layerWithIdentifier method
Returns a style layer with the given identifier in the current style.
@return An instance of a concrete subclass of MLNStyleLayer associated with
the given identifier, or nil if the current style contains no such style
layer.
Implementation
MLNStyleLayer? layerWithIdentifier(objc.NSString identifier) {
final _ret = _objc_msgSend_1sotr3r(this.ref.pointer, _sel_layerWithIdentifier_, identifier.ref.pointer);
return _ret.address == 0 ? null : MLNStyleLayer.castFromPointer(_ret, retain: true, release: true);
}