int opt_val = 1;
setsockopt( sock, IPPROTO_TCP, TCP_NODELAY, &opt_val, sizeof(opt_val));

}
http://www.hive05.com/2008/11/crop-an-image-using-the-iphone-sdk/


-HTTP 라이브러리-
http://allseeing-i.com/ASIHTTPRequest/How-to-use


-json 관련-
라이브러리 http://code.google.com/p/json-framework/
json 투토리얼 http://iphonedevelopertips.com/networking/iphone-json-flickr-tutorial-part-1.html


-알럿 템플렛-
self.myAlertView = [ [UIAlertViewalloc]
initWithTitle:@"알림"
message:@"이메일을입력해주세요"
delegate:self
cancelButtonTitle:nil
otherButtonTitles:@"확인", nil];
self.myAlertView.delegate = self;
[self.myAlertViewshow];


-푸쉬서버 구현을 위한 서버 인증서 pem 만들기-
애플 개발자 센터 apps ID 추가 (이때 와일드카드(*)는 사용하면 안됨)

키체인에서 개인 인증서 하나 만들어 애플 개발 센터에 등록

애플 개발센터에서 cert파일을 다운받아서 키체인으로 추가

키체인에서 내보내기로 p12파일로 저장

커맨드에서  p12파일을 pem파일로 변환
openssl pkcs12 -in quizers_dev_cert.p12 -out quizers_dev_cert.pem -nodes -clcerts


-전역변수를 사용해 보자...-
http://cafe.naver.com/mcbugi/55643


-JSON 2중 뎁스 이상 키 접근하기-
NSDictionary*feed =[self downloadPublicJaikuFeed];
// get the array of "stream" from the feed and cast to NSArrayNSArray*streams =(NSArray*)[feed valueForKey:@"stream"];
// loop over all the stream objects and print their titlesint ndx;
NSDictionary*stream;
for(ndx =0; ndx < stream.count; ndx++){
        NSDictionary*stream =(NSDictionary*)[streams objectAtIndex:ndx];
        NSLog(@"This is the title of a stream: %@", [stream valueForKey:@"title"]);
}


-배열 NSArray-
초기 데이터로 생성
NSArray *array = [[NSArray alloc] initWithobjects:추가할 객체들.. , nil];
 스트링으로 생성
NSArray *joins =(NSArray*)[result objectForKey:@"joins"];
길이 구하기
NSLog(@"Array size : %d " , sizeof(BUILDING_DATA) / sizeof(BUILDING_DATA[0]));

헤더(.h)에 UITextFieldDelegate 선언

@interface 클 래스명 : UIViewController <UITextFieldDelegate>

구현부(.m)에 다음 메쏘드를 구현하면 됨

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { 

//return NO하면 입력이 취소됨

//return YES하면 입력이 허락됨

//textField 이용해서 어느 텍스트필드인지 구분 가능

//최대길이

int maxLength = 128;

NSString *candidateString;

NSNumber *candidateNumber;

//입력 들어온 값을 담아둔다

candidateString = [textField.text stringByReplacingCharactersInRange:range withString:string];

if(textField == IDField) {

maxLength = 8;

} else if(textField == AgeField) {

//숫자여부 점검

//length가 0보다 클 경우만 체크

//0인 경우는 백스페이스의 경우이므로 체크하지 않아야 한다

if ([string length] > 0) {

//numberFormatter는 자주 사용할 예정이므로 아래 코드를 이용해서 생성해둬야함

//numberFormatter = [[NSNumberFormatter alloc] init];

//[numberFormatter setNumberStyle:NSNumberFormatterDecimalStyle];

//numberFormatter 를 이용해서 NSNumber로 변환

candidateNumber = [numberFormatter numberFromString:candidateString];

//nil이면 숫자가 아니므로 NO 리턴해서 입력취소

if(candidateNumber == nil) {

return NO;

}

//원 래 문자열과 숫자로 변환한 후의 값이 문자열 비교시 다르면

//숫자가 아닌 부분이 섞여있다는 의미임

if ([[candidateNumber stringValue] compare:candidateString] !=  NSOrderedSame) {

return NO;

}

maxLength = 2;

}

}

//길이 초과 점검

if ([candidateString length] > maxLength) {

return NO;

}

return YES;

}

2) 맥에서 포토라이브러리에 넣을 사진을 시뮬레이터로 Drag&Drop 합니다.

