PolylineAnnotationManager class

The PolylineAnnotationManager to add/update/delete PolylineAnnotationAnnotations on the map.

Inheritance

• Object
• BaseAnnotationManager
• PolylineAnnotationManager

Constructors

PolylineAnnotationManager({required String id, required BinaryMessenger messenger})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

id → String

final, inherited

messenger ↔ _PolylineAnnotationMessenger

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addOnPolylineAnnotationClickListener(OnPolylineAnnotationClickListener listener) → void

Add a listener to receive the callback when an annotation is clicked.

create(PolylineAnnotationOptions annotation) → Future<PolylineAnnotation>

Create a new annotation with the option.

createMulti(List<PolylineAnnotationOptions> annotations) → Future<List<PolylineAnnotation?>>

Create multi annotations with the options.

delete(PolylineAnnotation annotation) → Future<void>

Delete an added annotation.

deleteAll() → Future<void>

Delete all the annotation added by this manager.

getLineCap() → Future<LineCap?>

The display of line endings.

getLineDasharray() → Future<List<double?>?>

Specifies the lengths of the alternating dashes and gaps that form the dash pattern. The lengths are later scaled by the line width. To convert a dash length to pixels, multiply the length by the current line width. Note that GeoJSON sources with lineMetrics: true specified won't render dashed lines to the expected scale. Also note that zoom-dependent expressions will be evaluated only at integer zoom levels.

getLineDepthOcclusionFactor() → Future<double?>

Decrease line layer opacity based on occlusion from 3D objects. Value 0 disables occlusion, value 1 means fully occluded.

getLineEmissiveStrength() → Future<double?>

Controls the intensity of light emitted on the source features.

getLineMiterLimit() → Future<double?>

Used to automatically convert miter joins to bevel joins for sharp angles.

getLineRoundLimit() → Future<double?>

Used to automatically convert round joins to miter joins for shallow angles.

getLineTranslate() → Future<List<double?>?>

The geometry's offset. Values are x, y where negatives indicate left and up, respectively.

getLineTranslateAnchor() → Future<LineTranslateAnchor?>

Controls the frame of reference for line-translate.

getLineTrimOffset() → Future<List<double?>?>

The line part between trim-start, trim-end will be marked as transparent to make a route vanishing effect. The line trim-off offset is based on the whole line range 0.0, 1.0.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setLineCap(LineCap lineCap) → Future<void>

The display of line endings.

setLineDasharray(List<double?> lineDasharray) → Future<void>

Specifies the lengths of the alternating dashes and gaps that form the dash pattern. The lengths are later scaled by the line width. To convert a dash length to pixels, multiply the length by the current line width. Note that GeoJSON sources with lineMetrics: true specified won't render dashed lines to the expected scale. Also note that zoom-dependent expressions will be evaluated only at integer zoom levels.

setLineDepthOcclusionFactor(double lineDepthOcclusionFactor) → Future<void>

Decrease line layer opacity based on occlusion from 3D objects. Value 0 disables occlusion, value 1 means fully occluded.

setLineEmissiveStrength(double lineEmissiveStrength) → Future<void>

Controls the intensity of light emitted on the source features.

setLineMiterLimit(double lineMiterLimit) → Future<void>

Used to automatically convert miter joins to bevel joins for sharp angles.

setLineRoundLimit(double lineRoundLimit) → Future<void>

Used to automatically convert round joins to miter joins for shallow angles.

setLineTranslate(List<double?> lineTranslate) → Future<void>

The geometry's offset. Values are x, y where negatives indicate left and up, respectively.

setLineTranslateAnchor(LineTranslateAnchor lineTranslateAnchor) → Future<void>

Controls the frame of reference for line-translate.

setLineTrimOffset(List<double?> lineTrimOffset) → Future<void>

The line part between trim-start, trim-end will be marked as transparent to make a route vanishing effect. The line trim-off offset is based on the whole line range 0.0, 1.0.

toString() → String

A string representation of this object.

inherited

update(PolylineAnnotation annotation) → Future<void>

Update an added annotation with new properties.

Operators

operator ==(Object other) → bool

The equality operator.

inherited