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geykel/Selector-1.swift Secret

Created March 24, 2016 18:07
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Selector-1.swift
// 1
let cadena: NSString = "Hola, soy de tipo NSString."
let localizacion = NSLocale.currentLocale()
// 2
let selector = Selector("lowercaseStringWithLocale:")
// 3
if let resultado = cadena.performSelector(selector, withObject: localizacion) {
print(resultado.takeUnretainedValue())
}
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