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Questions tagged [ios4]

The 2010-2011 version of the iPhone/iPad/iPod Touch/Apple TV operating system family, made by Apple.

iOS 4 was made available to the public for the iPhone and iPod Touch on June 21, 2010. It has been succeeded by which was released on October 12, 2011. The latest version of iOS 4 is 4.3.5.

This is the first major iOS release to drop support for some devices. It is also the first major iOS release that iPod Touch users do not have to pay for.

Support

The iPhone 3G and iPod Touch 2nd generation have limited features, while the iPhone 4, iPhone 3GS, iPod Touch 3rd & 4th generation have all features enabled. The iPhone and iPod Touch 1st generation cannot run iOS 4.0 and above. iPad compatibility was added with the release of iOS 4.2.1 on November 22, 2010.

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Which is the best way to plot graph in iphone?

I saw some Core-plot sample. Is there anything equivalent that will do my task easily? I also want to know feasibility with Core-plot in iPhone. (any issues with core-plot) I want to have multi-colored vertical bar chart. Is it possible to…
Naveen Thunga
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Adding A TimeOut?

Possible Duplicate: NSURLConnection timeout? I have this code: NSURL *url = [NSURL URLWithString:@"http://some-url-that-has-to-work/"]; NSURLRequest *request = [NSMutableURLRequest requestWithURL:url]; NSHTTPURLResponse *response = nil; …
user964627
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Iphone sdk save drawings without whole context

I want to capture screen of my view from my iPhone app. I have white background view and on that I draw a lines on that view's layer using this method . - (void)draw { CGContextRef context = UIGraphicsGetCurrentContext(); …
Jane
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Defining Custom iOS Keyboard Key Variant ~ f/w 4.x+

Some Keys on the iOS keyboard, when pressed and held for a second or so, revile Variants to the character being selected (see link) https://i.stack.imgur.com/4Hh4t.jpg I'm curious to know if there is a certain way to add/remove to these variants -…
Moe
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Play one instance of AVAudioPlayer in the background

I have several instances of AVAudioPlayer in my app (in separate classes). I have added multi-tasking capabilities to one instance but all audio now plays in the background. I added the 'App plays audio' key to my plist and: [[AVAudioSession…
user470763
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Custom UITableView

I have successfully made a iPhone app that uses a UITableView. I would like to start adding some life to the app. How do I customize the table? For example, change the height of the cells, add custom images to the cell, color, and So on.... Any good…
user964627
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ASIHTTPRequestErrorDomain Code=8. Cannot move file from temp directory to docs

I download files with ASIHTTPReqeust. Everything downloads fine but it can't move file from temp directory to documents. When i implement -(void) request:(ASIHTTPRequest *)request didReceiveData:(NSData *)data request fails with an error. But file…
Timur Mustafaev
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Displaying a google map on iPhone simulator - Phonegap

I am running Mac OSX Lion and Xcode 4.1.1. I created a new Phonegap project and in the index.html, I added the following code.
thandasoru
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disable automatic locking on iphone with iOS 4.3.3

I want to disable the auto lock on my iOS4.3.3 program. I found on the web the same answer several times for this and working for xcode3 but I cant find it to work with mine.. help pls? thks
StinkyCat
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Learning Core Data for iOS Development

I have been trying to learn iPhone development for a while now. I am now interested in looking at building a iPhone app using Core Data. I built a app using sql lite. The app I created using sql lite basically asks the user for two fields of…
Dave
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MPMoviePlayerViewController play movie from Documents directory - objective-c

I have subfolder called "Video" in Documents folder. And there is somevideo.mp4 file. I have full path to this file but MPMoviePlayerViewController doesn't want to play video from local. Here is code: NSString *path = [[self getVideoFolderPath]…
Timur Mustafaev
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Multiple AVPlayers with AVPlayerLayers disappears second time push viewcontroller

I have a viewcontroller with four (4) AVPlayers (with AVPlayerLayers like APPLE example). If I pop this viewcontroller and the push a new instance of the same type. I'm not able to play video in one or two AVPlayers. No errors and code runs fine,…
Max
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Code in Objective-C c block not executed when expected

I'm trying to read in EXIF data from images in the iOS camera roll using the fantastic code here: http://blog.codecropper.com/2011/05/getting-metadata-from-images-on-ios/ Unfortunately, on the first attempt to read the data, nil is returned ... but…
Steven Elliott
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How do I reference iOS 4.0 only enums in a project with a deployment target < 4.0?

I am attempting to write an app for iOS that will take advantage of iOS 4.0 features, but also work on an earlier version of the OS (3.1.3). I have set the deployment target to 3.1.3 and the Base SDK to 4.3 (latest) Specifically, I am trying to…
Diggory
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Center UIPageControl after orientation change

I'm trying to centralize a UIPageControl in portrait and landscape modes, but it isn't working, the x changes after device rotation. @interface DetailViewController : UIViewController { UIPageControl *pageControl; } -…
Pablo Cantero
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