development · cocoaheads ann arbor users group for ios and mac os x developers ... distribution in...

Beginning

Christopher M. Judd

Development

iOS

Sunday, October 24, 2010

Christopher M. JuddPresident/Consultant of

leader

Creator of open source projects FallME and Fiddle

Columbus Developer User Group (CIDUG)


Remarkable Ohio

Free

Developed for eTech Ohio and Ohio Historical CenterSunday, October 24, 2010

University System Of Ohio

FreeDeveloped for eTech Ohio and University System Of Ohio


Chmod

Free Judd Solutions


December 2008 issue


Local Mobile Groups

CocoaHeads Ann ArborUsers group for iOS and Mac OS X DevelopersWebsite: http://www.cocoaheads.org/us/AnnArborMichiganMailing List: http://groups.google.com/group/a2-cocoaheads

CocoaHeads Detroit (Birmingham)Users group for iOS and Mac OS X DevelopersWebsite: http://www.cocoaheads.org/us/DetroitMichiganMailing List: http://groups.google.com/group/cocoaheads-detroit

Mobile Monday Ann ArborGeneral interest mobile users groupWebsite: http://www.meetup.com/MoMoa2/

Mobile Monday DetroitGeneral interest mobile users groupWebsite: http://www.meetup.com/mobile-monday-detroit


http://www.cocoaheads.org/us/AnnArborMichigan

http://www.cocoaheads.org/us/AnnArborMichigan

http://groups.google.com/group/a2-cocoaheads

http://groups.google.com/group/a2-cocoaheads

http://www.cocoaheads.org/us/DetroitMichigan

http://www.cocoaheads.org/us/DetroitMichigan

http://groups.google.com/group/cocoaheads-detroit

http://groups.google.com/group/cocoaheads-detroit

http://www.meetup.com/MoMoa2/

http://www.meetup.com/MoMoa2/

http://www.meetup.com/mobile-monday-detroit

http://www.meetup.com/mobile-monday-detroit

iOS Devices


Input

Multi-touch

Virtual Keyboard


Location Aware


Accelerometer/Gyroscope


Camera/Video


iPhone Development

vs


iPhone SDK


Advantages:Access native features

cameralocation awareness3D supportaccelerometer (fine grain)off-line access

PerformanceSQLite database

Disadvantages:Must know Objective-CNeed Mac and OSX LeopardGive up first born child in mountain of legal agreementsMust have application approved and vetted before distribution in App StoreProcess is on Apple’s timeline not yours


iPhone Developer Programs

DeveloperFreeCan not deploy to a device

Standard Program$99Deploy to up to 100 Ad Hoc devicesDeploy to App Store

Enterprise Program$299For developing internal application and deploying to company phones


What you need

MacMac OS X 10.6.x (Snow Leopard)iPhone, iPod Touch and/or iPad$99Join Standard Program

http://developer.apple.com/iosTo learn Objective-C


http://developer.apple.com/ios

http://developer.apple.com/ios

Registration Process

Register for Standard ProgramRead lots of boring legal documents

WaitProve who you areWaitGain access to Program Portal for creating certificates


iPhone Web Development


Advantages:Develop with Server-side technology of choice

Java Groovy/GrailsRuby.NETPHPPerl

Don’t have to deal with syncing data with cloudDeployment and schedule is under your controlEasier to deal with versioning

Disadvantages:Don’t have access to native featuresNot as glamorousNetwork performance


Browser

Mobile Safari (WebKit)

HTML 4.01 & 5XHTML 1.0JavaScript 3

CSS 2.1 (partial 3.0)

XHTML Mobile Profile (MP)WAP 2.0

WAP/WML

DOM Level 2AJAX (XMLHTTPrequest)


iPhone SDK


FREE!!!


http://developer.apple.com/ios/Sunday, October 24, 2010

http://developer.apple.com/iphone/

http://developer.apple.com/iphone/

Xcode

InstrumentsInterface Builder

SimulatorIDE

GUI Builder Profiler

iPhone Simulator


MyWebBrowser Example


1. Create project2. Design interface3. Add component references4. Add event handler5. Connect components to references6. Connect events to event handler7. Implement even handler8. Run application9. Profile application


File > New Project > View-Based Application

Create Project


Application Templates

Navigation-Based OpenGL ES Tab Bar Utility View-Based

Window-Based is total generic


Double clicking *.xib opens


Text FieldPlaceholder: URL

Rounded Rect ButtonTitle: GO!

Web View

Design Interface


#import <UIKit/UIKit.h>

@interface mybrowserViewController : UIViewController {

IBOutlet UITextField *urlField; IBOutlet UIWebView *webView;}

-(IBAction) browseTo: (id) sender;

@end

Add Component and Even Handler

*ViewController.h


Connect Component and Even Handler

Right Click or Control Click and DragSunday, October 24, 2010

Implement Event Handler*ViewController.m

#import "mybrowserViewController.h"

@implementation mybrowserViewController

-(IBAction) browseTo: (id) sender { // hide keyboard [urlField resignFirstResponder]; NSURL *url = [[NSURL alloc] initWithString:urlField.text]; NSURLRequest *request = [[NSURLRequest alloc] initWithURL: url]; [webView loadRequest:request]; [request release]; [url release];}

- (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning];}

- (void)dealloc { [super dealloc];}

@endSunday, October 24, 2010

Run Application


Run Application on Device1. Create and Install Provisioning Profile 2. Set Executable Name

3. Select Code Signing Identity 4. Select DeviceSunday, October 24, 2010

AnalyticsApple

Downloads

Analytic Companies

UsesNew UsersDevice TypesLocationsEvents


Resources

The Objective-C Programming Language


Open Source Frameworks

Three20 Framework - http://github.com/facebook/three20

kissxml - http://code.google.com/p/kissxml/

json framework - http://code.google.com/p/json-framework/


http://github.com/facebook/three20

http://github.com/facebook/three20

http://code.google.com/p/kissxml/

http://code.google.com/p/kissxml/

http://code.google.com/p/json-framework/

http://code.google.com/p/json-framework/

President/Consultant/Authoremail: [email protected]: www.juddsolutions.comblog: juddsolutions.blogspot.comtwitter: javajudd

Christopher M. Judd


mailto:[email protected]








development · cocoaheads ann arbor users group for ios and mac os x developers ... distribution in...

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