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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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Sybase control center iphone simulator registration failure

I have created an application in sybase envioronment for iOS application and I deployed the same in Mac OS. I registered a new device in Sybase Control Center device users, and the same configuration I have given to my iPhone simulator in Mac Sybase…
TKV
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iPad Side Bar Interface

I am trying to create an interface similar to the app Instapaper. The works just like a navigation bar except its on the left hand side. I'm having an issue creating this interface. Any ideas on how to do this type of interface. I was thinking of…
Vikings
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iOS 5 : UIImagePickerController crash

I am facing problem with the UIImagePickerController in iOS 5. My App was developed in iOS4.3 but now I am upgrading it to iOS5. My App crashes when I try to select Image from Photo Library. It is crashing in main.m file with EXE_BAD_ACCESS and does…
Devang
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Possible ways to export IPhone addressbook db

I want to export IPhone's AddressBook.sqlitedb into my IPhone application. I have searched around the net but everything seems to iterate over the "ABAddressBook" but i want to know that is it possible to export IPhone's AddressBook.sqlitedb into…
user2136
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What method is called after 'applicationDidBecomeActive'?

it's my first question here as I have a problem developing my first iOS app. It is one of the thousands of flashlight apps, however I'm trying to put as many features as possible to it. One of them is saving the state of the app when it goes to…
Bartek Eborn
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Snap shot of screen with transformation

I m trying to take snap shot for ipad screen having 2 - 3 views. I m able to do that. Now whats my problem is when I m in landscape mode, I just transformrotate one view with CGAffineTransform transform; transform =…
DivineDesert
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Font not displayed correctly in UIWebView

I have an app with UIWebView which loads a remote HTML page...Now on this HTML, I have set font-family: Calibri; and font-size: 12pt; But for some reasons, this font is not applied while viewing the page from the app... I can see the font from a…
copenndthagen
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Launching instruments from command line with iPhone simulator

Following this question, how do I launch instruments with iPhone simulator as a device. I tried this: $ instruments -t…
Ron D.
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How can I send image on twitter from my iphone in ios5

I want to share image on twitter from my iphone using twitter api twitter+OAuth but I don't know how to share it from my iphone. I have tried same operation using sharekit but I did not get success. Would you tell me how to share image on twitter…
iPhone
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SQLITE3 inserting a null value

sqlite3_bind_int(statement, 1, nil); How can I add a null in my above statement , as I am making this field auto increment. Here's my code : if (sqlite3_open([[self dataFilePath] UTF8String], &database)!= SQLITE_OK) { sqlite3_close(database); …
Victor
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iOS 4. UITouch's locationInView doesn't acknowledge retina display. Bug or feature?

Is there a reason that UITouch's locationInView: is unaware of the presence (or not) of a retina display? Why is the rescaling for retina display left as a task for the developer. Seems odd to me. Thanks, Doug
dugla
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ios5 background management different from ios4?

I need to make some url request when my application goes to background I'm developing with the simulator and I've just noticed that when I press the power button to lock the screen the appDelegate method -…
Gianluca
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GestureRecogniser and disabling drag gesture of a UIView in a UIScrollView

Recently I had a problem. How to disable scrolling in a particular area of a UIScrollView, particularly the area occupied by a UIView or subview. I've readen a lot about subclassing and other long approaches to solve this. But recently I solved this…
Claudio Ferraro
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Making a Slot Machine on iOS

Is there any hint that the spinning effect of images/patterns (on Slot Machine) can be implemented on iOS ? What I can think of is to use animation of graphics of UIImageView. Any better suggestion ?
SkyEagle888
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unrecognized selector sent to instance

I am creating one sample application in which i am reading database and displaying user image and name into tableview. but i am getting following exception [UIApplication userListMutableArray]: unrecognized selector sent to instance…
akrant_iOSDeveloper
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