Point class

Constructors

Point(num longitude, num latitude)

Properties

hashCode → int
The hash code for this object.
no setterinherited
latitude ↔ num
经度 -100, 100
getter/setter pair
longitude ↔ num
纬度 -90, 90
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

fromJson(dynamic coordinates) → Point
validate(dynamic data) → bool