How to use the expo-calendar.updateReminderAsync function in expo-calendar

_updateReminder = async (reminder: Calendar.Reminder) => {
    const { calendar } = this.props.navigation.state.params!;
    if (!calendar.allowsModifications) {
      Alert.alert('This calendar does not allow modifications');
      return;
    }
    const newReminder = {
      title: 'updated reminder',
      startDate: new Date(),
    };
    try {
      await Calendar.updateReminderAsync(reminder.id!, newReminder);
      Alert.alert('Reminder saved successfully');
      this._findReminders(calendar.id!);
    } catch (e) {
      Alert.alert('Reminder not saved successfully', e.message);
    }
  }