Lightning talk to introduce iOS 7 in your life.

1. Introduce to iOS
Rafael Sperling at ilegra

2. Documentation is your
God!

3. Class Methods

4. Class Methods (+)
Called: [UIView
areAnimationsEnabled];

5. Class Methods
Methods that do not require object initialized
• Declaration
•
To using
with +

6. Instance Methods (-)
Called: [[UIView alloc]
initWithFrame:frame];

7. Instance Methods
Methods that require object initialized
• Declaration
•
To using
with -

8. Java
Objective-C
Declaration:
Declaration:
void myMethod(void) {...}
-(void)myMethod {...}
To call:
To call:
myMethod();
[self myMethod];
Declaration:
Declaration:
void myMethod (int x) {...}
-(void)myMethod:(int)x {...}
To call:
To call:
myMethod(4);
[self myMethod:4];
Declaration:
void sqrt (int base, int exp{...}
To call:
sqrt(4,5);
Declaration:
-(void)sqrt:(int)base expNumber:(int)exp {...}
To call:
[self sqrt:4 exp:5];
Declaration:
Declaration:
int sqrt (int base, int exp) {
return ...; }
-(int) sqrt:(int)base expNumber:(int)exp {
return ...; }
To call:
To call:
int z = sqrt(4,5);
int z = [self base:4 expNumber:5];

9. Controller
object
Ref:
https://developer.apple.com/library/mac/documentation/general/conceptual/devpedia-cocoacore/ControllerObject.html#//apple_ref/doc/uid/TP40008195-CH11-SW1

10. Lifecycle of View

11. Thank you!
Rafael Sperling at ilegra