Iphone course 3

•

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Janet Huang

Tecnologia Notícias e política

Today’s topic

• iOS programming review
• Facebook API
• Location + Facebook App

View Controller
• Important property in UIViewController
@property (retain) UIView *view;

a pointer to top-level UIView in the Controller’s View

• View Controller have a “lifecycle” from creation
to destruction

- (id)initWithNibName:(NSString *)nibName bundle:(NSBundle *)aBundle;

initializer

View Controller

• After the UIViewController is initialized,
viewDidLoad is called
- (void)viewDidLoad;

• Just before the view appears on screen, you
get notiﬁed
- (void)viewWillAppear:(BOOL)animated;

View Controller
• Creating a UIViewController’s UI in code
(no .xib, no storyboard)
• override - (void)loadView;
• set self.view
*Do NOT implement loadView if you use a storyboard/.xib to create the
UIViewController.
*Do NOT set self.view anywhere else besides in loadView.
*Do NOT implement loadView without setting self.view (i.e. you must set
self.view in loadView).

Segues a pointer to top-level UIView in the Controller’s View

Review
- Objective-C
- Class, Methods, Properties, Protocols, Delegation

- MVC and UIViewController
- MVC design
- View Controller

- Interface Builder or Storyboard

- Delegation & Target-action

- Application Lifecycle

MVC
should
did
will target

controller
outlet
count
Notiﬁcation

de
data

da
& KVO

le
ta

ga
action

te
so
urc
es
model view

General process for building
iPhone application
1.
Create
a
simple
MVC
iPhone
applica5on
2.
Build
interfaces
using
Interface
builder
3.
Declara5ons
a.
Declaring
instance
variables
b.
Declaring
methods
4.
Make
connec5ons
a.
SeDng
a
pointer
b.
SeDng
targets
and
ac5ons
5.
Implemen5ng
methods
a.
Ini5al
method
b.
Ac5on
methods
6.
Build
and
run
on
the
simulator
7.
Test
applica5on
on
the
device

FB iOS SDK
• Methods
• Authentication

• Dialog

• Request

• Protocols
• FBDialogDelegate

• FBRequestDelegate

• FBSessionDelegate

Create a FB iOS App

https://developers.facebook.com/docs/guides/mobile/

Step1: Registering your iOS App with Facebook
https://developers.facebook.com/apps/

Step 2: Installing the iOS SDK
git clone git://github.com/facebook/facebook-ios-sdk.git use git clone
https://github.com/facebook/facebook-ios-sdk OR download it directly

Step 3: Implementing Single Sign-On (SSO)
*access_token

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Iphone course 3

1. iPhone Application Development III Janet Huang 2011/12/07

2. Today’s topic • iOS programming review • Facebook API • Location + Facebook App

3. overview of iPhone application

8. Key objects in an iOS app

10. View Controller

11. View Controller • Important property in UIViewController @property (retain) UIView *view; a pointer to top-level UIView in the Controller’s View • View Controller have a “lifecycle” from creation to destruction - (id)initWithNibName:(NSString *)nibName bundle:(NSBundle *)aBundle; initializer

12. View Controller • After the UIViewController is initialized, viewDidLoad is called - (void)viewDidLoad; • Just before the view appears on screen, you get notiﬁed - (void)viewWillAppear:(BOOL)animated;

13. View Controller • Creating a UIViewController’s UI in code (no .xib, no storyboard) • override - (void)loadView; • set self.view *Do NOT implement loadView if you use a storyboard/.xib to create the UIViewController. *Do NOT set self.view anywhere else besides in loadView. *Do NOT implement loadView without setting self.view (i.e. you must set self.view in loadView).

14. Segues a pointer to top-level UIView in the Controller’s View

15. Review - Objective-C - Class, Methods, Properties, Protocols, Delegation - MVC and UIViewController - MVC design - View Controller - Interface Builder or Storyboard - Delegation & Target-action - Application Lifecycle

16. MVC should did will target controller outlet count Notiﬁcation de data da & KVO le ta ga action te so urc es model view

17. General process for building iPhone application 1. Create a simple MVC iPhone applica5on 2. Build interfaces using Interface builder 3. Declara5ons a. Declaring instance variables b. Declaring methods 4. Make connec5ons a. SeDng a pointer b. SeDng targets and ac5ons 5. Implemen5ng methods a. Ini5al method b. Ac5on methods 6. Build and run on the simulator 7. Test applica5on on the device

18. Facebook API

19. FB iOS SDK • Methods • Authentication • Dialog • Request • Protocols • FBDialogDelegate • FBRequestDelegate • FBSessionDelegate

20.

21.

22.

23. Bookmark Search

24. Create a FB iOS App https://developers.facebook.com/docs/guides/mobile/

25. Step1: Registering your iOS App with Facebook https://developers.facebook.com/apps/ Step 2: Installing the iOS SDK git clone git://github.com/facebook/facebook-ios-sdk.git use git clone https://github.com/facebook/facebook-ios-sdk OR download it directly Step 3: Implementing Single Sign-On (SSO) *access_token

26. Step 1: Step 2: Step 3: Step 4:

27. Step 5: Step 6:

28. modify the app property list ﬁle

29. Test it!! :D

30. Add Requesting Additional Permissions

31. Add Graph API

32. Add Social Channel Request News Feed

33. Implementation & Integration