Tagged Questions

iOS is Apple's operating system for mobile devices, such as the iPhone, iPod touch, iPad and Apple TV (2nd generation) devices. It shares a lot with Mac OS X, but is optimized for touch-based interfaces.

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0answers
4 views

Black screen after setting translatesAutoresizingMaskIntoConstraints to NO

I have a Scrollview with a a label. To center the label in the top center, I apply two constraints to it: [self addConstraints:[NSLayoutConstraint ...
1
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0answers
12 views

Autosize UITextView dependent on text

I want to adjust my UITextView dependent on the text size, CGRect frame = _text.frame; frame.size.height = (_text.contentSize.height); frame.size.width = _text.contentSize.width; _text.frame = frame; ...
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0answers
7 views

Cursor Position after the special character in UITextview is giving wrong value?

I have a string in UITextview as follows : "One (\u000e)two" (\u000e) is a special character. If i place cursor after "t", I will get the cursor position as 5 instead of 6. The thing is cursor ...
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0answers
11 views

strlen() giving wrong result

Currently I'm working on an iOS application, in which I need to convert a NSString to char *. For this I used the following code: NSString *str = @"Hello ! How Are You ???"; char *as = (char *)[[str ...
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1answer
15 views

Loading UITableView from custom class

I am trying to load a UItableView controller in my UIviewController using codes. I have created a class for the tableView controller and the view controller. in the viewcontroller I have imported the ...
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1answer
11 views

In App Purchase Validation and Verification Server for PHP

Is there any open source and universal tool for PHP to validate and verify IN APP Purchase for Android and iOS? I want to store all information in local database and keep full history. My ...
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0answers
8 views

NSFetchedResultsController loads the whole data and bad performance

I have a large database with over 8000 entries in it. I want to load and list in tableview. I used NSFetchedResultsController. It's working fine except the bad performance. I found the tutorial here ...
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3answers
24 views

How to block orientation for particular view in ios 6

How to block orientation for particular view in Ios6. currently in my project there are many views out of them I want block orientation for only one view. Please suggest me any solutions. Thanks.
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1answer
21 views

How to clear a single notification from a list of notifications on clicking?

Once i click a notification, all the notifications are cleared.In ios, is there any option to clear a single notification after tapping on it? i have received 4 notifications. now i need the clicked ...
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0answers
10 views

Semi-Selection of Custom UITableViewCell Corrupts UILabel Drawing

Tapping and then rolling your finger off of my UITableView's custom UITableViewCell corrupts the drawing of the contained UILabel. Neither setSelected: nor setHighlighted: are called. The UITableView ...
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votes
0answers
19 views

Adding a search field to this type of uitableview? Xcode iOS

How would i go about adding and implementing a search field to this rss reader program for the uitableview portion in the masterdetailviewcontroller? i.e. the one in this tutorial? ...
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1answer
14 views

find all objects that belong to a relationship from an Array of NSManagedObjects

I have an array of NSManagedObjects. Lets call it Items. There are two more entities called Group and SubGroup. I have many to one relationship between Items and Group and Items and SubGroup. So an ...
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0answers
17 views

MapView MKAnnotation not showing callout on MKMapView

I'm displaying a few map pins on a map view. I can't figure out why the callout won't show when an annotation is touched. Here's my code. I have some conditional code in the viewDidLoad method to ...
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votes
0answers
17 views

Device plays audio in background, Simulator does not

Here's the issue: When running my app on a device, audio play in the background. When running my app on the simulator, the audio stop playing in background, and resumes when app is again in ...
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votes
0answers
10 views

Cordova image display

I've an iPad application made with Cordova 2.5 and build on iPad. I'm using raty jQuery plugin for this. In browser, my html works fine, I saw result. But on my application I didn't see anything. ...

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