CMLogItem Class Reference
Available in iOS 4.0 and later.
CMLogItem class is a base class for Core Motion classes that handle specific types of motion events. Objects of this class represent a piece of time-tagged data that can be logged to a file.
CMLogItem defines a read-only
timestamp property that records the time a motion-event measurement was taken.
Getting the Time of the Event
The time when the logged item is valid. (read-only)
The time stamp is the amount of time in seconds since the phone booted.
- Available in iOS 4.0 and later.