ExtOverlay class

Inheritance

Constructors

ExtOverlay({required String id, String? attribution, int updateInMeters = 0, required Widget build(BuildContext context, dynamic data), Future update(LatLngBounds)?})

Properties

attribution → String?
Imagery attribution. Displayed in a corner for most maps.
finalinherited
best → bool
Whether this imagery is the best imagery for the region. Might affect sorting.
finalinherited
build → Widget Function(BuildContext context, dynamic data)
final
category → ImageryCategory?
Imagery category. Not really used anywhere.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
icon → MultiIcon?
Icon to display.
finalinherited
id → String
Identifier of the imagery. Should be unique for every layer.
finalinherited
kUserAgentPackageName → String
Package name to send to servers.
finalinherited
name → String?
Display name, shown in lists when choosing an imagery layer.
finalinherited
overlay → bool
Whether this imagery is an overlay. Not used currently.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
update → Future Function(LatLngBounds)?
final
updateInMeters → int
final

Methods

buildLayer({bool reset = false}) → Widget
Builds the widgets to add to the FlutterMap. Note that this method is called on every widget rebuild, which can happen like 60 times a second. Do cache things.
override
initialize() → Future<void>
Initialize layer state. May be useful when needed to make some async request, e.g. to download data from an URL. Executed by imageryProvider when the layer is chosen.
inherited
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