Home > mapbox-geo-circle-layer > GeoCircleLayer > (constructor)
This API is provided as a beta preview for developers and may change based on feedback that we receive. Do not use this API in a production environment.
Initializes a layer.
Signature:
constructor(id: string, props?: GeoCircleLayerProperties);| Parameter | Type | Description |
|---|---|---|
| id | string | ID of the layer. |
| props | GeoCircleLayerProperties | (Optional) Properties of the circle. |
RangeError
If props.radiusInMeters is negative, or if props.numTriangles is less than 3.
You may omit all or part of props. The following are default values for the properties, - radiusInMeters: 50 - center: { lng: 139.7671, lat: 35.6812 } (Tokyo Station) - fill: { red: 1.0, green: 1.0, blue: 1.0, alpha: 1.0 } (white) - numTriangles: 32
Since v0.2.0, you no longer have to premultiply the alpha to the red, gree, and blue components of fill.