The best you can do is to implement a "background fetch" feature and show a local notification. You will not have real control over the timing of the notifications.Hello, I would like to trigger a notification when querying my server (downloading a file in https)
Nope... Half a year ago I tried to develop an alarm clock with B4I, but the app was always killed by the OS without having an extended time.Can I trigger a task in the background every day at 12 p.m.
You can schedule a notification every day at 12pm:every day at 12 p.m. and then trigger a local notification?
This should be done with a scheduled local notification. There is no other way.Half a year ago I tried to develop an alarm clock with B4I, but the app was always killed by the OS without having an extended time
With background fetch the OS will start the process from time to time. You have no control over the exact time.Why won't I be able to control the start time of notifications?
Note that background fetch actually starts your app. Local notification doesn't.
Then the other apps in the App Store must work their magic, because they can even change the volume while the music is playing and play the notification sound even though the phone is in silent mode and all while the app is in the background.This should be done with a scheduled local notification. There is no other way.