sortFunction

abstract var sortFunction: (layerA: Layer<*>, layerB: Layer<*>, nameA: String, nameB: String) -> Number?

A compare function that will be used for sorting the layers, when sortLayers is true.

The function receives both the Layer instances and their names, as in

sortFunction(layerA, layerB, nameA, nameB)

By default, it sorts layers alphabetically by their name.