iPhone on Rails

•

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Trotter Cashion

A presentation I gave to #phillyrb on Dec 10th, 2008.

Technology News & Politics

iPhone on Rails

Buzzwords Are Fun!

Trotter Cashion, PhillyOnRails, 2008

What We’re Covering

• Theory

• Web

• Native

My Assumptions

• You’re a programmer

• You like to make money

• People know these two things about you

• You also like to “do things right” (People may not know this one)

Typical Conversation

• Them - “I’ve got this great idea for an iPhone app!”

• You - “orly?”

• Them - “Yea! It’ll let you see tv listings!”

• You - “Umm... I think you have a website idea”

Your desire to make money is now in direct
conﬂict with your desire to do things right

Your Ammo

• You know what *should* be native

• You kick ass at web stuff

The Big 4

• Photos

• Voice

• Graphics

• Location

The Little 5

• Multi-touch

• Accelerometer

• Persistence

• Networking

• Speed

Web Stuff

• Easy

• You know it already

• Broader overall market

Native Stuff

• Wicked cool

• Hard

• Highly energized *paying* market

Common UI Thinking

• Table navigation is king

• Simple gestures and touches win

Ideal Rails App

• RESTful

• Clean code

iUI Is Your Friend

• Created by Joe Hewitt with help

• http://code.google.com/p/iui/

• Javascript and CSS

• DSL for iPhone UI development

Demo Time!

Showing off the iUI goodness

Dashcode

• Heavier

• Looks native

• MVC architecture

• Pretty badass

Goodbye Cruel Internet

Your Native App is nothing (or a really fun game) if it doesn’t interact with others!

How the Natives Live

• XCode

• Interface Builder

• Compiling

• Unit testing (I like google’s toolbox)

Major Differences

• You must garbage collect

• There’s a lot more typing

• The frameworks are *huge* and cover *everything*

• No irb :-(

Your Best Friend

The Navigation Controller

Your Other Friends

• NSURLRequest

• NSURLConnection

• NSHTTPURLResponse

• Touchcode - http://code.google.com/p/touchcode/

Hot Links

• http://developer.apple.com/iphone

• http://www.sitepen.com/blog/2008/07/10/touching-and-gesturing-on-the-
iphone/

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iPhone on Rails

1. iPhone on Rails Buzzwords Are Fun! Trotter Cashion, PhillyOnRails, 2008

2. What We’re Covering • Theory • Web • Native

3. <theory> Gotta make some plans!

4. My Assumptions • You’re a programmer • You like to make money • People know these two things about you • You also like to “do things right” (People may not know this one)

5. Typical Conversation • Them - “I’ve got this great idea for an iPhone app!” • You - “orly?” • Them - “Yea! It’ll let you see tv listings!” • You - “Umm... I think you have a website idea”

6. Your desire to make money is now in direct conﬂict with your desire to do things right

7. Your Ammo • You know what *should* be native • You kick ass at web stuff

8. The Big 4 • Photos • Voice • Graphics • Location

9. The Little 5 • Multi-touch • Accelerometer • Persistence • Networking • Speed

10. Web Stuff • Easy • You know it already • Broader overall market

11. Native Stuff • Wicked cool • Hard • Highly energized *paying* market

12. Common UI Thinking • Table navigation is king • Simple gestures and touches win

13. Ideal Rails App • RESTful • Clean code

14. </theory> It’s web time!

15. <web> All the ﬂuffy stuff

16. iUI Is Your Friend • Created by Joe Hewitt with help • http://code.google.com/p/iui/ • Javascript and CSS • DSL for iPhone UI development

17. Demo Time! Showing off the iUI goodness

18. Doesn’t Apple Have Something?

19. Dashcode • Heavier • Looks native • MVC architecture • Pretty badass

20. Demo Time! Showing off Dashcode

21. </web> That shit was Easy!

22. <native> Getting Into The Yucky Stuff

23. Goodbye Cruel Internet Your Native App is nothing (or a really fun game) if it doesn’t interact with others!

24. How the Natives Live • XCode • Interface Builder • Compiling • Unit testing (I like google’s toolbox)

25. Major Differences • You must garbage collect • There’s a lot more typing • The frameworks are *huge* and cover *everything* • No irb :-(

26. Your Best Friend The Navigation Controller

27. Your Other Friends • NSURLRequest • NSURLConnection • NSHTTPURLResponse • Touchcode - http://code.google.com/p/touchcode/

28. Demo Time! Going Native!

29. </native>

30. Hot Links • http://developer.apple.com/iphone • http://www.sitepen.com/blog/2008/07/10/touching-and-gesturing-on-the- iphone/

iPhone on Rails

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