GroundOverlay class

Draws a ground overlay on the map.

Implemented types
Annotations

Constructors

GroundOverlay({required GroundOverlayId groundOverlayId, bool consumeTapEvents = false, LatLng? location, int zIndex = 0, VoidCallback? onTap, bool visible = true, BitmapDescriptor? bitmap, LatLngBounds? bounds, double? width, double? height, double bearing = 0.0, Offset anchor = Offset.zero, double opacity = 1.0})
Creates an immutable representation of a GroundOverlay to draw on GoogleMap. The following ground overlay positioning is allowed by the Google Maps Api
const
GroundOverlay.fromBounds(LatLngBounds? bounds, {required GroundOverlayId groundOverlayId, Offset anchor = Offset.zero, double bearing = 0.0, BitmapDescriptor? bitmap, bool consumeTapEvents = false, VoidCallback? onTap, double opacity = 1.0, bool visible = true, int zIndex = 0})
Creates an immutable representation of a GroundOverlay to draw on GoogleMap using LatLngBounds
const

Properties

anchor → Offset
The anchor is, by default, 50% from the top of the image and 50% from the left of the image.
final
bearing → double
The amount that the image should be rotated in a clockwise direction. The center of the rotation will be the image's anchor. This is optional and the default bearing is 0, i.e., the image is aligned so that up is north.
final
bitmap → BitmapDescriptor?
A description of the bitmap used to draw the ground overlay image.
final
bounds → LatLngBounds?
A latitude/longitude alignment of the ground overlay.
final
consumeTapEvents → bool
True if the GroundOverlay consumes tap events.
final
groundOverlayId → GroundOverlayId
Uniquely identifies a GroundOverlay.
final
hashCode → int
The hash code for this object.
no setteroverride
height → double?
Height of the ground overlay in meters
final
location → LatLng?
Geographical location of the center of the ground overlay.
final
mapsId → GroundOverlayId
A identifier for this object.
no setteroverride
onTap → VoidCallback?
Callbacks to receive tap events for ground overlay placed on this map.
final
opacity → double
Transparency of the ground overlay
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
visible → bool
True if the ground overlay is visible.
final
width → double?
Width of the ground overlay in meters
final
zIndex → int
The z-index of the ground overlay, used to determine relative drawing order of map overlays.
final

Methods

clone() → GroundOverlay
Creates a new GroundOverlay object whose values are the same as this instance.
override
copyWith({BitmapDescriptor? bitmapParam, Offset? anchorParam, int? zIndexParam, bool? visibleParam, bool? consumeTapEventsParam, double? widthParam, double? heightParam, double? bearingParam, LatLng? locationParam, LatLngBounds? boundsParam, VoidCallback? onTapParam, double? opacityParam}) → GroundOverlay
Creates a new GroundOverlay object whose values are the same as this instance, unless overwritten by the specified parameters.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Object
Converts this object to something serializable in JSON.
override
toString() → String
A string representation of this object.
inherited

Operators

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