operator + method
Duration operator +(Adds this Duration and other
and returns the sum as a new Duration object.
Source
Duration operator +(Duration other) { return new Duration._microseconds(_duration + other._duration); }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-core/Duration/operator_plus.html