HKQuantitySample class

Represents a sample of quantitative health data in HealthKit.

Contains a measured quantity with an optional count and inherits common sample attributes from HKSample.

Inheritance

Constructors

HKQuantitySample({required String uuid, required DateTime startDate, required DateTime endDate, Map<String, dynamic>? metadata, HKDevice? device, Map<String, dynamic>? sourceRevision, required HKQuantity quantity, required HKSampleType sampleType, int? count})
Creates a new quantity sample with the specified parameters.

Properties

count ↔ int?
Optional count of measurements combined in this sample.
getter/setter pair
device ↔ HKDevice?
Optional information about the device that recorded this sample.
getter/setter pairinherited
endDate ↔ DateTime
The date and time when this sample ended.
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
metadata ↔ Map<String, dynamic>?
Optional additional data associated with this sample.
getter/setter pairinherited
quantity ↔ HKQuantity
The measured health quantity value with its unit.
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sampleType ↔ HKSampleType
The type of health data this sample contains.
getter/setter pairinherited
sourceRevision ↔ Map<String, dynamic>?
Optional information about the source and version that provided this data.
getter/setter pairinherited
startDate ↔ DateTime
The date and time when this sample started or was recorded.
getter/setter pairinherited
uuid ↔ String
Unique identifier for this sample.
getter/setter pairinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
toString() → String
Returns a string representation of this quantity sample.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited