Introduce to iOSRafael Sperling at ilegra

Documentation is your God!

Class Methods

Class Methods (+)Called: [UIView

areAnimationsEnabled];

Class MethodsMethods that do not require object initialized

•Declaration with +

• To using

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

Instance MethodsMethods that require object initialized

•Declaration with -

• To using

Java Objective-CDeclaration:

void myMethod(void) {...}

To call:

myMethod();

Declaration:

-(void)myMethod {...}

To call:

[self myMethod];

Declaration:

void myMethod (int x) {...}

To call:

myMethod(4);

Declaration:

-(void)myMethod:(int)x {...}

To call:

[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:

int sqrt (int base, int exp) { return ...; }

To call:

int z = sqrt(4,5);

Declaration:

-(int) sqrt:(int)base expNumber:(int)exp { return ...; }

To call:

int z = [self base:4 expNumber:5];

Controller object

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

Lifecycle of View

Thank you!

Rafael Sperling at ilegra