使用 Expo createEventAsync IOS 将约会添加到日历

埃梅考科利

SDK 版本：38 平台（Android/iOS）：

我很难让此代码返回日历 ID，我很感激任何人的帮助，因为关于新日历 API 更改的信息似乎很少。

async obtainCalendarPermission() {
    let permission = await Permissions.getAsync(Permissions.CALENDAR)
     if (permission.status !== 'granted') {
       permission = await Permissions.askAsync(Permissions.CALENDAR)
       return
     }
    if (permission.status !== 'granted') {
      permission = await Permissions.askAsync(Permissions.REMINDERS)
      return
     
      if (permission.status !== 'granted') {
        Alert.alert('Permission not granted to calendar')
      }
    }
    return permission
  }

async function getDefaultCalendarSource() {
  const calendars = await Calendar.getCalendarsAsync()
  const defaultCalendars = calendars.filter(
    (each) => each.source.name === 'Default',
  )
  return defaultCalendars[0].source
}

async addReservationToCalendar(date){
    await this.obtainCalendarPermission()
    const permission = await Permissions.askAsync(Permissions.REMINDERS)
    if (permission.status !== 'granted') 
    var calendars = Calendar.getCalendarsAsync().then(calendars => console.log(calendars))
      
    const defaultCalendarSource = Platform.OS === 'ios' ? await getDefaultCalendarSource(): { isLocalAccount: true, name: 'Expo Calendar' };
  console.log(defaultCalendarSource ,+'emeka')

    let dateMs = Date.parse(date)
    let startDate = new Date(dateMs)
    let endDate = new Date(dateMs + 2 * 60 * 60 * 1000)

    const calendarId = await Calendar.createEventAsync(
      defaultCalendarSource.id,
      {
        title: 'Con Fusion Table Reservation',
        startDate: startDate,
        endDate: endDate,
        timeZone: 'Asia/Hong_Kong',
        location:
          '121, Clear Water Bay Road, Clear Water Bay, Kowloon, Hong Kong',
      },
    )}

埃梅考科利

我已经解决了。我很难获得日历 ID，因为它是新 createEventAsync() API 的要求。这是为我解决问题的完整代码，我将其粘贴在这里，以便有人可以使用或改进它。

它生成一个唯一的日历 ID 并将预订保存到 IOS 上的日历中，我没有在 android 上测试它。

async function getDefaultCalendarSource() {
  await Calendar.getCalendarsAsync().then((id) => console.log(id))
}

 async obtainCalendarPermission() {
    let permission = await Permissions.getAsync(Permissions.CALENDAR)
    if (permission.status !== 'granted') {
      permission = await Permissions.askAsync(Permissions.CALENDAR)
      return
    }
    if (permission.status !== 'granted') {
      permission = await Permissions.askAsync(Permissions.REMINDERS)
      return

      if (permission.status !== 'granted') {
        Alert.alert('Permission not granted to calendar')
      }
    }
    return permission
  }
async addReservationToCalendar(date) {
    await this.obtainCalendarPermission()
    var dateMs = Date.parse(date)
    var startDate = new Date(dateMs)
    var endDate = new Date(dateMs + 2 * 60 * 60 * 1000)

    getDefaultCalendarSource()
    const newCalendar = await Calendar.createCalendarAsync({
      title: 'Test Reservation',
      color: '#512DA8',
      entityType: Calendar.EntityTypes.EVENT,
      sourceId: getDefaultCalendarSource.id,
      source: getDefaultCalendarSource,
      name: 'Restauran Reservation',
      ownerAccount: 'personal',
      accessLevel: Calendar.CalendarAccessLevel.OWNER,
    })

      .then((id) => {
        Calendar.createEventAsync(id, {
          title: 'Table Reservation',
          startDate: startDate,
          endDate: endDate,
          timeZone: 'Asia/Hong_Kong',
          location:
            '121, Clear Water Bay Road, Clear Water Bay, Kowloon, Hong Kong',
        }).catch((err) => console.log(err))
        // console.log(`calendar ID is: ${id}`)
      })
      .catch((err) => console.log(err))
  }

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