The parameter event is not used and could be removed.
This check looks for parameters in functions that are not used in the function
body and are not followed by other parameters which are used inside the function.
The parameter ui is not used and could be removed.
This check looks for parameters in functions that are not used in the function
body and are not followed by other parameters which are used inside the function.
This check looks for parameters in functions that are not used in the function body and are not followed by other parameters which are used inside the function.