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• How do I package an SDK (static lib + xibs) for the iPhone?

  - by twhipple

  I am creating an SDK for a client that includes predefined view controllers. What is the recommended way to package everything (static lib, .xib(s), and .png(s)) for easy use? SDKs that I've used (e.g. Pinch Media) do a good job of just providing a .h and .a file that expose only user accessible functionality and hiding everything else. As I read Apple's documentation, a framework would be ideal but is not permitted on iPhoneOS. Some key requirements: Don't expose source or object internals. Be easy to use & set up. Work on both the device and simulator. Thanks!

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• [IPHONE] How can I loop through all subviews of a UIView, and their subviews and their subviews...

  - by nonono

  Hello, How can I loop through all subviews of a UIView, and their subviews and their subviews... Thank you.

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• in what format data is put on the server for inapp purchase for iphone ?

  - by Abhijeet Barge

  In what format the content data is placed on server so that when user buy content from server he can use new content . also if this data is in compressed format then how to uncompress it in application ?

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• iPhone: Where can I find those arrow icons used on the toolbar of the Photo Library (Camera Roll)

  - by Phamer

  Hello. I am looking for those arrow icons (a left white arrow and a white right arrow) that are used on the lower toolbar of the Photo Library (or Camera Roll). I also have seen them on the Facebook app and some other custom apps. I am surprised that they are not built in "UIBarButtonSystemItem" icons. Can anybody point me to these icons?

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• Is there any way to force an iPhone application to relaunch?

  - by Jared P

  Basically -[UIApplication openURL:] would be perfect, if it wasn't for the fact that it doesn't work within the same application (at least on simulator -- if this works on device someone please tell me). It's not a super big deal though if it just relaunches w/o URLness since I can obviously just persist some data. The goal of this is to essentially free all memory in the application and call all of the loading procedures.

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• Iphone sdk : Where to put code for a grouped table.

  - by Dave

  I have a root view controller with no nib file, I tried adding this at cellForRowAtIndexPath as that passes in a UITableView as tableView. So I put : tableView = [[UITableView alloc] initWithFrame:self.view.frame style:UITableViewStyleGrouped]; It ran with no error but it didnt seem to change anything.

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• Is adaptive streaming (live http streaming) required of iphone apps that play video?

  - by jtw12

  We are creating a video intensive app and want to be sure that adaptive streaming is required (given that we need to write an automated transcoding and segmentation system to support this). Does anyone know if the YouTube app is using adaptive streaming?

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• What constitutes a private API in an iPhone app?

  - by tweened

  I'm fairly new to Objective-C and am confused on what falls under the unbrella of a "private API" that could cause Apple to reject my app. Does this include adding methods to existing classes? For example, I found some code on stackoverflow to recolor the tab bar icons for UITabBars with this extension to the UITabBarItem class. Is this considered a "private API"? If not, what does? @interface UITabBar (ColorExtensions) - (void)recolorItemsWithImage:(UIImage *)image shadowColor:(UIColor *)shadowColor shadowOffset:(CGSize)shadowOffset shadowBlur:(CGFloat)shadowBlur; @end

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• How to set brigtness of ipad or iphone by programming?

  - by JohnWhite

  I have implementing pdf application for ipad.Now i want to set brightness in my application.Is it possible?Please help me for this problem. Thanks in advance.

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• is there an equivalent to a "Focus Listener" in Objective-C or iPhone SDK? (Coming from Java)

  - by MarcZero

  Hello. I am a student programmer who has taken up Objective-C on my free time as my college doesn't teach it. We have only used Java and basic C so far. I am in the middle of making a program for the iPod and was wondering if there was any type of way to call a method in a class similar to the way a Focus Listener does in Java? I have a view that I would like to call a refresh method (to update the newly inputted titles of buttons from another view) when the view is put at the top and visible again. Is this too easy or is there a more methodical way of doing that? I have tried to just call the method from the other view class but it does not seem to work (says the other class is either undefined or may not accept the method call and crashes on execution). Any insight would be appreciated. Thank you for your time.

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• how to implement pagging in pdf for iphone applicaton?

  - by JohnWhite

  I have implemented pdf reader application in which i want to implement pagging how can i implement.Please advise me.

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• iPhone Web App to Native app using Airplay SDK?

