更新了导航框架并出现错误 - “getActionId overrides nothing"； [英] Updated the Navigation framework and getting error - "getActionId overrides nothing"

问题描述

我已将导航框架从 2.3.5 更新到 2.4.0-alpha01 版本.我将它与 Safe Args gradle 插件一起使用.更新后，我开始收到 'getActionId' overrides nothing 和 'getArguments' overrides nothing 错误.

我认为这是因为在生成 Direction 类时，Safe Args 错误地覆盖了 NavDirections 的 actionId 和 arguments 字段.>

例如，这是正在生成的内容:

 public override fun getActionId(): Int =R.id.action_navigation_articles_to_articleReaderFragment

这是应该生成的:

public override val actionId: Int = R.id.action_navigation_articles_to_articleReaderFragment

如何获得 Safe Args 以生成正确的构建器类?

解决方案

原来这是一个已知的错误 一段时间.

在我发布这个问题一天后，2.4.0-alpha02 Navigation 已发布并修复了此错误:

<块引用>

Safe Args 在尝试生成方向时不再崩溃Kotlin 中的属性.(Id2416, b/188564435)

只需更新到 2.4.0-alpha02 版本即可修复.

I have updated the Navigation framework from 2.3.5 to the 2.4.0-alpha01 version. I use it with Safe Args gradle plugin. After update, I started getting 'getActionId' overrides nothing and 'getArguments' overrides nothing errors.

I think this is happening because Safe Args is overriding the actionId and arguments fields of NavDirections improperly when generating the Direction classes.

For example, this is what is being generated:

 public override fun getActionId(): Int =
        R.id.action_navigation_articles_to_articleReaderFragment

This is what should be generated:

public override val actionId: Int = R.id.action_navigation_articles_to_articleReaderFragment

How can I get the Safe Args to generate proper builder classes?

解决方案

Turns out this was a known bug for some time.

And right after a day after I posted this question, 2.4.0-alpha02 Navigation was released with a fix for this bug:

Safe Args no longer crashes when attempting to generate direction properties in Kotlin. (Id2416, b/188564435)

Just update to 2.4.0-alpha02 version for a fix.

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