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• How do I create in Xcode an iPhone project specifying at project creation time the SDK version I wan

  - by unforgiven

  With the latest Xcode and SDK 3.0 beta when you create a new iPhone project, Xcode creates an SDK 3.0 project. If I want to revert to SDK 2.2.1 after the project has been created, I need to change something in the generated source code files since some of the APIs have changed. Is there a simple way to specify at project creation time the SDK I want to use explicitly? Thank you in advance

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• Is that possible to develop iPhone apps without using interface builder?

  - by Mickey Shine

  I mean if I can build all the iPhone apps without interface builder? If yes, where can I find some stuff about this?

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• How can I install more than one version of the iPhone SDK?

  - by Joshua

  I want to install the iPhone 4.0 SDK, but I don't want to lose my stable 3.2 version because I am planning on packaging an app for distribution soon. Any tips on installing more than one version? Snow leopard 10.6.3 X Code 3.2.2

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• iPhone - Is it possible to override silent mode or have a recursive alert sound with push notificati

  - by Wallace

  Hi, I'm trying to write an application for the iphone where the user will be notified of events such as deadlines. I am looking to override the silent mode and possibly have the notification sound loop until the user activates the application. Any info or documentation would be appreciated. Thanks.

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• .pls with SafariMobile no more works on iPhone OS 3.1.2 ?

  - by Thierryb

  Hello, Are you able to play a .pls with SafariMobile on iPhone OS 3.1.2 ? ex : http://www.somafm.com/startstream=groovesalad.pls Thanks Thierry

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• How to get call notification using mobile substrate on iphone?

  - by prathumca

  Hi all, I want to use mobile substrate to "hook" some code into IPhone's "MobileCal" app so that the injected code will send a notification to my app MobileCal gets a call notification. But I'm out of luck and no clue which method need to be replaced by my "hooking" method in the "MobileCal" app. For example, the "MobileLog" and "iRealSMS" has the same functionality and they used mobile substrate to hook their code into "MobileCal" app. If any one has any clue, I would definitely appreciate them.

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• How to achieve the same effect like the unlock slider in the welcome screen of iPhone OS?

  - by mystify

  I need to do something similar, where an animation highlights the text of a button to show that it must be slided to do something. Just like that unlock thing on the iPhone. How is that done? Is there a tutorial how to achieve this effect?

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• What is the best way to implement a widget like this in iPhone SDK?

  - by erotsppa

  At first we thought of have a back bar and a front bar and simply grow the front bar as the bar progresses. But then we realized that the front bar cannot "stretch" because it has a flat end, and the flat end will be taller than the back bar when it reaches near the end. How would you implement this bar in the iPhone SDK?

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• How can I detect if an iPhone OS device has a proximity sensor?

  - by Batgar

  The docs related to proximity sensing state that if the proximity sensing APIs are used on a device without a proximity sensor (i.e. iPod touch, iPad) they will just return as if the proximity sensor has fired. Aside from checking the [[UIDevice currentDevice].model] string and parsing for "iPhone", "iPod touch", or "iPad" is there a slicker way to determine if a proximity sensor is on a given device?

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• How to NSZombieEnabled for debugging EXC_BAD_ACCESS on release target for an iPhone app?

  - by Bobby Moretti

  I'm developing an iPhone application. I have an EXC_BAD_ACCESS that occurs only in the release target; when I build the debug target the exception does not occur. However, when I set the NSZombieEnabled environment variable to YES, I still get the EXC_BAD_ACCESS with no further information. Is it even possible for NSZombieEnabled to work when executing the release target? I don't see why not, since gdb is running in both cases...

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• How can we add an icon for a finished iPhone application?

  - by iSharreth

  How can we add an icon for a finished iPhone application? Simply giving an image in the project folder will solve my problem ? Can anyone please help me!

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• how to learn "Animations in COCOS2D"

  - by iPhone Fun

  hi all friends, I am new to cocos2d animations and I want to learn it , as always I stops at the point of animation while making iPhone games in cocos2d. Can any one suggest me the way to learn such animations, so that games animation creating will become easy to make. Thanks.

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• How to produce an iphone app which calculates the battery status?

