KNMapCircle

INFO

This English reference is based on Directions SDK 1.12.8-hotfix02. For the latest version, see the Korean reference.

Creates a circle to display on the map. You can set the outline and fill colors and the line type. To add a circle to the map, create a KNMapCircle object and register it with KNMapView.

Constructor

Creates a KNMapCircle object using KATEC coordinates and a radius.

KNMapCircle(center: FloatPoint, radius: Float, fillColor: Int, strokeColor: Int, strokeWidth: Float, strokeDashType: KNLineDashType, priority: Int)

TIP

• center and radius are required.
• A marker always has a higher priority than other objects such as circles and polygons. Therefore, even if the values overlap, the marker is displayed on the top layer.

Properties

Name	Description	Type
center	KATEC coordinates where the circle is displayed	var center: FloatPoint
radius	Radius of the circle	var radius: Float
fillColor	Fill color of the circle	var fillColor: Int
strokeColor	Outline color of the circle	var strokeColor: Int
strokeWidth	Outline thickness of the circle (range: 1–5)	var strokeWidth: Float
strokeDashType	Outline type of the circle You can set a solid, dotted, dashed, dash-dotted, or dash-double-dotted line (default: KNLineDashType_Solid)	var strokeDashType: KNLineDashType
priority	Circle display priority. A higher number is displayed on top. (default: 0, priority setting range: 0~65535)	var priority: Int
isVisible	Whether the circle is visible (default: true)	var isVisible: Boolean
tag	Tag assigned to the circle (tag) Tags are Int values that can categorize or distinguish circles. (optional)	var tag: Int
id (readOnly)	Unique ID of the circle	var id: Int

Example code — KNMapCircle

fun createCircleWithMapView(): KNMapCircle {
    val center = WGS84ToKATEC(127.11019081347423,37.3941851228957)
    return KNMapCircle(center, 100f,
            fillColor = Color.BLUE, 
            strokeColor = Color.YELLOW, 
            strokeWidth = 2f, 
            strokeDashType = KNLineDashType.KNLineDashType_Dotted,
            1)
}