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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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10676 questions
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2 answers

Front Camera Video Recording iPhone 4?

i am trying to record a video from front camera of iPhone 4 using AVFoundation Framework with the help of WWDC samples i got from iPhone developer program. But i still cant get it to work..the video does not get recorded or mayb saved in my iPhone…
hemant
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How to add Custom EditingAccessoryView for UITableView?

i want to add custom EditingAccessoryView in cell, when user swipe in place of delete button i want to show my custom view.
priyanka
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iOS SDK broken ever after reinstall UIKit and Foundation frameworks not found

For the pch file I get these errors: /Users/matt/Programming/iPhone Monkey Curling lite/iPhone_Monkey_Curling_Prefix.pch:6:34: error: Foundation/Foundation.h: No such file or directory /Users/matt/Programming/iPhone Monkey Curling…
Matthew Mitchell
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How to detect an incoming call and start my app?

I want to develop an iPhone callerID application. I have following challenges to develop How to detect incoming call? Need to start my app when an incoming call occurs Please help me out..I am new to iPhone development. Thanks, Srikanth
anon
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iPhone - UIImagePickerController setVideoQuality UIImagePickerControllerQualityType640x480 having no effect

I'm trying to allow users to record or choose a video in my iPhone app, limited to 30 seconds. The videos are uploaded to my web-server, then played back in the app using UIWebView. The app happily plays back recorded videos, but on older iPhones…
Steven Elliott
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Directory 'X' following -L not found

I have two warnings for my project in xcode, both don't stop the app running but I want to make sure I build without any warnings. I recently removed Flurry from my app, and libsimulate and I can't get these messages to stop appearing despite…
meridimus
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Video Recording using AVFoundation Framework iPhone?

I'm developing an application with the help of sample code from the WWDC 2010 AVCamDemo example. In the app I need to record a video from the front camera of iPhone, but since the new iPhone 4 is not available at my place I am not able to test the…
hemant
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2 answers

Speed of program in iPhone simulator

How does the speed of a program when run in the simulator compare to a real iPhone or Ipod touch? Is it faster or slower?
node ninja
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3 answers

Bluetooth not available - try again later

Yesterday, I had programmed a simple Bluetooth network for my iPhone application. This morning, when I tried to continue development, it suddenly wasn't working on my iPod Touch 2G at all. It works just fine on the iPAD however. The problem arises…
Ash
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Play Videos in MPMoviePlayerController from a URL?

i am trying to play a video from a Url with help of MPMovieplayer which loads it in the Quicktime player while i want the video to play in my application only(no background mode)?? how can i achieve that?? will playing the video in a UIWebview…
hemant
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How to use gesture recognizer in an OpenGLES application of iPhone?

While I know how to use gesture recognizer in a view-based application,but when I apply the same ideas in a OpenGLSE-based application: for example, I add a TapGestureRecognizer,and when I tap on the EAGLView,it crashes. So can anyone show me a…
CarmeloS
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UIImageView gets blurry after layer transformation

I have a UIImageView add to a UIView as a subview. When I apply a transformation on the UIView's layer the UIImageView gets blurry. Why is that? How can this problem be resolved? view.layer.position = newPosition; I apply only this…
Infinite Possibilities
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4 answers

Facebook login programmatically using OAuth/XAuth(?)

I am making an app that needs to be able to share stories to Facebook, using a password and email-address that was set somewhere programmatically (not using Facebook-Connect, mostly because I want my own design, whether you log in to Twitter or…
Emil
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Create XML Data on iOS for Web Service Request

On the desktop I prepare the web service request payload in an NSXMLDocument. On iOS there is no NSXMLDocument. What approaches have folks used to include XML in the payload of a web service request on iOS?
TheArtTrooper
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How to recognize diagonal swipes on the screen?

I'm using UISwipeGestureRecognizer successfully to capture and action when gestures on the screen are made with single or multiple touches in Up, down left or right directions using the standard tools. However what I really need to do now is have…
Cocoadelica
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