TimePoint class

A timestamped value, for time-series charts.

The time is mapped to the x axis (as milliseconds since epoch until a dedicated TimeScale interprets it) and value to the y axis.

LineSeries(data: [TimePoint(DateTime(2026, 1, 1), 42.0)])

Annotations

• @immutable

Constructors

TimePoint(DateTime time, double value)

Creates a point at time with the given value.

const

Properties

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

time → DateTime

Position on the time (x) axis.

final

value → double

Position on the vertical (measure) axis.

final

Methods

copyWith({DateTime? time, double? value}) → TimePoint

Returns a copy of this point with the given fields replaced.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override