  - by James Wanchai

  Has anyone had any experience of this? Is it easy? I know very little C, but all I want to do is package the web app as a native app. Is that allowed by Apple anyway? Thanks!

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• Is there a way to have a NSUInteger automatically display commas in iPhone?

  - by marty

  Like if I had 29993 would there be a way to automatically have it be displayed as 29,993? Thanks

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• Does this collection operator method also work on the iPhone?

  - by dontWatchMyProfile

  NSNumber *salaryOverhead = [anEmployee valueForKeyPath:@"[email protected]"];

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• (iphone) Does it make difference to provide more images when the object is moving in a straight line?

  - by Eugene

  Hi. Among many animation scenarios, there are times when I want an object to move a straight line then change direction, move another straight line and so forth. Assuming I would use either UIImageView or CABasicAnimation with image arrays. Does it make difference to provide more images when the object is moving in a straight line? For example, point1 ---------point2 ------- point3 (all points are in a straight line) Providing an image at point2 to UIImageView or CABasicAnimation, gives any better animation result, assuming I don't need to change the animation speed along the course? If I were flashing each image myself, yes it would make the animation look smooth, but I'm giving the images to UIImageView/CABasicAnimation, and wonder what they do. Thank you

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• How can I run one app from another app in iphone?

  - by Fatemeh

  Hi, On some app , I see when one link touched , use safari for open link and quit from current app. I want use from this feature for run messages app from other app , Can I do this? if yes, how can? thanks,...

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• How to retrive content of one table from database in sqlite for iphone?

  - by Warrior

  I am using Sqlite database in my app.I Have 3 tables in database(group, category & categorygroup).I want to retrieve the contents from the category table with reference to the primary key of the group table.category group act as a junction table which as both the primary keys of group and category .How can i achieve that.Please help me out,Thanks

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• iPhone Rotation ... won't rotate .. plz help

  - by user253700

  My view hierarchy looks like this: tab bar - navigation bar - table view - view 1 - view 2 (UIWebView) How can I rotate view 2 so it can be displayed in both landscape & portrait mode?

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• Objective C / iPhone: How to add a timer to let the text update?

  - by Tattat

  I want to write an application that allow user to count down the time. The time will be displayed using label. I want to update the label every second, how can I do it? or which API is suitable for me to do this? thz in advance.

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• How to append an integer to a const char value in iphone?

  - by Warrior

  I have sql query statement which used to display the contents in the table.The sql statement consist of a where clause which is to be appended with numeric value as 1 ,2 3 etc depends upon the previously selected content.I am having the numeric value as int and i want it to append to sql statement which is const char.how can i append both the values.Please help me out. My query is == select * from Book where id=1; i have the id value is integer Thanks.

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• How to set iPhone tab bar icon in code?

  - by Mark Struzinski

  I am using the same ViewController for several different views. When instantiating the ViewController for a specific view, is there an easy way to specify the tab bar icon via code?

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• How to show a UINavigationController with an UIButton on the Iphone?

  - by Claudio

  Hi, in my application the first view is an UIView with a couple of uilabel and an uibutton to do the login. I would to show an uinavigationcontroller with a table after the login, so with the action of the button. I know how to set up a working Navigation Controller starting with the Xcode Template but i dont know how to load this as a "Second View" Any help?

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• Is it still being prohibited changing lock screen(wallpaper) in iPhone OS 3.x?

  - by Eonil

  I checked this posting, so it was impossible to do it. But it's old posting, and somebody are saying me there is an app which can change wallpaper(lock screen). Is this allowed now?

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• is there any way to get country names from iPhone APIs?

  - by chiemekailo

  Hi, I want to provide a picker to the user to select a country. I've had a look in the NSLocale docs and I can get a list of all of the country codes supported on the device, which feels like a start: Code: NSArray *codes = [[NSArray alloc] initWithArray:[NSLocale ISOCountryCodes]]; But I can't work out if there is a programatic way to convert this array into country names... Ideally this list would be localized as well, i.e. show the country name in the user's preferred language. Can anyone point me in the right direction?

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• How to get the auto-lock setting from general settings on the iPhone?

  - by obiwahn

  Any chance? I want to know if it is set from "1 - 5 minutes" or set to "never". Thank you!

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