lustre_kakaomap - v1.0.1

lustre_kakaomap/polyline

Polyline shape for KakaoMap. Supports pipeline-friendly API: polyline.from(path) |> polyline.color("#F00") |> polyline.draw(id:, shape_id:)

Types

PolylineOption

opaque </>

Options for creating a polyline.

pub opaque type PolylineOption

Values

arrow

</> 
pub fn arrow(
  options: List(PolylineOption),
) -> List(PolylineOption)

Adds an end arrow (pipeline-friendly).

clear

</> 
pub fn clear(id id: String) -> effect.Effect(msg)

Removes all shapes from the map.

color

</> 
pub fn color(
  options: List(PolylineOption),
  color: String,
) -> List(PolylineOption)

Adds stroke color (pipeline-friendly).

draw

</> 
pub fn draw(
  options options: List(PolylineOption),
  id id: String,
  shape_id shape_id: String,
) -> effect.Effect(msg)

Draws a polyline on the map.

end_arrow

</> 
pub fn end_arrow(enabled: Bool) -> PolylineOption

Shows an arrow at the end of the line.

from

</> 
pub fn from(
  coordinates: List(coords.LatLng),
) -> List(PolylineOption)

Creates an option list from a path. Pipeline entry point.

polyline.from([coords.seoul(), coords.busan()])
|> polyline.color("#FF0000")
|> polyline.weight(3)
|> polyline.draw(id: "map", shape_id: "route")

opacity

</> 
pub fn opacity(
  options: List(PolylineOption),
  opacity: Float,
) -> List(PolylineOption)

Adds stroke opacity (pipeline-friendly).

path

</> 
pub fn path(coordinates: List(coords.LatLng)) -> PolylineOption

Sets the polyline path. Required.

remove

</> 
pub fn remove(
  id id: String,
  shape_id shape_id: String,
) -> effect.Effect(msg)

Removes a polyline from the map.

set_path

</> 
pub fn set_path(
  id id: String,
  shape_id shape_id: String,
  coordinates coordinates: List(coords.LatLng),
) -> effect.Effect(msg)

Updates the polyline path.

stroke_color

</> 
pub fn stroke_color(color: String) -> PolylineOption

Sets stroke color as “#xxxxxx” hex string.

stroke_opacity

</> 
pub fn stroke_opacity(opacity: Float) -> PolylineOption

Sets stroke opacity (0.0 to 1.0).

stroke_style

</> 
pub fn stroke_style(style: types.StrokeStyle) -> PolylineOption

Sets stroke style.

stroke_weight

</> 
pub fn stroke_weight(weight: Int) -> PolylineOption

Sets stroke width in pixels (default: 3).

style

</> 
pub fn style(
  options: List(PolylineOption),
  style: types.StrokeStyle,
) -> List(PolylineOption)

Adds stroke style (pipeline-friendly).

weight

</> 
pub fn weight(
  options: List(PolylineOption),
  weight: Int,
) -> List(PolylineOption)

Adds stroke weight (pipeline-friendly).

z_index

</> 
pub fn z_index(index: Int) -> PolylineOption

Sets the z-index.

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