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IPhone Development Experience

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by

Roman Bertolami

on 8 February 2011

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Transcript of IPhone Development Experience

iPhone Development Cocoa Objective-C Tool
Support XCode Interface Builder Beer *beer =
[[Beer alloc] init];
[self drink: beer];
[beer release]; Objective-C Beginner's Guide

http://www.otierney.net/objective-c.html

-(void) setNumerator: (int) n andDenominator: (int) d {
numerator = n;
denominator = d;
}
...

[frac2 setNumerator: 1 andDenominator: 5]; - Pros

Categories
Posing
Dynamic typing
Pointer counting
Flexible message passing
Not an overly complex extention to C
Can interface with C++ via Objective-C++

- Cons

No namespaces
No operator overloading (this is often considered a Pro though, but operator overloading used properly can reduce code clutter)
Still some cruft in language, although no more than C++ iPhone Simulator Instruments NeXTStep MVC - Foundation
- AppKit
- Core Data NS (void) drink: (Beer*) beer {
[beer retain];
} static & dynamic typing posing protocol UITableViewDelegate Protocol

http://developer.apple.com/library/ios/#documentation/uikit/reference/UITableViewDelegate_Protocol/Reference/Reference.html%23//apple_ref/occ/intf/UITableViewDelegate [nil message];
Full transcript