IssueTracker

Component used: Navigation
Version used: 1.0.0-alpha11

When debugging https://issuetracker.google.com/issues/123686419, I discovered that Safe Args generate invalid code (both Java and Kotlin) when the argType is a static inner class:

<argument android:name="innerData" app:argType="com.example.sandbox.OutterClass$InnerClass"/>

The dollar signs indicating a nested class are not transformed into a period in the generated code, leading to invalid code such as:

OutterClass$InnerClass innerData = (OutterClass$InnerClass) arguments.get("innerData");

Which should be

OutterClass.InnerClass innerData = (OutterClass.InnerClass) arguments.get("innerData");