Is your feature request related to a problem? Please describe.
Problem lies when I want to add a TextButton with a width greater than the standard 56 set to leadingWidth parameter in AppBar.
Describe the solution you'd like
Add final double leadingWidth; parameter for user to change.
Additional context
Is your feature request related to a problem? Please describe.
Problem lies when I want to add a TextButton with a width greater than the standard 56 set to leadingWidth parameter in AppBar.
Describe the solution you'd like
Add final double leadingWidth; parameter for user to change.
Additional context
