Point<T extends num> class

A utility class for representing two-dimensional positions.

Example:

var leftTop = const Point(0, 0);var rightBottom = const Point(200, 400);

Legacy: New usages ofPoint are discouraged.

If you are using thePoint class withdart:html,we recommend migrating topackage:web.To learn how and why to migrate,check out themigration guide.
If you want to combine anx andy coordinate,consider using arecord.Depending on how you will use it, this could looklikevar point = (x, y) orvar point = (x: x, y: y).
If you want to perform vector operations,like vector addition or scalar multiplication,consider using a dedicated vector math library,such aspackage:vector_math.
If you are developing a Flutter application or package,consider using theOffsettype fromdart:ui.

Constructors

Point(Tx,Ty): Creates a point with the providedx andy coordinates.
const

hashCode→int: The hash code for this object.
no setteroverride
magnitude→double: Get the straight line (Euclidean) distance between the origin (0, 0) andthis point.
no setter
runtimeType→Type: A representation of the runtime type of the object.
no setterinherited
x→ T: final
y→ T: final

distanceTo(Point<T>other)→double: Returns the distance betweenthis andother.
noSuchMethod(Invocationinvocation)→ dynamic: Invoked when a nonexistent method or property is accessed.
inherited
squaredDistanceTo(Point<T>other)→ T: Returns the squared distance betweenthis andother.
toString()→String: A string representation of this object.
override

operator *(numfactor)→Point<T>: Scale this point byfactor as if it were a vector.
operator +(Point<T>other)→Point<T>: Addother tothis, as if both points were vectors.
operator -(Point<T>other)→Point<T>: Subtractother fromthis, as if both points were vectors.
operator ==(Objectother)→bool: Whetherother is a point with the same coordinates as this point.
override