如何使用react-big-calendar隐藏某些事件的事件时间范围？

Question

我用react-big-calendar开发了日历，我想隐藏事件“Congés”的时间范围。

我的日历是：

              <DragAndDropCalendar selectable  
                    localizer={localizer}
                    events={this.state.events} 
                    culture = 'fr'
                    onSelectEvent={this.clickEvent} 
                    resizable 
                    onNavigate={(date) => { this.setState({ selectedDay: date })}}
                    onSelectSlot={this.newEvent}
                    eventPropGetter={
                      (event, start, end, isSelected) => {
                        // La rayure du congès
                        if(event.className === "conge") {
                          let  styleC = {
                            backgroundColor: '#f740f7',
                            borderRadius: "0px",
                            border: "none",
                            backgroundImage: 'linear-gradient(120deg, #920692 25%, #f740f7 25%, #f740f7 50%, #920692 50%, #920692 75%, #f740f7 75%, #f740f7 100%)',
                            backgroundSize: '40.00px 69.28px',
                            fontSize:'40px',
                            color:'black',
                            textAlign:'center',
                            fontFamily:'Andale Mono, monospace',
                          };
                          return {
                            className: "conge",
                            style:styleC,

                          };
                        }
                        let newStyle = {
                          backgroundColor: event.color,
                          borderRadius: "0px",
                          border: "none"
                        };  
                        return {
                          className: "",
                          style: newStyle,
                        };
                      }
                    }
                    messages={{"today":"Aujourd'hui", "previous":"<", "next":">", "month":"Mois", "week":"Semaine", "day": "Jour"}}
                  />

如何隐藏事件“Congés”的时间范围？