BaseRegion class sealed

A geographical region that forms a particular shape

It can be converted to a:

• DownloadableRegion for downloading: toDownloadable
• Widget layer to be placed in a map: toDrawable
• list of LatLngs forming the outline: toOutline

Extended/implemented by:

• RectangleRegion
• CircleRegion
• LineRegion
• CustomPolygonRegion

Implementers

• CircleRegion
• CustomPolygonRegion
• LineRegion
• RectangleRegion

Annotations

• @immutable

Constructors

BaseRegion()

Create a geographical region that forms a particular shape

const

Properties

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toDownloadable({required int minZoom, required int maxZoom, required TileLayer options, int start = 1, int? end, Crs crs = const Epsg3857()}) → DownloadableRegion<BaseRegion>

Generate the DownloadableRegion ready for bulk downloading

toDrawable({Color? fillColor, Color borderColor = const Color(0x00000000), double borderStrokeWidth = 3, bool isDotted = false}) → Widget

Generate a graphical layer to be placed in a FlutterMap

toOutline() → Iterable<LatLng>

Generate the list of all the LatLngs forming the outline of this region

toString() → String

A string representation of this object.

inherited

when<T>({required T rectangle(RectangleRegion rectangle), required T circle(CircleRegion circle), required T line(LineRegion line), required T customPolygon(CustomPolygonRegion customPolygon)}) → T

Output a value of type T dependent on this and its type

Operators

operator ==(Object other) → bool

The equality operator.

override