How to use the notistack.withSnackbar function in notistack

//     t: loadTest.get('t'),
  //     result: loadTest.get('result'),
  //   }
  // }
  const grafana = state.get("grafana").toJS();
  const prometheus = state.get("prometheus").toJS();
  const k8sConfig = state.get("k8sConfig").toJS();
  const staticPrometheusBoardConfig = state.get("staticPrometheusBoardConfig").toJS();
  return {...loadTest, grafana, prometheus, staticPrometheusBoardConfig, k8sConfig};
}


export default withStyles(styles)(connect(
  mapStateToProps,
  mapDispatchToProps
)(withSnackbar(MesheryPerformanceComponent)));

/>
        
         contact.id === selectedContactId)}
          groups={groups}
        />
      
    
  );
};

export default withSnackbar(Contacts);

/**
 * Generate groups from a list of Managed Contacts.
 *
 * @param contacts: Linode.ManagedContact[]
 * A list of contacts to generate groups from.
 */
export const generateGroupsFromContacts = (
  contacts: ManagedContact[]
): ManagedContactGroup[] => {
  const groups: ManagedContactGroup[] = [];

  contacts.forEach(contact => {
    // If the contact doesn't have a group, don't do anything. Otherwise we'd have `null` groups.
    if (typeof contact.group !== 'string') {
      return;

fullWidth
                        />
                    
                    {this.state.error && 
                        {this.state.errorMsg}
                    }
                    
                        <button color="primary" style="{{marginTop:">{strings.SAVE}</button>
                    
                }
            
        );
    }
}

export default withRouter(withSnackbar(Contact));

const fetchProps = {
          [map.fetch]: this.fetch,
          [map.inProgress]: inProgress,
          [map.showLoader]: inProgress && delayPassed,
        };

        return (
          
        );
      }
    }

    return withSnackbar(ProgressEventsHandler);
  };

owners={owners}
            values={values}
            ownerAddress={ownerAddress}
            ownerName={ownerName}
            onClickBack={onClickBack}
            onSubmit={onReplaceOwner}
            threshold={threshold}
            safeAddress={safeAddress}
          />
        )}
      
    
  )
}

export default withStyles(styles)(withSnackbar(ReplaceOwner))

{children}
            
          
        
      
    
  );
}

export default connectService(
  AuthContext, ({publicKey}) => ({publicKey})
)(
  checkAuth(
    withRouter(
      withSnackbar(InitAuthorizedServices)
    )
  )
);