3) 그러면, 사파리가 열리면서 Drag한 이미지가 표시가 될겁니다.

4) 그 표시된 이미지를 마우스로 꾸~~~~~~욱 눌러줍니다.

5) 그러면, 메뉴가 뜨면서 이미지를 저장할건지 복사할건지를 묻습니다.

6) 이미지 저장을 누릅니다.

7) 이제 시뮬레이터의 사진앨범에 가 보시면 아까 저장한 사진이 들어가있을겁니다.

Creating Xcode project templates

We’ve been working with lots of OpenGL code today, so I thought I should document some of the resources we’re using. These might prove useful for others, too.

Apple’s GLSprite Sample Code

Framebuffer Object 201 – GameDev.net

Official OpenGL Documentation for glFramebufferTexture2D, which is very closely related to glFramebufferTexture2DEXT() and glFramebufferTexture2DOES() [most importantly, for iPhone OS]

Using Framebuffer Objects to Render to a Texture - iPhone Dev Center

Using a Framebuffer Object as a Texture - Mac OS X Reference Library

Forum – Render to Texture Example – Related to this Developer Forums post on how to Blit from one GL_TEXTURE_2D to another

Framebuffer Object 101

GLPaint Dissected – Forays into iPhone OpenGL ES – Introduction

FBO direction – iDevGames – iPhone Game Developers Forum – Render to texture example

glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);

glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); // notice the 'f'. is this guaranteed to fail?

rendering to an offscreen framebuffer – apple discussion forums

That’s all for now.

Origins : http://blog.naver.com/melilyoo/140104172738

우선 이곳에서 푸시서비스를 등록해 보자.

http://ti-agile.blogspot.com/2010/01/programming-apple-push-notification.html

Device에 토큰 받아오는 부분까지 성공했다면.....

자바로  프로바이더 부분을 구현해보자.

KeyManagerFactory의 인증은 내가 가진 apple의 인증서를 넣어야 한다.

그리고 TrustManagerFactory의 인증은 공인인증된 인증서를 넣어야 한다. 그래서 java의 공인인증서를 넣은것이다.

그런다음 소켓을 연결하고 byte형식으로 토큰을 보내면 된다. ^^V

토큰은 아래와 같이 저장되었다. 알아보기 쉽게 하기 위해서 HEX값으로 표기했다. 보툥 0x를 빼고 저장하던데... 그냥 0x까지 붙여넣었다.

 0x6d0x4b0x950x440x6d0xe30x650x8f0xd90xe30xab0x5c0x090xcb0x970xd20x1b0x6f0x880xfe0x810xa50xf80xf70x030xfa0xeb0x7f0xc00x130xe50xc0

====== Source ======================================================================================================

import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.OutputStream;
import java.security.KeyStore;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManagerFactory;

import kr.co.confitech.girlboard.common.RowData;

public class APNSProvider{

 private final String HOST = "gateway.sandbox.push.apple.com";
 private final int   POST = 2195;
 private SSLSocket socket = null;

 public void provider(String[] tokens, RowData data) throws Exception{

  try{

   // Apple PNS 인증
   char[] password = "confitech".toCharArray();  
   FileInputStream fin = new FileInputStream("C:/Java/jdk1.5.0_16/jre/lib/security/pns.p12");
   KeyStore ks1 = KeyStore.getInstance("PKCS12");
   ks1.load(fin, password);

   KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
   kmf.init(ks1, password);

   // 공인 인증서 인증
   char[] password1 = "changeit".toCharArray();
   fin = new FileInputStream("C:/Java/jdk1.5.0_16/jre/lib/security/cacerts");
   KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
   ks.load(fin, password1);

   TrustManagerFactory tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
   tmf.init(ks);
   fin.close();

   // 소켓 연결

   SSLContext ctx = SSLContext.getInstance("TLS");  
   ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);

