bhaval-patel / backgroundtask Goto Github PK

Hello,

This is a question not an issue. is there any limit on how many times we can perform a task? or how soon we can make another call to perform same action again and again.

We have a project that stops after iOS 13 release we were using background location for that but it looks like it stops working in iOS 13.

I really appreciate your quick reply.

Thanks

Tried running this project and it is not working on iOS 13.2.2.

Received below error when manually running background refresh

No task request with identifier <decode: missing data> has been scheduled

Code used
e -l objc -- (void)[[BGTaskScheduler sharedScheduler] _simulateLaunchForTaskWithIdentifier:@"com.SO.imagefetcher"]

Steps to recreate

1. Run application on device
2. Send application to background (triggers background tasks)
3. Reopen application and pause application using debugger
4. Enter code used above into debugger and hit Enter (simulates background task
5. Resume application using debugger play button

It seems that both tasks are not being registered causing an error in manual call

Could not schedule app refresh: Error Domain=BGTaskSchedulerErrorDomain Code=3 "(null)"

I am getting below error

Could not schedule app refresh: Error Domain=BGTaskSchedulerErrorDomain Code=1 "(null)"
Could not schedule image featch: Error Domain=BGTaskSchedulerErrorDomain Code=1 "(null)"
2019-10-23 18:01:35.963349+0530 SOBackgroundTask[52447:426458] Can't end BackgroundTask: no background task exists with identifier 10 (0xa), or it may have already been ended. Break in UIApplicationEndBackgroundTaskError() to debug.

Any help would be appreciated. I am running on simulator.

Could not schedule app refresh: Error Domain=BGTaskSchedulerErrorDomain Code=1 "(null)"
Could not schedule image featch: Error Domain=BGTaskSchedulerErrorDomain Code=1 "(null)"
2020-01-11 17:54:07.821502+0530 SOBackgroundTask[6283:167953] Can't end BackgroundTask: no background task exists with identifier 2 (0x2), or it may have already been ended. Break in UIApplicationEndBackgroundTaskError() to debug.

Hi,

About your Demo, it's working fine when the iOs device is plugged but when it is powered on battery, strange thing happened. It will continue sending notifications more rarely but no updated reading on the count of photos! I'm running iOS 13.2.2 and I'm saw somewhere on the Web that the background task run less often when on battery (of course).
Did you experienced that behavior?

Thanks,

Marie-Louis Marcoux