MapContextBaseLayer

Extended by

Properties

Property	Type	Description
`attributions?`	`string`	Attributions for the layer. Optional but strongly recommended: remember to attribute your map!
`clickable?`	`boolean`	Whether data on the layer can be picked up using the `feature-click` event. Default value is `true`. Set to `false` to save performance.
`extras?`	`object`	This property can be used to store anything application-specific on layers; as its content may occasionally be serialized to JSON for change detection purposes, it is not recommended to store Functions or other non-serializable entities
`hoverable?`	`boolean`	Whether features on the layer can be picked up using the `feature-hover` event. Mostly has an effect only for vector layers. Default value is `false`.
`id?`	`string` \| `number`	An optional identifier for the layer; if provided, will improve performance when the layers is updated through a context diff.
`label?`	`string`	Optional label for the layer, typically used to represent the layer in a layer list or when showing a popup above a feature.
`opacity?`	`number`	Opacity level; between 0 and 1. Default value is 1 (fully opaque).
`referrerPolicy?`	`ReferrerPolicy`	Controls the `Referer` header sent with tile/image requests. See the MDN documentation for possible values. Support depends on the layer type and the map library used.
`version?`	`number`	Optional version indicator; if provided, must be increased by the application for the change detection to trigger, otherwise the SDK will consider that the layer is unchanged.
`visibility?`	`boolean`	Whether the layer is visible or not on the map. A non-visible layer will still have its data queried and kept in memory, so switching this on/off shows immediately on the map. Default value is `true` (visible).