val result: Result<Unit> = runCatching { Result.success("fuu") }

val result: Result<Unit> = runCatching { Result.success("fuu") }

val result: Result<Unit> = runCatching { Result.success("fuu") }

val result: Result<Unit> = runCatching { Result.success("fuu") }

val result: Result<Unit> = runCatching { Result.success("fuu") }

val result: Result<Unit> = runCatching { Result.success("fuu") }

val result: Result<Unit> = runCatching { Result.success("fuu") }

Boke android studio when previewing

I have tried to find information on this topic without luck. What is the difference between these two declarations.

I got a app I’m working on, however, I have been trying to solve an error for 2 days straight. It’s an unresolved reference error, mainly in lines 27 and 25. Here is the code and screenshot. Thanks in advance.