正在更新，这个问题正在发生，因为我从另一个解决方案中导入了这个布局，我之前做的有问题一个.gif文件并从该1º解决方案中删除了一些文件我创建了另一个布局，并且工作正常，谢谢大家。

Answer 3

I'm having the same issue: this is the official Xamarin answer (which isn't particularly great for people unable to update to version 5.0 +):

https://developer.xamarin.com/guides/android/troubleshooting/questions/resource-designer-wont-update/

Options:

1) Manually edit your .csproj file (eww)

2) Create a brand new project and copy your resources (disgusting)

3) Update.

I wish I could be more helpful...

Answer 4

Usually, simply modifying anything in Android Resources will rebuild the Resource.Designer.cs file eg changing a view id in a layout.

In my case I changed a file name in resource/layout dir. This caused an error in my .csproj where the filename was changed in the file system but the .csproj was still referencing the old name.

This caused the Android Resource.Designer generator to fail with no obvious reason. Once I removed the stale reference from my Android .csproj file and added the proper one, the Resource.Designer was generated successfully.

Answer 5

Project Clean & rebuild the solution/project normally solves the issue.

Usually this condition is seen if you have build/compile issues with your code, axml, etc.. and thus the generated-code/code-behind file can not be created.

If you can reproduce this issue, I would highly recommend adding to this open issue:

• Bugzilla Link : https://bugzilla.xamarin.com/show_bug.cgi?id=8664

Note: You can also try the current alpha/beta cycle release if you can not currently on that release channel

Answer 6

尝试从模拟器/设备卸载现有应用程序，然后清理解决方案，重建并运行。