A Point
is only equal to another Point
with the same coordinates.
This point is equal to other
if, and only if, other
is a Point
with x equal to other.x
and y equal to other.y
.
bool operator ==(other) { if (other is! Point) return false; return x == other.x && y == other.y; }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-math/Point/operator_equals.html