   SSLSocketFactory sf = ctx.getSocketFactory();
   socket = (SSLSocket)sf.createSocket(HOST, POST);
   if(!socket.isConnected()){
    return;
   }

   socket.setSoTimeout(10000);
   socket.startHandshake();

   String msg = "{\"aps\":{\"alert\":\""+data.get("alert")+"\",\"badge\":"+data.get("badge");
   if(data.get("sound") == null){
    msg = msg + "}}";
   }else{
    msg = msg + ",\"sound\":\""+data.get("sound")+"\"}}";
   }
   System.out.println(msg);

   OutputStream out = socket.getOutputStream();
   
   for(int i=0; i<tokens.length; i++){

    String strToken = tokens[i];

    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    //1. 0
    bout.write((byte)0x00);
    //2. 32 (token length)
    bout.write(to2ByteArray(32));
    //3. token
    for(int j = 0; j < 32; j++){
     String s = strToken.substring((j * 4) + 2, (j * 4) + 4);
     int z = Integer.parseInt(s, 16);     
     bout.write((byte)z);
    } 
    //4. message length
    bout.write(to2ByteArray(msg.getBytes().length));
    //5. message
    bout.write(msg.getBytes());

    // 푸시 보내기

    out.write(bout.toByteArray());
    out.flush();
   }

   out.close();  
   socket.close();

  }catch(Exception e){
   e.printStackTrace();
  }

 }

 /**
  *
  * @param i
  * @return
  */
 public static byte[] to2ByteArray(int i){
  byte[] b = new byte[2];
  b[0] = (byte)((i >>> 8) & 0xFF);
  b[1] = (byte)((i >>> 0) & 0xFF);
  return b;
 }

}

 ====== end ======================================================================================================

Generating a Certificate Request

Figure 1. Generating a certificate request

Figure 2. Saving the certificate request to disk

Figure 3. Naming the certificate request

Creating an App ID

Figure 4. Launching the iPhone Developer Program Portal

Figure 5. The welcome screen of the iPhone Developer Program Portal

Figure 6. Clicking on the App ID tab

Figure 7. Creating a new App ID

Figure 8. Viewing the newly created App ID

Configuring an App ID for Push Notifications

Figure 9. Configuring an App ID for push notification service

Figure 10. The Apple Push Notification service SSL Certificate Assistant screen

Figure 11. Generating the SSL certificate

Figure 12. The APNs SSL certificate that is generated

Figure 13. Downloading the certificate generated

Figure 14. Installing the generated certificate into the Keychain Access application

Creating a Provisioning Profile

Figure 15. Selecting the Provisioning tab

Figure 16. Creating a new provisioning profile

Figure 17. Pending the approval of the provisioning profile

Provisioning a Device

Figure 18. Viewing the installed provisioning profile

Creating the iPhone Application

Figure 19. Adding a WAV file to the project

Figure 20. Entering the App ID for the application

Figure 21. Selecting the profile for code signing

#import "ApplePushNotificationAppDelegate.h"
#import "ApplePushNotificationViewController.h"
 
@implementation ApplePushNotificationAppDelegate
 
@synthesize window;
@synthesize viewController;
 
- (void)applicationDidFinishLaunching:(UIApplication *)application {    
    [window addSubview:viewController.view];
    [window makeKeyAndVisible];
 
    NSLog(@"Registering for push notifications...");    
    [[UIApplication sharedApplication] 
        registerForRemoteNotificationTypes:
        (UIRemoteNotificationTypeAlert | 
         UIRemoteNotificationTypeBadge | 
         UIRemoteNotificationTypeSound)];
 
}
 
- (void)application:(UIApplication *)app didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken { 
 
    NSString *str = [NSString 
        stringWithFormat:@"Device Token=%@",deviceToken];
    NSLog(str);
 
}
 
- (void)application:(UIApplication *)app didFailToRegisterForRemoteNotificationsWithError:(NSError *)err { 
 
    NSString *str = [NSString stringWithFormat: @"Error: %@", err];
    NSLog(str);    
 
}
 
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
 
    for (id key in userInfo) {
        NSLog(@"key: %@, value: %@", key, [userInfo objectForKey:key]);
    }    
 
