ViewBox class

A model class representing a geographical view box for searching within a specific area.

This class is used to define the geographical boundaries for a search request, allowing the search to be constrained within a specified rectangular area.

The ViewBox class ensures that the provided latitude and longitude values are within valid ranges and that the north boundary is greater than the south boundary, and the east boundary is greater than the west boundary.

Example usage:

ViewBox viewBox = ViewBox(
  northLatitude: 37.7749,
  southLatitude: 37.7049,
  eastLongitude: -122.4194,
  westLongitude: -122.5194,
);

Properties:

• northLatitude: North boundary of the view box. Must be greater than southLatitude and less than or equal to 90.
• southLatitude: South boundary of the view box. Must be less than northLatitude and greater than or equal to -90.
• eastLongitude: East boundary of the view box. Must be greater than westLongitude and less than or equal to 180.
• westLongitude: West boundary of the view box. Must be less than eastLongitude and greater than or equal to -180.

Constructor:

• ViewBox: Creates a new instance of the ViewBox class with the specified boundaries.

Constructors

ViewBox(double northLatitude, double southLatitude, double eastLongitude, double westLongitude)

Properties

eastLongitude → double

East boundary of the view box

final

hashCode → int

The hash code for this object.

no setter, inherited

northLatitude → double

North boundary of the view box

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

southLatitude → double

South boundary of the view box

final

westLongitude → double

West boundary of the view box

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited