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#compose
Title
# compose
m

Mehdi Haghgoo

09/13/2020, 5:00 AM
How can I use predefined UI portions as scaffold parameters without getting this warning? > The expression is unused
b

Brett Best

09/13/2020, 7:09 AM
Try either:
topAppBar = myAppBar
or
topAppBar = { myAppBar() }
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👆 1
@Mehdi Haghgoo if that doesn’t work can you paste the declaration of
myAppBar
m

Mehdi Haghgoo

09/13/2020, 8:27 AM
Thanks @Brett Best. The problem was I was assigning the definition of a composable to a variable. Instead it should have been a composable to be called when I needed it. As you said, something like
{MyAppBar()}
should be used as the value of
topAppBar
parameter.