FAB icon prop should not be required

[hbriese]

Current behaviour

icon is a required prop for FAB.

Not passing in the icon prop results in a type error, but the correct behavior

Expected behaviour

A MD3 extended FAB is not required to provide an icon.

At least a icon or a label should be required

How to reproduce?

<FAB label="..." />

Workaround

<FAB 
  label="..."
  icon={undefined as unknown as IconSource} 
/>

Your Environment

software	version
react-native-paper	5.1.3

[lukewalczak]

Hey @hbriese, thanks for the feedback. I agree that we can improve types and that one of icon or label has to be required.