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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este é um novo capítulo 79
Eu sei que são letras e tudo,
mas eu não tenho ideia do que
você está dizendo...
Interlúdio
2.5
Sintaxe
Está na hora de entrar nos detalhes.
Você já escreveu alguns aplicativos e já entendeu boa parte da ideia. Agora é hora de entrar
em alguns detalhes linha por linha. Por que existem símbolos de @ por toda a parte? Qual é
a diferença entre método e mensagem? O que exatamente as propriedades fazem? Está na
hora de dar uma rápida mergulhada na sintaxe do Objective-C; depois poderemos voltar a
criar aplicativos.
HFirst_iPhone_iPad_Develop_PFCG.indb 79 11/08/2015 09:46:34
80
Síntaxe
Classes: Interface e Implementação
Em Objective-C, ...
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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.