如何在React-Native中使用Time进行通知？

Question

I have simple app and I want to make the notification by the time for example :

I want You reminder me after : (The user choose) : [ 15 , 30 , 45 , 60 ] Days

if he choosed 30 days then after 30 days he get a notification

Answer 1

I've had good results syncing with the native calendar to push out notifications like like you describe using react-native-calendar-events. Once installed it is simple. You'd create an event every 30, 60 days. The 'alarm' calls the native notification system so it does most of the work for you.

   RNCalendarEvents.saveEvent('Move Car', {
    startDate: s,
    endDate: e,
    location: l,
    alarms: [{
      date: a
}]