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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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Storing app parameters like secret key

I'm working on a little SDK which has a configFile.plist file to store things like secret key. Developer who implement this SDK in his app, and other users will download the app, they will be able to go into the app binary and change anything in the…
Yosi Dahan
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Mobile Application Management for iPhone

I am trying to develop a critical enterprise application for iPhone,which needs to be able to list all the installed applications on the device. Also the application should allow the user to install other apps from this application by clicking some…
MobX
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iOS Programmatically Created Button not Working

Hi I have a UIButton that I created programmatically but unfortunately its not working. When I click on the UIButton nothing happens. I don't know what is the problem. Any help would be appreciated. UIButton *connectedStories = [UIButton…
CodeGeek123
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Memory management for unnamed variable

When I create a variable I want to assign to a property I can do the following (assuming the property is @property (nonatomic,retain) UILabel *myLabel;): UILabel *temp = [[UILabel alloc] init]; self.myLabel = temp; [temp release]; What would happen…
jmosesman
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iOS - "multiple build commands for output file" - can someone help me debug this?

I think I've tied my first project in a bit of a knot, by linking to an image that wasn't in the main folders structure but located somewhere else - in trying to straighten that out I'm now getting these warnings: [WARN]Warning: Multiple build…
Dave
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Multiple Cell selection in Tableview for iPhone 4.3

I need to select multiple row in tableview for iphone 4.3.should change background color of cell if selected with out accessory type.after navigating to multiple view,if I get back to table view need to show the selected cells. I am able to do…
Srinivas
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The “System Roots” keychain cannot be modified

I have created the certificate and drop to Keychain Access for testing the application in ios device.This worked fine ,but i have one problem ,i am export the certificate from keychain Access for phonegap application.Now the keychain Access showing…
John
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Modal View reappearing + crashing: "Attempting to transition while a transition is in progress"

Let me provide some context: I am building a tabbed application that allows a user to find and view some videos hosted on our server. Each tab has the videos grouped in a different manner with a segmented control in the navigation bar that a user…
Squatch
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XCode 4: Crashes when Files/Groups are added AND project is not cleaned

I have the following Problem with one of my Projects: If I add any file or group to it, XCode stalls and crashes shortly after. If I do a project clean before that, it works just fine. As soon as I did a Project build it will crash again if I try to…
Manuel
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How to make launching screen to second tab

I have created an tab bar application having 3 tab. When I am launching the app the the first tab is shown to me first. But I want to make second tab as launching screen. The tab order will remain same. when I will open the app, it should show me…
umakanta
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Issue with Map view delegate method 'mapView:regionDidChange:' do not call

while using map view in my application some times MKMapKit delegate method 'mapView: regionDidChange' do not call. Its happens only when I drag the map. but when i zoom in or Zoom out Its working perfectly. So its create issue related to place new…
Victor
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Upload audio (music files) from iphone to server

I am building an app to upload images/videos/audios from iPhone4 to server. I am done with the image and video part but is stuck with audio uploads. I found out that audios are stored in the in-built iPod app instead of the library where images and…
Dipanjan Dutta
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iPhone app : MPMoviePlayer: PlayVideo in Landscape mode only

I have an iPhone app which runs in portrait mode only. But I want to make mpmovieplayer to play video in landscape mode only. How can I achieve that? Here is the code. NSString *path = [[NSBundle mainBundle] pathForResource:lblVideoName.text…
ios
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Push Notification Badge Count Not Updating

this is my code for apple push notification, when the application is running and notification coming i am incrementing the badge count and getting desired result when i click home button, on app icon. but when i am not running my application and…
Syed Faraz Haider Zaidi
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Can You Download Something as PDF from an iphone App

Is it possible to download a particular screen in an iphone application as a PDF? I have checked the iphone Developer portal and a lot of other places but couldnt find the answer. All i want to do is click on a button and that should download that…
CodeGeek123
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