IPhone SDK Problem

Hello,
I am on Snow Leopard 10.6.2 on the new 13" Original MacBook and I downloaded the SDK for my version. And I have seen people using the SDK and had an "Actions" menu in it. I mean when you go to Interface Builder>Inspector>Class Identity there is an "Actions" menu where you could add actions so you didn't have to code them, and I don't have it, any help?

Actually, I spoke too soon. I remembered that you could actually create classes or add Actions and Outlets from the Interface Builder. They all go into the code and you program the details later.
It is not in the Inspector but in the Library pane.
Open e.g. XYZViewController.xib, then go to the Tools -> Library . Click on the Classes tab. There you have to locate the XYZViewController class towards the bottom.
Then it should show the class details in the bottom pane with Linage, Definitions, Actions and Outlets.
Choose either Actions or Outlets will have the and buttons to add or remove Actions or Outlets.
Does this help?

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IPhone SDK installation problem

Hi All,
I have a problem installing the iPhone SDK.
In the installation process, "Installation Type" page, the page you can choose modules either you want to install or not. I see "iPhone SDK" module is listed, but i couldn't select it, it's greyed out and it is not checked by default. So i had to continue like this, after installation, i couldn't open any iPhone sample code at all. XCode said i don't have iPhone SDK installed.
I downloaded the SDK from ADC days ago.
I upgraded my mac to 10.5.4, also upgraded iTunes to 7.7
are there any other prerequisites?

excuse me i'm quite new to this community.
you mean the iphone sdk can not be installed on apple's own hardware?
is apple switching the focus to x86 architecture? are there any background information that i should take a look at?
appreciate it.

IPhone SDK Download Problems

I have just made the account and started the long download process for the iPhone SDK. When I download the file and it completes the process, I click on it and it says Disk Image not able to mount. I tried that three more times and it still won't open. Any suggestions?

Another victim here. Happily started downloading iphone SDK just after purchasing my new MacBook and it always stops at 2.1 GB. And of course it is corrupted.
For those who are thinking about OS or firewalls, here are my trials:
1. From my MacBook at home
2. From my HP laptop at home
3. From my desktop at home
4. From my HP laptop at work
5. From my Ubuntu at home
6. From my Ubuntu virtual machine at work.
Do you think it is still a client problem? Or the version on the server is corrupted?

IPhone SDK with iPod Touch 2G problem

I installed the SDK last night but when I went to plug in my iPod Touch 2G, I got the error message: 'Unable to locate a suitable developer disk image. Please re-install the SDK'
I have reinstalled the SDK many times but still get the same error message. Any help appreciated.
Thanks

{quote}He's talking about the iPod Touch, not a regular iPod{quote}
Yep, I know. Do a Google search for "Unable to locate a suitable developer disk image". Found this on the comments of [this blog post|http://www.tbradford.org/2008/03/iphone-sdk-beta-2-possible-ppc-fix.html]:
{quote}
If anyone else runs into the "Unable to locate a suitable developer disk image." problem, there's a package called "DeveloperDiskImage" in the iPhone SDK that needs to be installed.
As of 2.1, these are the extra packages that you need to install manually:
iPhoneSDKHeadersAndLibs
iPhoneSimulatorPlatform
iPhoneHostSideTools
iPhoneDocumentation
DeveloperDiskImage
{quote}
Another [blog post|http://khakionion.blogspot.com/2008/09/iphone-sdk-21-doesnt-include-ipod-t ouch.html#links] says:
{quote}
The problem is that the huuuuuge iPhone SDK 2.1 installer doesn't come with the iPod touch 2.1 firmware image. Suck. Fear not, though: All you have to do is force iTunes to do a firmware restore, which will download the appropriate image. On next launch, Xcode will find it and everything will work great.
{quote}

IPhone SDK (Beta 5) - AudioQueue Problem playing MP3

Dear community,
i have a problem using the iPhone SDK (Beta 5). I want to playback a simple MP3-file. So i checked a lot of examples, read documentation and found a least the "AudioQueueTest" example. This is an simple example which is able to play MP3, WAV, ... from the command line. I ported the example to a simple application on the iPhone. Now the problem:
If i playback a WAV file in the iPhone simulator, everything works fine. If i want to playback an MP3 file, it doesn't work and i don't know why. I stepped through the debugger and found out that the application freezes at the command "AudioQueueNewOutput".
Do you have the same problem? What i am doing wrong? Is it no possible to create a background thread playing back a local MP3 file?
Thank you!

