How to use the jpush-react-native.clearAllNotifications function in jpush-react-native

componentWillUnmount() {
		JPushModule.removeReceiveCustomMsgListener(receiveCustomMsgEvent);
		JPushModule.removeReceiveNotificationListener(receiveNotificationEvent);
		JPushModule.removeReceiveOpenNotificationListener(openNotificationEvent);
		JPushModule.removeGetRegistrationIdListener(getRegistrationIdEvent);
		console.log("Will clear all notifications");
		JPushModule.clearAllNotifications();
	}

componentWillUnmount() {
    console.log("Will clear all notifications");
    JPushModule.clearAllNotifications();
  }

componentWillUnmount() {
    !!this.onBackPress && BackHandler.removeEventListener('hardwareBackPress', this.onBackPress);
    this.lastBackPressed = null;

    JPushModule.removeReceiveCustomMsgListener();
    JPushModule.removeReceiveNotificationListener();
    JPushModule.removeReceiveOpenNotificationListener();
    JPushModule.clearAllNotifications();
  }