Is there difference between passing composable emp...

# compose

[Ali Albaali]

Is there difference between passing composable emptyContent VS null ?

@Composable
fun SomeComposable(content : @Composable (() -> Unit)? = null) {}

@Composable
fun OtherComposable(content : @Composable () -> Unit = emptyContent()) {}

[Adam Powell]

Use nullable parameters if the composable needs to test the parameter's value and behave differently if the parameter is null. Comparing against emptyContent() isn't reliable for such use cases.

[Adam Powell]

If you don't need this kind of branching behavior, prefer emptyContent() and non-nullable.

[Adam Powell]

The difference between the two in the function signature sets expectations for the caller.

[Ali Albaali]

I see. Thanks