Did you get PCM recording on actual iPhone hardware? With Beta5, my PCM recording works fine in the simulator, but on the hardware, all the buffers I receive contain only 4 bytes of audio data!
Here's my source code - if anyone can spot anything wrong, I'd be enormously grateful!
#import "AudioAppDelegate.h"
#import "AudioViewController.h"
#import "AudioToolbox/AudioQueue.h"
#define BUFFER_CT 4
#define BUFFER_BYTES 8192
AudioQueueRef audioInQueue;
static void AudioInCallback(void* aqData,AudioQueueRef aq,AudioQueueBufferRef buffer,const AudioTimeStamp* startTime,UInt32 numPackets,const AudioStreamPacketDescription* desc)
OSStatus result;
printf("received %d bytes\n",buffer->mAudioDataByteSize);
result=AudioQueueEnqueueBuffer(audioInQueue,buffer,0,NULL);
if(result)
printf("AudioQueueEnqueueBuffer returned %d\n",result);
static void StartAudio(void)
OSStatus result;
AudioStreamBasicDescription format;
// 11KHz, 16-bit stereo
memset(&format,0,sizeof(format));
format.mSampleRate=11025;
format.mFormatFlags=kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked;
format.mFormatID=kAudioFormatLinearPCM;
format.mBytesPerPacket=BUFFER_BYTES;
format.mBytesPerFrame=4;
format.mFramesPerPacket=format.mBytesPerPacket / format.mBytesPerFrame;
format.mChannelsPerFrame=2;
format.mBitsPerChannel=16;
result=AudioQueueNewInput(&format,AudioInCallback,NULL,CFRunLoopGetCurrent(),kC FRunLoopCommonModes,0,&audioInQueue);
printf("AudioQueueNewInput result was %d\n",result);
for(int i=0;i<BUFFER_CT;i++)
AudioQueueBufferRef buffer;
result=AudioQueueAllocateBuffer(audioInQueue,format.mBytesPerPacket,&buffer);
printf("AudioQueueAllocateBuffer result was %d\n",result);
result=AudioQueueEnqueueBuffer(audioInQueue,buffer,0,NULL);
printf("AudioQueueEnqueueBuffer to in result was %d\n",result);
Float32 gain=1.0;
AudioQueueSetParameter(audioInQueue,kAudioQueueParam_Volume,gain);
result=AudioQueueStart(audioInQueue,NULL);
printf("AudioQueueStart result was %d\n",result);
}

Problem in iPhone SDK Sample: [CrashLanding ]

iPhone SDK build : build 9M2199a
Sample: CrashLanding
Version: 1.7
OpenGL swap buffer method seems to fails sometimes resulting in a crappy blink display. The display seems split into two images. The screen goes messy, I can view the backbuffer blinking over frontbuffer with no drawing update on it.
Thanks,
Julien Meyer
Jadegame.com

I developed my application based on the CrashLanding sample. I have inherited the same rendering failure. The swap occurs, but it's presenting stale data for one of the frames. The stale data appears to be the first frame rendered. The failure occurs either immediately, or not at all. Restarting the application usually makes the problem go away.
Has anyone determined a fix for this?
Thank you,
Joel-

Problems downloading iPhone SDK

I just recently signed up for an Apple Developer account and am trying to download the iPhone SDK. When I start the download it never actually downloads and eventually times out. My problem is also described in these threads:
http://discussions.apple.com/thread.jspa?messageID=11033796&#11033796
http://discussions.apple.com/thread.jspa?messageID=11000681&#11000681
In those threads I have tried the fixes and still been unable to accomplish the download.
I have tried on computers running Vista and Windows 7 and on my Mac running Snow Leopard.
On Windows (either one) after clicking on the link it comes up with the file information, I click save, and then the file download dialog opens. No transfer rate ever appears and neither does any indicator that I have downloaded any of the file. Eventually it times out.
On the Mac I tried downloading with Safari. Safari gets 1.1kb of the file and then tells me it will be many, many years before the download completes and eventually errors out that the server has not responded.
I currently have a 7 mb DSL connection. I am able to download any other file in the developer release section including X-Code and the Mac SDKs. In fact I have installed both X-Code and the Mac SDKs already and they were fine.
Other things I have tried:
1. Multiple browsers on Windows (Firefox, Chrome) with similar errors.
2. Hooking straight into the modem (normally hooked into wireless N router)
3. Disabling the modem firewall and Windows Firewall (Macs firewall is off by default. Is that normal?)
4. using the trick from the other threads of changing http to https. For me it makes no difference.
5. My work computers (with the same ISP) have no problems downloading the file. However with no disc drive, and with the USB ports disabled that doesn't really help me much. I only tried to see if they would work with my login since another thread suggested some users were being cut off.
Something else I do not understand is why I have to download the SDK with X-Code. Since I already have the latest version installed it seems like Apple could be saving on bandwidth there. No big deal but just kind of strange.
Any help anyone could give me would be appreciated.

