A Duration represents a fixed-length span of time represented as a count of seconds and fractions of seconds at nanosecond resolution. It is independent of any calendar and concepts like "day" or "month". Range is approximately 10,000 years.
- hashCode → int
The hash code for this object. [...]
- nanos ↔ int
Span of time that's a fraction of a second at nanosecond resolution.
Durations less than one second are represented with a 0
secondsfield and a positive
nanosfield. Must be from 0 to 999,999,999 inclusive.read / write
- runtimeType → Type
A representation of the runtime type of the object.
- seconds ↔ String
Span of time at a resolution of a second. Must be from 0 to
315,576,000,000 inclusive. Note: these bounds are computed from: 60
sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
read / write