  - by Noooooooob

  How to produce an iphone app which calculates the battery status? Is there a particular API that i need to use? Has anyone got a link to any online tutorials?

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• How do you compile the pjsip library for the iPhone SDK version 3.0?

  - by Ravi

  I have been trying, without success, to compile the pjsip library for the iPhone SDK version 3.0. Can anyone point me to a guide on how to do this?

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• iPhone Encryption Standard - Will this implementation bye-pass apple check?

  - by Futur

  Hi All, I found this implementation, and i am not sure whether we can use this implementation and apple will bye-pass extra check, this is a base-64 implementation. The source code link is http://blog.objectgraph.com/wp-content/uploads/2010/04/CryptTest.zip The web page link is : http://blog.objectgraph.com/index.php/2010/04/20/encrypting-decrypting-base64-encode-decode-in-iphone-objective-c/ Kindly advice me friends.

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• How to pack existing database in iphone DocumentDirectory instead of resourcePath.

  - by kwanroengjai

  I want to pack my big database with iphone app and I don't want to copy a database from resource path to document directory for readonly problem. It's have other way to pack database to document directory or remove database from resource path after copy. Thanks.

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• Behaviour of openURL tel: on iPhone 3.0.1, is it ask for confirmation before dialing?

  - by donodare

  I know that on 3.0 there is a confirmation alert. I know that on 3.1 there is NOT a confirmation alert. How it is on 3.0.1? Is there some docs about it? Maybe someone can check on their iPhone? (On 3.0.1 of course) thanks

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• How to show Time Remaining when playing a song in my iPhone app?

  - by RexOnRoids

  I use AVAudioPlayer to play an mp3 file to a user within my iPhone app. This all works fine and dandy. I even update a PLAY/PAUSED button depending on the state of the player. But it would be nice to know how much longer the song will play. So How do I show the time remaining?

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• Can an app on mobile phone(iPhone) start another app?

  - by mihirpmehta

  E.g. When you download pdf on the browser (PC) hit starts the Adobe acrobat..similarly...can any app find another app is installed or not..and if its installed...can it start? on iphone..when you click on a HTTP link from an app it starts browser automatically..similar..

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• How can I programmatically get the Bluetooth MAC address of an iPhone ?

  - by drkbrd

  I'm trying to do some proximity detection of iPhones but I need to get their Bluetooth MAC address programmatically. Does anyone knows how ? I assume Bluetooth is activated but no device is paired with the iPhone.

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• iPhone keeps going into dim/sleep mode even with the proper API calls.

  - by Kyle

  I call: [[ UIApplication sharedApplication ] setIdleTimerDisabled: YES ] on the applicationDidFinishLaunching event.. I set a breakpoint on it, which fires so I know it's getting called.. I've also called this function in other places as well.. Basically, a 3G iPhone will still go into sleep mode, but my 3GS won't. Has anyone seen this behavior before? Both are running the latest OS versions. Thanks for reading!

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• How do you sketch out your iPhone App designs and ideas?

  - by Daniel Granger

  How do you sketch out your iPhone App designs and ideas? I am currently about to start my next project and want to find a way to get my ideas on screen instead of good old fashioned paper.

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• How to convert image sequences (PNG) into Animation File (gif/mov/others) (iPhone) ?

  - by JohnMulder

  I have a sequence of images (PNG format) in my iphone app. It is saved in the app's sandbox doc folder. How do I create animation file from these images? I would prefer animated gif, but other types like video (mov/avi/etc) is ok too. I don't need audio. Just images. Thanks.

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• iPhone - How can i change the language of UIAddressBook to german?

  - by Philipp Horwath

  Hello Everybody, i'm using the UIAddressBook interface to create a new Contact in my App. The problem is, that if the iPhone / Touch / Simulator is in German the UI is Englisch, has someone an idea? Greetings Fil

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• How can I highlight an image on an iPhone?

  - by cometcomet

  I have a photo displayed on an iPhone. I would like to lower brightness of the photo at first, and when the user touches the photo, I would like to raise the brightness of the rectangular region near where the user touched, like this: www.cottagearts.net/tut_images/tut_cropping_pse_06.jpg Could anyone point me to a simple way of doing this?

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