January 2013
Intermediate to advanced
385 pages
10h 52m
Portuguese (Portugal, Brazil)
book
Use a Cabeça! Desenvolvendo Para iPhone e iPad
by Dan Pilone, Tracey Pilone, Paul Pilone, Brett McLaughlin
Content preview from Use a Cabeça! Desenvolvendo Para iPhone e iPad
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Síntaxe
atributos da propriedade
Propriedades são eficiência
Para trabalhar com um objeto, as propriedades permitem criar os métodos
setter e getter; e também fornecem outros tipos de ajuda. Colocando a criação
desses métodos no compilador, ele também pode verificar se que todas as suas
propriedades estão sendo utilizadas e lidar com a sintetização dos métodos
accessor. Tudo em uma única linha de código.
@property (weak, nonatomic) IBOutlet UITewtView *tweetTextView;
ViewController.h
Atributos de propriedade
Os atributos de propriedades falam com o compilador
Para estipular exatamente como o método accessor funciona, você declara
os atributos da propriedade. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.