CMLogItem
E494404
CMLogItem is a Core Motion framework class that represents a single timestamped motion-related log entry used for recording and analyzing motion data on Apple platforms.
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
Core Motion class
ⓘ
class ⓘ |
| availability |
available on iOS
ⓘ
available on macOS ⓘ available on tvOS ⓘ available on watchOS ⓘ |
| category | motion logging ⓘ |
| conformsTo | NSObject NERFINISHED ⓘ |
| dataCharacteristic |
immutable snapshot of motion state
ⓘ
timestamped ⓘ |
| definedInFramework | Core Motion NERFINISHED ⓘ |
| definedInModule | CoreMotion NERFINISHED ⓘ |
| documentationSource | Apple Developer Documentation NERFINISHED ⓘ |
| hasProperty | timestamp ⓘ |
| languageSupport |
Objective-C
NERFINISHED
ⓘ
Swift NERFINISHED ⓘ |
| namespace | Objective-C NERFINISHED ⓘ |
| platform |
Apple platforms
NERFINISHED
ⓘ
iOS ⓘ iPadOS ⓘ macOS ⓘ tvOS NERFINISHED ⓘ watchOS NERFINISHED ⓘ |
| purpose |
records timestamped motion data
ⓘ
represents a single motion-related log entry ⓘ |
| relatedTo |
CMAccelerometerData
NERFINISHED
ⓘ
CMDeviceMotion ⓘ CMGyroData NERFINISHED ⓘ CMMagnetometerData NERFINISHED ⓘ CMMotionActivity NERFINISHED ⓘ CMMotionManager NERFINISHED ⓘ |
| superclass | NSObject NERFINISHED ⓘ |
| threadSafety | not guaranteed thread-safe for mutation ⓘ |
| timestampType | NSTimeInterval NERFINISHED ⓘ |
| usedBy |
fitness and activity tracking apps
ⓘ
motion data recording applications ⓘ sensor data analysis tools ⓘ |
| usedFor |
analyzing motion data
ⓘ
logging motion events ⓘ recording motion data ⓘ |
| usedIn | Core Motion logging APIs NERFINISHED ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.