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2014/10/15 ¤U¤È 10:10:20

iphone Programming Glossary: inittimer

Getting user location every n minutes after app goes to background

http://stackoverflow.com/questions/10235203/getting-user-location-every-n-minutes-after-app-goes-to-background

DISPATCH_QUEUE_PRIORITY_DEFAULT 0 ^ Do the work associated with the task. self.timer nil self initTimer initTimer void initTimer Create the location manager if this object does not already have one. if nil self.locationManager.. DISPATCH_QUEUE_PRIORITY_DEFAULT 0 ^ Do the work associated with the task. self.timer nil self initTimer initTimer void initTimer Create the location manager if this object does not already have one. if nil self.locationManager self.locationManager.. 0 ^ Do the work associated with the task. self.timer nil self initTimer initTimer void initTimer Create the location manager if this object does not already have one. if nil self.locationManager self.locationManager CLLocationManager..