Hello, everyone. I download IKImageBrowserView sample named "IKImageKit Demo" from Apple official website. But I find a problem. For example: When I import images from folder named "A", then I delete an image. Then I import other image (name as same as the deleted image), the thumbnail in IKImageBrowser will not change. How could...
Hi, everyone, I want to ask a question about the iPhone Contacts and objective-C. I want to create a contacts in my program and add to the iPhone. I write the following code, the first name, last name and phone number is good, but I cannot add the email to the contacts. Can anyone help me? record = ABPersonCreate(); ABAddre...
I have a UISlider inside a custom UITableViewCell named SliderCell. I have a method in SliderCell which updates a UILabel to match the slider's value. - (IBAction)sliderChanged:(id)sender; I have the same method in a viewController that uses SliderCell in it's table. Base on the value of the slider, I want to reload an NSDictionary. ...
Hi, everyone, I want to ask a question about the objective-C and iPhone application. I am writing a program which contains a UITableView *. In the view, it has 1 table section which is 2 rows. Both of the row display a int. In the same page, it has a button. after the user press the button, both of the int will be updated. However, I fo...
Okay, here's the situation. I have two NSManagedObjects called 'Store' and 'Aisle'. There is a one-to-many relationship from Store to Aisle and a one-to-one relationship from Aisle to Store. I have existing stores added in Core Data that I can access just fine. My problem is that I cannot figure out how to add an Aisle object to an e...
How do I capture touch events such as - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event without subclassing a UIView nor using UIViewControllers. What happens is that I have a simple UIView created programmatically and I need to detect basic tap events. ...
i want to dynamically create and add to the view a uiimageview when a touch is registered within the frame of another uiimageview. i want these to stay on the screen and remain moveable when a touch is registered inside the frame of each uiimageview. here is the code i have now but it doesn't quite work right and is really glitchy(i.e. i...
Is there a list of known leaks within the iPhone SDK sitting somewhere, all alone? I guess you would have it specified by version. (I just ran my test app - it has a leak outside the project itself (somewhere related to connections) when testing it on a v3.3.1 iPhone 3G, but the leak is not there using an iPhone 4 v4.0.2.). ...
I have an NSDate object which I use in the main thread of my iPhone app and I also reference it from a background thread, its defined like this: //header NSDate *currentDate; @property (nonatomic, retain) NSDate *currentDate; //implementation file @synthesize currentDate; Then in my app, I call a refreshData method which passes that ...
search a string in a text file from search engine ...
Hi I am having a string as G531 Other Dough Products. Here I want only Other Dough Products, reply me with code. I tried with substring but that is not working. Thanks in advance . ...
hello I am using Textview which has dynamic any length data. i want to set the size of scrollview to more than the size of Textview. How can i set the size of scrollview as the size of Textview ? Thanks in Advance .... ...
Hello Can anyone provide sample integration or please let me know any 3rd party api for speech to text conversion in iphone ? Thanks & Regards, Tariq ...
Ok here goes my setup: Object Model: * Category object is at the root * Product is linked to a Category (many-to-1) * ShoppingItem is linked to a Product (many-to-1) Application setup: My application has a TabBarController at the root and a tableviewcontroller at the root of each of the tabs. The first tableviewcontroller shows ...
countryField=[[UITextField alloc]initWithFrame:CGRectMake(0,0,100,25)]; countryField.textColor = [UIColor blackColor]; countryField.font = [UIFont systemFontOfSize:15.0]; countryField.backgroundColor = [UIColor redColor]; countryField.keyboardType = UIKeyboardTypeDefault; countryField.enabled=NO; countryField.dele...
I have an NSString like this @"2010-08-30T11:00:00-04:00" . How to convert this to an NSDate ? Which DateFormat should be used with it ? I tried this @"yyyy-MM-dd'T'HH:mm:ss-SSS" . But didn't worked. Please help me. Edit I found @"yyyy-MM-dd'T'HH:mm:ss-SSS" was working fine in OS version 3.1 . But its not getting in 4.0 .This questi...
Hi! i've implemented a transition methood in my app delegate file and from every where in the code i want to call it in order to make nice and cool transitions. i call her like that [[[UIApplication sharedApplication] delegate] transFromMainToGalery]; for example. the problem is that im getting warning which is ok (cause it alrea...
const char *sqlStatement = "select rowid from mytable where name = 'mac'"; Then I am getting correct result. But If I do :- NSString *str=@"mac"; const char *sqlStatement = "select rowid from mytable where name = str"; I am getting error no such column : str. How to pass variable to sqlstatements? ...
when ever i try to play audio this error appears 2010-08-27 09:13:40.466 VoiceRecorder[3127:207] Failed with reason: The operation couldn’t be completed. (OSStatus error -43.) what does it mean I am physically storing file in Iphone Document folder and copying its name in my database so when ever I play it from database its correc...
What is the difference between Garbage Collection and Reference Counting in Mac OS X. Thanks and regards. Mahadevan S ...