Alright it turns out it was actually the DSL modem. Apparently the last major firmware update causes it to have problems downloading specifically from Apple servers. Both iTunes HD content and large downloads from Apple servers are unable to be downloaded. SD content, music, and downloads under roughly 1 gb are unaffected.
The modem is the 2Wire 2701. I actually managed to find an older modem that worked and downloaded the SDK fine. At this point I am looking around for a new modem just so in the future I will be able to download updates etc.
Also after a lot of searching it turns out that Qwest doesn't cap their service at all. Even the one report with a limit I turned up turns out that it was either true only back then or was part of a trial that ended. At this point Qwest does not cap at all.
Take a hint if you are going to respond to a post try to be helpful. If you are not actually going to help troubleshoot don't both.
But you did use an emoticon. So at least you were useless . . . with style.

Problems building w/ Snow Leopard and iPhone SDK 3.0 Snow Leopard

Suddenly having problems building and codesigning after upgrading to Snow Leopard and iPhone SDK 3.0 Snow Leopard.
Profile set to Distribution, Device 2.2.1 Distribution, as has worked in the past.
The build fails with this error:
Command <com.apple.tools.product-pkg-utility> failed with exit code -1
The below section is highlighted in Build Results.
ProcessingProductPackaging /Users/harvey/Documents/iPhoneApp_Work/Listening-Hiragana/iPhone_Comprehension_timerharvey/entitlements.plist "/Users/harvey/Documents/iPhoneApp_Work/Listening-Hiragana/iPhone_Comprehension_timer_harvey/build/iPhoneComprehension.build/Distribution-iphoneos/Kana Listening.build/iPhone_Comprehension.xcent"
cd /Users/harvey/Documents/iPhoneApp_Work/Listening-Hiragana/iPhone_Comprehension_timerharvey
setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/u sr/bin:/bin:/usr/sbin:/sbin"
<com.apple.tools.product-pkg-utility> /Users/harvey/Documents/iPhoneApp_Work/Listening-Hiragana/iPhone_Comprehension_timerharvey/entitlements.plist -entitlements -format xml -o "/Users/harvey/Documents/iPhoneApp_Work/Listening-Hiragana/iPhone_Comprehension_timer_harvey/build/iPhoneComprehension.build/Distribution-iphoneos/Kana Listening.build/iPhone_Comprehension.xcent"
Any ideas? This is really strange.
The same error occurs when trying to build for Device - 3.0, and any other version it seems.
This is especially frustrating as I'm simply trying to update an app that I released before I upgraded.
I will love whoever helps me forever and ever.
saikyo

Found the new SDK on the CD. Now I am running XCode 3.2.
I'm talking to myself now for the benefit of future readers.
On the Dev Center I see the note:
"Important: You will need to re-install the iPhone SDK for Snow Leopard if you plan on developing iPhone applications after upgrading your Mac to Snow Leopard and installing Xcode 3.2."
So I'm going to download and install the iPhone SDK 3.0 (Snow Leopard) from the SDK downloads area on the Dev Center page. This seems weird to me as it's 3.0... but I'm running 3.2 now... I guess this will just update my 3.2?
I also notice that when I run XCode 3.2 I don't have Simulator as an option anymore in my profiles.
Going to go ahead with the update now and see how it goes.

Problem in set selectedTextcolor in uitableview cell in iPhone SDK 3.1.2

Hello,
I set selected text color in uitableview cell using cell.selectedTextColor = [UIColor whiteColor]; for iPhone SDK 2.2.1.
Now i use iPhone SDK 3.1.2, So for that i make change as per documentation for that i use textLabel properties. But selectedTextColor is not exit.
So Now for SDK 3.1.2 how to set selectedTextColor?..
Thank you.

The textLabel property is an instance of UILabel, so it has its own textColor, textAlignment, and font properties. E.g.:
cell.textLabel.text = @"foo";
cell.textLabel.textColor = [UIColor whiteColor];
cell.textLabel.textAlignment = UITextAlignmentLeft;
Hope that helps!
- Ray

Unable to download Xcode 3.2.2 with iphone SDK (Intego firewall problem?)

