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fitomad/callback-antes.swift

Last active August 24, 2016 08:10
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callback-antes.swift
//
// Definiendo el callback como tipo
//
typedef ResultCompletionHandler = (mensaje: String, tipo: String) -> (Void)
//
// Definido en la declaración del método
//
func findString(texto: String, completionHandler: (mensaje: String, tipo: String) -> (Void)) -> Void
{
// ... hacemos cosas
completionHandler(mensaje: "Ejemplo", tipo: "String")
}
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