addPersistentStyleLayer method

Future<void> addPersistentStyleLayer(
  1. String properties,
  2. LayerPosition? layerPosition
)

Adds a persistent style layer from a JSON properties string. Persistent layers survive style reloads when the new style does not redefine the same layer id. Prefer the typed addPersistentLayer helpers for facade layer classes.

Note: web has no persistent-layer concept in gl-js; the layer is added as a regular layer and will not survive a style reload.

Implementation

Future<void> addPersistentStyleLayer(
  String properties,
  LayerPosition? layerPosition,
) => _impl.addPersistentStyleLayer(properties, layerPosition);