Hello. I logged into Apple's development site, to download Xcode 3.2.2 w/iphone SDK. I clicked on the link and started the download, but I think my firewall is blocking it.
Which is odd, ContentBarrier is set to DISABLED for my account. I should have full access.
Are there specific override settings I need to add to a 'trusted sites' entry, despite already having configured my Mac full admin access?
Thanks!

HI,
From the Safari Menu Bar click Safari/Preferences then select the General tab. Where you see: Open "safe" files after downloading, make sure that box is selected.
Carolyn

Problem in downloading IPhone SDK

Hi Everybody,
I am trying to download the IPhone SDK for learning the iPhone application development. I have created an apple id. But whenever i try to login to the iPhone dev center (using the url: https://daw.apple.com/cgi-bin/WebObjects/DSAuthWeb.woa/wa/login?appIdKey=D635F5C 417E087A3B9864DAC5D25920C4E9442C9339FA9277951628F0291F620&path=//iphone/login.ac tion) I get the following message.
We are processing your request. Please wait a few moments then refresh this page.
I am completely new to this area. Can anybody please help me?
Thanks and Regards,

I have registered and cannot download the iPhone SDK at
http://developer.apple.com/iphone/download.action?path=%2Fiphone%2Fiphonesdk_3.1.3__final%2Fiphone_sdk_3.1.3_with_xcode_3.2.1__snow_leopard_10m2003a.dmg
Safari says "The operation could not be completed"
Should I get that file via torrent? If so, is there a checksum/hash I should check?

Problem Installing iPhone SDK on G5 Dual CPU, 2GHz

When I try to install the iPhone SDK on the screen where you check what's begin installed the iPhone SDK is grayed out and the action is skip. Does anybody have anu ideas how to get around this...
Im not sure that I can install the iPhone SDK on a Dual CPU Intel??

jp_nz wrote:
When I try to install the iPhone SDK on the screen where you check what's begin installed the iPhone SDK is grayed out and the action is skip. Does anybody have anu ideas how to get around this...
Im not sure that I can install the iPhone SDK on a Dual CPU Intel??
From your subject line, you say you are using a G5. This is the last gen of Power PC processors, not intel. The SDK requires an Intel processor.

IPhone SDK 3.1: Problem compiling first Hello World App

Hi,
I am new to XCode, Mac OS and iPhone Development.
I had already installed the earlier iPhone SDK (version prior to the latest 3.1) into my Mac OS 10.6. I was not able to run
the hello world program through xCode as while opting for Build and Run, the simulator it was giving me an error saying that it cannot find the right SDK.
I had assumed that the old SDK is not compatible with the new Mac OS 10.6 (Snow Leopard). I had then uninstalled the old
iPhone SDK using Terminal tool, using the command line given in the xCode uninstall guide.
Installed the latest iPhone SDK (version 3.1), and then tried to compile the hello world app through xCode. Now I am getting the following error:
*error: can't exec '/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2' (No such file or directory*)
I had located the above mentioned directory and could not find the file: "gcc-4.2" as mentioned in the error. Instead
executable files like "i686-apple-darwin10-gcc-4.2.1" are present there.
My Project Settings are:
Project Format - xcode 3.2 -compatible
Base SDK - iPhone Simulator 3.1
Compiler Version - System Default (GCC 4.2)
I am totally confused here, as I don't know how to correctly set up the ENV, as I thought the iPhone installer SDK does that automatically.
Please help me out.
Thanks in advance for your time,
JC.
Error Messages:
Build helloworldxc of project helloworldxc with configuration Debug
ProcessPCH /var/folders/P-/P-zMg0EzHree36VYyqKEvU+TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/helloworldxcPrefix-gylsydenhucpkgfnujlgvzvhfhzd/helloworldxcPrefix.pch.gch helloworldxc_Prefix.pch normal i386 objective-c com.apple.compilers.gcc.4_2
cd "/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc"
setenv LANG en_US.US-ASCII
setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Developer/usr /bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 -x objective-c-header -arch i386 -fmessage-length=0 -pipe -std=c99 -Wno-trigraphs -fpascal-strings -fasm-blocks -O0 -Wreturn-type -Wunused-variable -D_IPHONE_OS_VERSION_MINREQUIRED=30000 -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator3.1 .sdk -fvisibility=hidden -mmacosx-version-min=10.5 -gdwarf-2 -iquote /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/Deb ug-iphonesimulator/helloworldxc.build/helloworldxc-generated-files.hmap -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/helloworldxc-own-target-headers.hmap -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/helloworldxc-all-target-headers.hmap -iquote /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/Deb ug-iphonesimulator/helloworldxc.build/helloworldxc-project-headers.hmap -F/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/Debug-iphonesimulato r -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/Debug-iphonesimulato r/include -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/DerivedSources/i386 -I/Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/build/helloworldxc.build/D ebug-iphonesimulator/helloworldxc.build/DerivedSources -c /Users/jaideepchakravorty/Jaideep/R&D/helloworldxc/helloworldxc_Prefix.pch -o /var/folders/P-/P-zMg0EzHree36VYyqKEvU+TI/-Caches-/com.apple.Xcode.501/SharedPrecompiledHeaders/helloworldxcPrefix-gylsydenhucpkgfnujlgvzvhfhzd/helloworldxcPrefix.pch.gch
while compiling hellowworldxc_Prefix.pch,
error: can't exec '/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2' (No such file or directory)

