iphone

UITabBarcontroller, UITableView and pushView

Hi All! I have a UITabBarController with a set of tabs. Some of them, when selected, show you a table. The cells of the table, if touched, bring the user to a detail screen of the object in the cell itself using a "pushViewController". When I click to a different tab, and I am in the detail page, I see the new tab page. And this is fin...

Objective C - How do I use initWithCoder method?

I have the following method for my class which suppose to load the nib file and instantiate the object. - (id)initWithCoder:(NSCoder*)aDecoder { if(self = [super initWithCoder:aDecoder]) { // Do something } return self; } so based on this init method how do u instantiate an object of this class? The init method...

iAd banner doesn't get updated when moved off-screen (iOS 4.1)

There are a lot of questions about problems with iAds in iOS 4.1. I don't have problems with getting 2-3 first test banners. Delegate stops receiving bannerViewDidLoadAd: and bannerView:didFailToReceiveAdWithError: messages after been moved off-screen in response to bannerView:didFailToReceiveAdWithError:. The same code worked with iO...

How to Loop my searches in iPhone dev?

My goals is search bar on top my table that searches the track_tiles in Dictionary. This table was built by Parsed data into an NSDictionary. My Dictionary for the table looks like... tracksDict: { "Cold Calling" = ( "<Track: 0x5f39bc0>", "<Track: 0x5f3a3e0>", "<Track: 0x5f3a990>", "<Track: 0x5f3...

iPhone - How should I write an init method ?

How should I write an init method for a class which is sub-classing an NSObject Let's say i have a class named : CustomButton subclassing UIButton I have an empty nib file named CustomButton.nib which has a single UIButton in it. IN interface builder the classname for the button is set to "CustomButton" How would you write an init me...

Finding all iphone apps for a given developer ID

I know that iTunes has a search and lookup API but I still haven't figured out how to return all iPhone/iTouch/iPad apps for a given developer ID. Anyone know how and can provide an example? ...

Private interface vs. private method - objective c

Hi, What is the difference between a private method and a private interface? For example, I know that if you define a method in an implementation and its interface does not mention it, it is considered a private method. I have also seen things such as: @interface Collector() @property (readonly) NSMutableDictionary *count; @end Insid...

How to convert an unsigned int value into an IP address like 255.255.255.255?

I'm working with an API that returns a server's IP address as an unsigned int value. What's the simplest way to generate an NSString from this that displays the IP address in the format "255.255.255.255"? ...

Transparency in a movieclip in Flash works in SWF, doesn't when compiled to iPhone with Packager.

I'm making an iPhone game in Flash and i added a little splash screen where the game name fades in from black then fades out to the menu screen. The whole animation is in its own movieclip, just 2 transitions where the alpha changes. When built to a SWF file this plays perfectly, but on the iPhone it doesn't. Even more strange; the iPho...

How to parse xml without freezing GUI in iphone SDK ?

How to parse xml without freezing GUI in iphone SDK ? during parsing user can interact with gui components. But as i have seen most of the times GUI become freeze when xml parsing performed. ...

Objective-C : Call a method from another class in addTarget:action:forControlEvents

Hi everyone, Here is my problem : I want to assign an Event on an UIButton. I use this method : - (void)addTarget:(id)target action:(SEL)action forControlEvents:(UIControlEvents)controlEvents like this : [newsButton addTarget:self action:@selector(myEvent2) forControlEvents:UIControlEventTouchUpInside]; newsButton is my UIButton...

myButton.frame not available why ?

hello all, i have a button when i try to write myButton. then if I click esc button there is not options or any intelligent result. thanks ...

iPad: Animate UILabels color changing.

I have a label which pops up displaying points in my application. I am using the following code to make the label get larger in scale, then smaller. I would also like to animate the color changing from purple to green. Can someone point me to a resource in achieving this? mLabel.textColor = [UIColor purpleColor]; [UIView beginAnimatio...

UICell textlabel change frame size

Hello, I have a table that displays cell using UITableViewCellStyleSubtitle: ============================================================= Title:This is the title of something Date:Custom label Subtitle:breif description ============================================================= My Problem is that sometimes the titles are lo...

Passing a URL from one UIWebView to another UIWebview

When a user clicks a link in the present UIWebView a new view is pushed onto the navigationController's stack that contains a UIWebView. I'd like to pass the URL that was touched to this new UIWebView. How do I go about doing this? ...

Tableview refreshing to parent view after selecting child using reload data

I have a UITableView that uses JSON to to get new data from the AppDelegate. It saves the data and then is pulled into this tableview class from the AppDelegate.data3, After I add a record to the mysql database I launch the Delegate method that refreshes the data. However,[self.tableview reLoadData]; breaks the drill down ability of the...

iPhone, need the IF for dismissModalViewControllerAnimated ELSE removeFromSuperview ?

I need to add this to my dismiss button :- [self dismissModalViewControllerAnimated:YES]; [self release]; else [self.view removeFromSuperview]; I thought if( self.navigationController.modalViewController ) { would work be it nevers true ...

How to use Facebook accessToken from an iOS app to use in Rails / Facebooker

Hi there. I'm using iOS SDK to do Facebook Connect in an iPhone application, I can successfully login in and get the accessToken from the Facebook instance but I'm not able to use it from a rails/facebooker. I do the call on the iPhone app: NSString * url = [NSString stringWithFormat:@"http://localhost:3000/fb_login?access_token=%@",[s...

iOS crash reporting, e.g. during beta testing

I'll be ready to start beta testing my iPhone app in the next month, and I guess I should be expecting it to crash once or twice. It would be nice to get the crash report -- and whatever supporting info I can -- back to the mothership. Ideally, this would require little to no work on the part of the beta testers. There are tools and met...

CGPoint didn't get the coordination of my button

hello this is my code is it wrong - (void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { NSLog(@"Inside touchesBegan"); UITouch *touch = [[event touchesForView:self.view] anyObject]; CGPoint location = [touch locationInView:touch.view]; NSLog(@"pointx: %f pointy:%f", location.x, location.y); NSLog(@"a...