}
 
- (void)dealloc {
    [viewController release];
    [window release];
    [super dealloc];
}
 
@end

Figure 22. Viewing the device token for push notification

Figure 23. Viewing the Notifications item in the Settings application

Creating the Push Notification Provider

Figure 24. Format of a push notification message

{
    "aps": { 
        "alert" : "You got a new message!" ,
        "badge" : 5, 
        "sound" : "beep.wav"},
     "acme1" : "bar", 
     "acme2" : 42
}

Figure 25. Adding the SSL certificate to the application

- (id)init {
    self = [super init];
    if(self != nil) {
        self.deviceToken = @"38c866dd bb323b39 ffa73487 5e157ee5 a85e0b7c e90d56e9 fe145bcc 6c2c594b";
 
        self.payload = @"{\"aps\":{\"alert\":\"You got a new message!\",\"badge\":5,\"sound\":\"beep.wav\"},\"acme1\":\"bar\",\"acme2\":42}";
 
        self.certificate = [[NSBundle mainBundle] 
            pathForResource:@"aps_developer_identity" ofType:@"cer"];
    }
    return self;
}

Figure 26. Granting access to the SSL certificate

{
    "aps": { 
        "alert" : "You got a new message!" ,
        "badge" : 5, 
        "sound" : "beep.wav"},
     "acme1" : "bar", 
     "acme2" : 42
}

Figure 27. Receiving a Push Notification message

2009-11-24 21:11:49.182 ApplePushNotification[1461:207] key: acme1, value: bar
2009-11-24 21:11:49.187 ApplePushNotification[1461:207] key: aps, value: {
    alert = "You got a new message!";
    badge = 5;
    sound = "beep.wav";
}
2009-11-24 21:11:49.191 ApplePushNotification[1461:207] key: acme2, value: 42

- (void)loadView {
    [super loadView];
    self.view.autoresizesSubviews = YES;
    self.view.autoresizingMask = {UIViewAutoresizingFlexibleWidth | UIViewAutosizingFleszbleHeight};
}

There is no oficial way to get it, but....

in the apples private framework "CoreTelephony.framework" (Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS2.0.sdk/System/Library/PrivateFrameworks/CoreTelephony.framework)

There is a method __CTGetIMEI

If you know, how to work with private frameworks, it can help you. ;)

Launching Other Apps within an iPhone Application

In an earlier post I talked about how to launch the browser from within an iPhone application using the UIApplciation:openURL: method.

It is also possible to use this same technique to launch other applications on the iPhone that are very useful.

Examples of some of the key applications that you can launch via URL are:

• Launch the Browser (see earlier post )
• Launch Google Maps
• Launch Apple Mail
• Dial a Phone Number
• Launch the SMS Application
• Launch the Browser
• Launch the AppStore

Launch Google Maps

The URL string for launching Google Maps with a particular keyword follows this structure:

http://maps.google.com/maps?q=${QUERY_STRING}

The only trick to this is to ensure that the value for the ${QUERY_STRING} is properly URL encoded. Here is a quick example of how you would launch Google Maps for a specific address:

1
2
3
4
5
6
7
8
9
10
11

// Create your query ...
NSString* searchQuery = @"1 Infinite Loop, Cupertino, CA 95014";
 
// Be careful to always URL encode things like spaces and other symbols that aren't URL friendly
searchQuery =  [addressText stringByAddingPercentEscapesUsingEncoding: NSUTF8StringEncoding];
 
// Now create the URL string ...
NSString* urlString = [NSString stringWithFormat:@"http://maps.google.com/maps?q=%@", searchQuery];
 
// An the final magic ... openURL!
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:urlText]];

Launch Apple Mail

Also very useful, is the ability to enable a user to quickly send an email by launching the email client in compose mode and the address already filled out. The format of this URI should be familiar to anyone that has done any work with HTML and looks like this:

mailto://${EMAIL_ADDRESS}

For example, here we are opening the email application and filling the “to:” address with info@iphonedevelopertips.com :

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"mailto://info@iphonedevelopertips.com"]];

Dial a Phone Number (iPhone Only)

You can use openURL: to dial a phone number. One advantage this has over other URLs that launch applications, is that the dialer will return control back to the application when the user hits the “End Call” button.

