I met the same problem as this one <https://stacko...

# android

[freddiewang]

I met the same problem as this one https://stackoverflow.com/questions/49051453/arrayadapter-addall-type-mismatch#, does anyone know the better solution? I am using kotlin 1.2.50

[João Gonçalves]

what if you call the extension method .toList() on the mutable list when passing it to the arrayadapter?

[freddiewang]

I will try this way, thanks!