Could you let me know as where is the xcode setting through which it is looking for the compiler in the following path ? This path is probably wrong (Pls refer to the error messages)
I'm not sure this will be of any help to you -- I'm not sure if it's the answer you're looking for, since I don't really know enough on the subject. However, this may answer your question, or at least maybe help you find the answer for yourself, so it's worth a shot. Try going to Edit Project Settings in the Project menu, and once the Project Settings open, select the Build tab. Search through this and see if you find any preferences along the lines of what you are looking for. In particular I would try the sections toward the bottom about the GCC 4.0 compiler. Sorry if this was a waste of time, but I wanted to try...

IPhone SDK certifikate problem

Hello,
sorry my english is not the best.
I made a distribution_identity.cer and a developer_identity.cer in the apple developer portal.
After downloading, i clicked every certificate twice.
In Xcode i colud not find any certificate in the projekct options.
Please help me

excuse me i'm quite new to this community.
you mean the iphone sdk can not be installed on apple's own hardware?
is apple switching the focus to x86 architecture? are there any background information that i should take a look at?
appreciate it.

Learning iPhone SDK - Trying to draw an image

Although I have programmed for Mac in the last years, I have never used Mac-specific technologies as Cocoa (I have programmed more in OpenGL, SDL, and the like).
Now I am getting started with the iPhone SDK. I'd like to do some OpenGL|ES stuff, but since it is not supported in the Simulator, and you need to join the Developer Program to test stuff on directly on the device (and admission of new members is closed right now), I am focused on other stuff right now, like using Core Graphics for drawing images on the iPhone.
My application is based on the Cocoa Touch Application template. I left the default code except for a few changes.
In file "UntitledAppDelegate.m", I have changed the method applicationDidFinishLaunching to:
- (void)applicationDidFinishLaunching:(UIApplication *)application {
window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
contentView = [[[MyView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease];
[window addSubview:contentView];
[window makeKeyAndVisible];
Then, in the MyView interface file (MyView.h), I have added the attribute "UIImageView* image;" to the class, which is declared as a property, and synthesized.
In the class implementation (MyView.m), I have changed the method initWithFrame to:
- (id)initWithFrame:(CGRect)frame {
if (self = [super initWithFrame:frame]) {
self.backgroundColor = [UIColor darkGrayColor];
image = [self loadImageView:@"box01.png"];
[self addSubview:image];
return self;
loadImageView is a private method I have implemented as:
- (UIImageView *)loadImageView:(NSString *) imageName {
UIImage *img = [UIImage imageNamed:imageName];
UIImageView *theView = [[UIImageView alloc] initWithImage:img];
return theView;
Since I have loaded the UIImage, and initialized a UIImageView with it, and the image view is added as a subview of the main view attached to the window, I thought it should be everything needed to draw an image on the screen. But nothing is visible. The screen is simply black when I run this on the Simulator. It doesn't even set the background to dark gray.
So I need some help with this, I sure that anyone with experience in Mac programming will know how to help me.
Thank you in advance.
Message was edited by: Jedive

I removed the XIB file from the project, but that didn't help. It was a problem with my inexperience with Objective-C. When accessing class properties in a method of the same class, i was not putting "self." before the property (in C++ that's redundant). For example, in the line "window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];". After adding it, it works correctly.

IPhone SDK Problem

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