/// <summary>
/// NOTE: According to documentation, as of the moment, the icon-rotation-alignment does not support data-driven-styling yet
/// https://www.mapbox.com/mapbox-gl-js/style-spec/#layout-symbol-icon-rotation-alignment
/// </summary>
private void initializePinsLayer()
{
// Pins with bearings layer - configure elements
var mapLockedPinsPropertyValues = new List <PropertyValue> {
PropertyFactory.IconImage("{" + pin_image_key + "}"), //Tokenize the field
PropertyFactory.IconRotate(Expression.Get(pin_rotation_key)),
PropertyFactory.IconSize(Expression.Get(pin_size_key)),
PropertyFactory.IconRotationAlignment("map"), // Finally the map-lock flat = "map"
PropertyFactory.IconAllowOverlap(Java.Lang.Boolean.True) // Always overlap
};
var mapLockedPinsLayer = new SymbolLayer(mapLockedPinsKey, mapLockedPinsSourceKey)
.WithProperties(mapLockedPinsPropertyValues.ToArray());
nMap.AddLayer(mapLockedPinsLayer);
// Normal pins layer - configure elements
var normalPinsPropertyValues = new List <PropertyValue> {
PropertyFactory.IconImage("{" + pin_image_key + "}"), //Tokenize the field
PropertyFactory.IconSize(Expression.Get(pin_size_key)),
PropertyFactory.IconOffset(Expression.Get(pin_offset_key)), //https://www.mapbox.com/mapbox-gl-js/style-spec/#layout-symbol-icon-offset
PropertyFactory.IconAnchor("bottom"), // https://www.mapbox.com/mapbox-gl-js/style-spec/#layout-symbol-icon-anchor = "bottom" or "center"
PropertyFactory.IconAllowOverlap(Java.Lang.Boolean.True) // Always overlap
};
var normalPinsLayer = new SymbolLayer(normalPinsKey, normalPinsSourceKey)
.WithProperties(normalPinsPropertyValues.ToArray());
nMap.AddLayer(normalPinsLayer);
}
