How to debug issues with Safe Args?

Debugging issues with Safe Args in Android can be challenging, but understanding the common pitfalls and using the right tools can simplify the process. Safe Args is a Gradle plugin that provides type-safe access to navigation actions and arguments, ensuring that your navigation code is less error-prone. If you're encountering issues, here are some steps you can take to debug effectively:

1. Check Your Gradle Setup

Ensure that Safe Args is correctly set up in your build.gradle files. You should have the Safe Args plugin applied and the necessary dependencies added.

2. Verify Navigation Graph

Make sure that your navigation graph is correctly defined. Check that all destinations and actions are properly set up with the required arguments.

3. Review Generated Classes

Safe Args generates classes based on your navigation graph. If you're facing issues, review the generated classes in the "build" directory to ensure they match your expectations.

4. Use Logging

Add logging statements before navigating to new destinations. This will help you track what arguments are being passed and if they correspond with expected values.

5. Test with Different Scenarios

Try navigating under different scenarios and with various argument values to see if there are specific cases that trigger the issue.

Example of a Navigation Action in Safe Args

// Example navigation action generated by Safe Args NavDirections action = MyFragmentDirections.actionMyFragmentToAnotherFragment(argumentValue); Navigation.findNavController(view).navigate(action);

Safe Args Android navigation debugging Gradle navigation graph generated classes