Anyone familiar with J2ME or WML will find this URL scheme familiar:

tel://${PHONE_NUMBER}

Here is an example of how we would dial the number (800) 867-5309:

1

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel://8004664411"]];

NOTE When providing an international number you will need to include the country code.

Launch the SMS Application

Also not supported by the iPod Touch, is the ability to quickly setup the SMS client so that your users can quickly send a text message. It is also possible to provide the body of the text message.

The format looks like this:

sms:${PHONENUMBER_OR_SHORTCODE}

NOTE: Unlike other URLs, an SMS url doesn’t use the “//” syntax. If you add these it will assume it is part of the phone number which is not.

1

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"sms:55555"]];

NOTE: According to the official SMS specification, you should be able to send a body as well as the phone number by including “?body=” parameter on the end of the URL … unfortunately Apple doesn’t seem to support this standard.

Launching the AppStore

Finally, it is worth noting that you can launch the AppStore and have the "buy" page of a specific application appear. To do this, there is no special URL scheme. All you need to do is open up iTunes to the application you want to launch; right-click on the application icon at the top left of the page; and select Copy iTunes Store URL .

The URL will look something like this:

http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=291586600&mt=8

Launching the AppStore URL is exactly the same as you would launch the browser. Using the link above, here is an example of how we would launch the AppStore:

1
2

NSURL *appStoreUrl = [NSURL URLWithString:@"http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=291586600&mt=8"];
[[UIApplication sharedApplication] openURL:appStoreUrl];

Comments

• Stephen Darlington says:

  December 3, 2008 at 7:56 am

  URL schemes are great, but one important piece of information that you didn’t mention is that openURL: returns a boolean that can be used to determine whether the device is able to handle the URL.

  For example if you do tel: or sms: on an iPod touch it will return NO and you can display an error message.

  This becomes critical when you use URL schemes for applications you can download from the AppStore. My app, for example, allows you to add bookmarks to Delicious, but obviously the ‘yummy:’ URL scheme won’t work if it’s not installed!
• Raj says:

  December 4, 2008 at 5:41 am

  What about launching some other 3rd party application. Or starting some other process from one process?
• Rodney says:

  December 4, 2008 at 12:19 pm

  @Stephen that is a great point. Thanks for the comment.

  @Raj it is possible to invoke a 3rd party application ONLY if said application has taken the necessary steps to register the URL scheme with the phone. I’ll try to dig up an example to illustrate how this is done.

  The URL scheme is the text before the “://” in the URL so if you wanted to create a scheme “foo” a URL would look like “foo://….”. You should even be able to pass parameters in the URL. I’ve not tried to do this yet, but as soon as I find out how I’ll post back here.

  - Rodney
• Darren says:

  December 11, 2008 at 3:45 pm

  @Stephen:
  Is that correct? It may be true for tel: and sms: URL schemes, but I don’t think it applies to custom URL schemes.

  In my testing openUrl: always returns YES, even when called with an unsupported URL scheme. I can’t find a way to prevent the OS from displaying its own “Unsupported URL” alert message, nor a way to query for supported URL schemes.
• Stephen Darlington says:

  December 12, 2008 at 4:13 am

  Darren, yes it does work even for custom URL schemes. The iPhone sometimes gets confused if you install and remove applications with URL schemes:

  http://openradar.appspot.com/6045562

  Maybe that’s what you’re seeing?

  And no, there’s no (documented) way of discovering whether a URL scheme is supported. The way I do it try it and if it fails then disable the option next time. It’s imperfect but as far as I know the best you can do at the moment.
• David Heacock says:

  February 3, 2009 at 3:15 am

  Does anyone know how to launch a custom application from an email or sms?

  Cheers
• Rodney Aiglstorfer says:

  February 3, 2009 at 10:09 am

  @David Heacock

  The process of launching an application is as simple as including a URL in the email or sms message. Follow the steps in this article to register your application to respond to a particular URL and then just put that URL in your message.

