Method _handleChange

src/map-extent.js:432–443

()

  }

  _handleChange() {
    // add _extentLayer to map if map-extent is checked, otherwise remove it
    if (this.checked && !this.disabled && this.parentLayer._layer) {
      // can be added to MapLayer LayerGroup no matter map-layer is checked or not
      this._extentLayer.addTo(this.parentLayer._layer);
      this._extentLayer.setZIndex(this.position);
    } else {
      this.parentLayer._layer?.removeLayer(this._extentLayer);
    }
    // change the checkbox in the layer control to match map-extent.checked
    // doesn't trigger the event handler because it's not user-caused AFAICT
  }
  _validateLayerControlContainerHidden() {
    let extentsFieldset = this.parentLayer._propertiesGroupAnatomy;
    if (!extentsFieldset) return;