How to use the material-ui-popup-state.bindPopper function in material-ui-popup-state

{popupState => (
                <div>
                  
                  
                    {({ TransitionProps }) =&gt; (
                      
                        
                          
                            {member.bio}
                          
                        
                      
                    )}
                  
                </div>
              )}

anchorRef(popupState)(c);
                            }}
                          >
                            
                          
                          
                            {({ TransitionProps }) => (
                              
                                
                                  
                                    
                                  
                                
                              
                            )}
                          
                        
                      );

{popupState => (
        <div>
          <button color="primary">
            Toggle Popper
          </button>
          
            {({ TransitionProps }) =&gt; (
              
                
                  The content of the Popper.
                
              
            )}
          
        </div>
      )}