  NOTE: There is currently no push support so the user will still need to click the URL for it to actually open the application.
• Rodney Aiglstorfer says:

  February 3, 2009 at 10:11 am

  @David Heacock

  I forgot which article this was … the article you need that explains how to register your own application URL is located here:

  http://iphonedevelopertips.com/cocoa/launching-your-own-application-via-a-custom-url-scheme.html

  Cheers,
  Rodney
• Dho says:

  February 3, 2009 at 2:24 pm

  Anyway to launch the iPod app to start playing a certain song?
• Rodney says:

  February 3, 2009 at 2:43 pm

  @Dho

  To my knowledge this is not possible today.
• Scenario says:

  February 16, 2009 at 5:33 pm

  I’ve seen that Apple’s own iPhone apps can send an email from a special mailer view that comes and goes, within the app– similar to how we are allowed to pick and even add/edit Contacts from within our apps.

  Does anyone know if this “SendMail” API has been made available to us in the SDK?
• Stephen Darlington says:

  February 17, 2009 at 3:58 am

  @Scenario: nope, the “SendMail” API is not available unless you’re Apple. The only option is to use the mailto: URL scheme. Or include your own SMTP client.

  Also, I found that I now see what @Darren is getting. This certainly worked in iPhone OS 2.0. Looks like something broke.
• gabe says:

  February 21, 2009 at 7:39 pm

  Thanks guys, now how do you launch iphone’s built-in address book?

  Generally code samples talk about creating own interface into the address database (e.g. using AddressBookUI), but say you want your app to just launch iphone’s “Contacts” app? Thx. Gabe.
• Rodney Aiglstorfer says:

  February 22, 2009 at 2:28 pm

  @Gabe … I am not aware of a way to launch the Address book external to an App. Let us know if you find anything.
• Pranathi says:

  April 14, 2009 at 10:51 pm

  Hi,
  I have an app in which I need to play a video. Can you tell me if there is a way I can do it without using YouTube? Does QT player support being invoked using URL? Also, once the video is completed, I would like my application to be restored? Is it possible?

  Appreciate any pointers on this.

  Thanks.
• anil says:

  April 16, 2009 at 3:29 am

  Hi,
  I want to open the calendar application from my custom application. What URL i can use for that.?
• kanayl says:

  May 7, 2009 at 2:16 am

  Hi
  i am trying openURL for mailto functionality but no success (in simulator) using 2.2.1. can any body tell where is problem
  Also i want to enter date from my app into iphone calender, any body have any idea?

  Thanks
• Rodney Aiglstorfer says:

  May 7, 2009 at 10:44 am

  @kanayl

  The simulator does not come loaded with the email application that is why you can’t use the mailto functionality in the simulator.

  As for the calendar, there is not currently a way to do this.
• Raji says:

  May 27, 2009 at 7:06 am

  I am trying openurl for call option, Once the call ended it returns back to my application (restarting the application). Can anyone help me , i want to return back to the same place where i clicked to call.

  Thanks
• Stephen Darlington says:

  May 28, 2009 at 11:04 pm

  Hi Raji, I’m afraid that it can’t be done with the publicly available APIs.
• Raji says:

  May 29, 2009 at 6:18 am

  Thanks Stephen.
• rob says:

  May 29, 2009 at 2:38 pm

  Hi,

  I’m want to open an app if it’s also installed on the device, and notify the user otherwise, but the app hangs on the openurl line of code, so never beeps? Any ideas how I can work around this anyone?

  BOOL win = [[UIApplication sharedApplication] openURL:[NSURL URLWithString:url]];

  if( win == 0 ) { void NSBeep(); };
• Stephen Darlington says:

  June 4, 2009 at 1:11 pm

  Rob,

  NSBeep isn’t available as part of the iPhone’s API.

  Cheers,
  –> Stephen

http://discussions.apple.com/message.jspa?messageID=8256419#8256419

iPhone Gaming Framework: Screen Manager Update

TitleScreen *newScreen = [[TitleScreen alloc] init];
[controller addScreen:newScreen];
[newScreen release];

if (condition == true)
{
    //in the game screens "update" method. Self refers to the game screen
    [self exitScreen];
}

iPhone Gaming Framework: Amendment