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Questions tagged [ipad]

iPad is a tablet computer designed by Apple running the iPadOS operating system. iPad applications are usually written in Objective-C or Swift in the Xcode IDE, although it is also possible to use other tools to build iPad applications. Questions that are not dependent on hardware should use the iOS tag instead.

iPad is a tablet computer designed by Apple running the operating system. iPad applications are usually written in and in the IDE, although it's possible to use other tools to build iPad applications as well.

Only use if you have problems with the hardware itself. For iPad Mini related questions use .

Models:

  1. iPad series:

    • iPad (1st generation)
    • iPad 2
    • iPad (3rd generation)
    • iPad (4th generation)
    • iPad (2017, 5th generation)
    • iPad (2018)

  2. iPad Mini series:

    • iPad Mini (1st generation)
    • iPad Mini 2
    • iPad Mini 3
    • iPad Mini 4
    • iPad Mini (2019)

  3. iPad Air series:

    • iPad Air (1st generation)
    • iPad Air 2
    • iPad Air (2019)

  4. iPad Pro series:

    • iPad Pro 12.9-inch (1st generation)
    • iPad Pro 9.7-inch (1st generation)
    • iPad Pro 10.5-inch (1st generation)
    • iPad Pro 12.9-inch (2nd generation)
    • iPad Pro 11-inch (1st generation)
    • iPad Pro 12.9-inch (3rd generation)

Resources

Related

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what does "__workq_kernreturn" indicate in an iOS crash log or when you pause execution of an app?

When debugging on iOS, if I pause execution I often see multiple references to "__workq_kernreturn". If my app happens to crash, I often see multiple threads identified as below: Thread 19: 0 libsystem_kernel.dylib 0x332d0cd4…
Vik
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Width and height increase after CGAffineTransformRotate applied to a UIView

I want to rotate a view programmatically for that I have used below code: CGAffineTransform rotateTransform = contentView.transform; CGAffineTransform rotatenewTransform =…
Prashant Bhayani
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AVplayer full removal video out of memory

I know there have been a few hints on Stackoverflow about this issue but I haven't found a very satisfying answer to my problem. I want to completely remove a video playing with AVPlayer in an AVPlayerLayer class from memory. I have read your are…
Wim Vanhenden
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How do I recover from a WebSocket client computer going to sleep or app going to background (Safari on iPad)

I have browser client Javascript which opens a WebSocket (using socket.io) to request a long-running process start, and then gets a callback when the process is done. When I get the callback, I update the web page to let the user know the process…
Steve Campbell
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prepareForSegue is not called after performSegue:withIdentifier: with popover style

I have a universal app, where I am sharing the same controller for a IPad and IPhone storyboard. I have put a UILongPressGestureRecognizer on a UITableView, that when a cell is pressed on iPhone it calls an action that perform a…
Leonardo
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Objective-C Private Method Dilemma

I'm aware that Objective-C doesn't support real private methods. What I'm currently doing to declare 'private' methods is adding the following to class .m files: @interface MyClass() - (void) privateMethodName; @end The Problem: If I now add a…
Jordan Smith
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Why doesn't sin() return the correct value?

How do I use sin(), cos(), and tan() functions in iOS application? When I use this I didn't get the correct value. Example: double value=sin(90); I got value: 0.893997 but expected value: 1. How can I fix this?
Vineesh TP
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3 answers

AQGridView backed by a NSFetchedResultsController

I'm trying to implement a AQGridView that uses a fetched results controller as its datasource. I'm not particular sure how to handle the NSFetchedResultsController delegate methods using the grid view; namely the content changing ones. I understand…
Anthony Wong
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Exiting Fullscreen With The HTML5 Video Tag

I'm trying to get the video to exit fullscreen at the end of the video but it won't. I searched and found ways to do this but for the life of me I can't get it to work. I'm testing in the latest version of Chrome (15) and iOS 5 on the iPad2. Here's…
ShockTower
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4 answers

iOS 5 Twitter Framework & completionHandler block - "Capturing 'self' strongly in this block is likely to lead to a retain cycle"

I am very new to programming and Objective-C and I am trying to work out what is wrong with my code. I have read a bit about blocks but I don't know how any of what I have read so far is relevant to my code. My code is using the iOS 5 Twitter…
iMaddin
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3 answers

MFMailComposeViewController canSendMail change alert if returned no

I use MFMailComposeViewController canSendMail in my app everything works great but if there are no accounts on the iPhone or iPad it returns a standard alertview what I would like to change. If I put a alert in the else it will return 2 alerts. Is…
Dawid
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8 answers

Safari iPad 1: how to disable zoom/centering on double-tap, but keep pinch zoom

I wonder if its possible to prevent double-tap-to-zoom and double-tap-to-center on a specific HTML element in Safari iOS (iPad 1) ? Because my small HTML5 game forces users to make fast clicks (or taps), which are interpreted as double clicks, and…
c69
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How to create a sidebar similar to the facebook app for iOS?

Possible Duplicate: What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app? How can i create a sidebar similar to the facebook app for iOS (iPhone/iPad)? That sidebar that appears when you slide your finger…
hdoria
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8 answers

How to make clickable UIButton over UIImageView?

I want to create a UIButton to display over an UIImageView. My code snippet is as shown below: imageView = [[UIImageView alloc] initWithImage:image]; //initWithImage:image imageView.userInteractionEnabled = YES; //to enable touch interaction with…
Wahib Ul Haq
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Core Data iCloud sync between two apps (iPhone and iPad)

I submitted my first iPad app to apple a few days ago. In the meantime the iPhone version of it is almost ready. I would like to use iCloud to synchronize the core data model between both apps. Is it possible to do this? As I wrote, these are two…
strave
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