Image Source State
An image data source.
See also
Parameters
source Id
The id of the source state, by default a random generated ID will be used.
initial Properties
The initial mutable properties of the source.
Constructors
Types
Functions
Properties
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When loading a map, if PrefetchZoomDelta is set to any number greater than 0, the map will first request a tile at zoom level lower than zoom - delta, but so that the zoom level is multiple of delta, in an attempt to display a full map at lower resolution as quick as possible. It will get clamped at the tile source minimum zoom. Default value: 4.