What name will appear under my app in the app store?
When submitting an app, there is one option for the name appears under the app. Can I put something else instead of my real name. Say if my license is for individual, not under a company. ...
iphone
self.title = @"My Title";
Can this be set more dynamically instead of hard coded? self.title = @"My Title"; // ^^^^^^^^^^^ I want the title to be the name of the row the user clicks on instead of Hard Coded Title name In my viewController, I have State Names. I want the title to be the state name the user clicks on. Any suggestions? Thanks in advan...
Resizing UIViews
If I need to resize or reposition a UIView, is there a better way to do it than the following? view.frame = CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, view.frame.size.height - 100); Or in other words, is there a way to just say view.frame.size.height -= 100 through a non-readonly property? ...
How to add a moving Flash in iPhone
Hello all, I want to add a flash that is a swf file in my application. Is there any simple way to do it programatically. ...
iPod Touch on device debugging crashes (EXC_BAD_INSTRUCTION, EXC_BAD_ACCESS)
I'm using iPod Touch 2G as a developement device with Xcode 3.1.3. When I try to trace the execution on the device from a breakpoint in the debugger I get EXC_BAD_INSTRUCTION, EXC_BAD_ACCESS or some error with debugger not being able do disassemble something. The same thing will work properly on iPhone Simulator. Previously I've been abl...
UIImagePickerController not loading in viewDidLoad for iPhone SDK
Hi all, I'm trying to show a UIImagePickerController as soon as one of my view controller loads. I'd like to this without the user having to press a button so I overrode the viewDidLoad method as follows: - (void)viewDidLoad { [super viewDidLoad]; UIImagePickerController *imagePickerController = [[UIImagePickerController alloc...
Is calling -setNeedsDisplay from a background task asking for trouble?
I have a background task that updates a view. That task calls -setNeedsDisplay to have the view drawn. This works: - (void) drawChangesTask; { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; if (pixels) { drawChanges((UInt32 *) origPixels, (UInt32 *) pixels, CGBitmapContextGetBytesPerRow(ctx)/4, CGBitmapContex...
How to control the font size of html select boxes on iPhone
Regular HTML select boxes (such as, e.g. found here), while being "chosen" are presented by the iPhone on a native widget that seems to totally ignore regular html font sizes and whatnot. It does some ellipsing when it goes too long, but the font is way too big for a list I want to present -- even on landscape, only about 35 characters c...
Reachability - Best practice before showing webView
I would like to check "reachability" before/when a webView is shown in my app. So far I've included the reachbility.h/.m files as well as added the SystemConfiguration.framework to the project. And that's about where the agreements I have found on the internet end, from all of the posts and blogs etc. etc. everyone has a different idea...
Replace UINavigation with UIToolbar?
I've built a Navigation-based app, but now that I'm knee-deep in the code, I've decided it would actually be best to have just a UIToolbar instead (only need modal views, not drill-downs). But extricating the Navigation stuff and replacing it with a Toolbar is causing me all sorts of grief... Has anyone ever done this, and maybe has a p...
How to tell if Apple Push Notification Service APNS is alive
We are testing an application that has APNS and have noticed that sometimes the APNS service for the sandbox environment stops "pushing". The message is successfully received by the apple server, no errors. There are no incoming messages from the feedback service either (we have successfully received feedback on other things). Our codeb...
Reading and Updating application settings from NSUserDefaults using Flipside View Controller.
Does any one have a good sample to read and update application settings from NSUserDefaults using a flipside view controller. I'd like to read and edit 4 fields stored in textbox, pickerview and a slider control. Any sample code would be helpful. ...
iPhone interaction with ASP.NET WebService
I have to develop an application, which will request to a web service developed in ASP.NET. I don't know, what is the code of creating a request to asp.net web service, How asp.net web service will respond to iPhone Application? How iPhone will parse that response to proper way? I have already read this question http://stackoverflow...
Playing quicktime files with pause points via Keynote (forward and backward)
I have a quicktime file (.mov) generated by Keynote. When played in quicktime, it pauses itself at dozens of pre-defined points waiting for user input. It is basically a slide show with transitions pre-rendered to video. I want to wrap this in an iPhone app, but see no methods on an MPMoviePlayerController to do anything other than pl...
Receive event on uninstalling iPhone app
Hello there, Is it possible to receive event/notification in my app when user uninstall my application from iPhone? I need this because i want to clean up some data from address book while user uninstall my app. Thanks for your help! ...
Capture iPhone screen with status bar included?
I am looking for a way to capture a screenshot on the iPhone with the top status bar included, I am currently using the following code: UIGraphicsBeginImageContext(self.view.bounds.size); //self.view.window.frame.size [self.view.layer renderInContext:UIGraphicsGetCurrentContext()]; UIImage *viewImage = UIGraphicsGetImageFromCurrentI...
Select Multiple Images (UIImagePickerController or Photos.app Share UI)
In iPhone OS 3.0, Apple added the ability to share multiple pictures at once using the "Share" button and selecting multiple images (where a checkmark is used). I'd love to have a UIImagePickerController which lets the user select multiple images at once, rather than having to go one by one. Is there a way to do this, or do I have to w...
How do I draw a point inside of an instance of UIImageView?
How do I use Core Graphics to draw inside of a instantiated UIImageView (No class files to override drawrect with -- just a reference to the instance)? I want to draw a simple point of fixed width (say, 10 pixels diameter) and of a certain color. ...
Testing for IP address reachability from the iPhone
I've inherited a iPhone application/project that opens a socket connection to another device (think web cam). This works fine as long as the device is reachable over the wifi network. However, if it isn't reachable, the application hangs calling "connect". (Error checking stripped out for clarity.) -(void)connect_to_control:(NSTime...
how do tag remembers released objects? iPhone
I have a separate method to create customized UITableViewCell, Which is given Below -(UITableViewCell*)getCellContentView:(NSString*)cellIdentifier { CGRect photoFrame=CGRectMake(10, 10, 60, 60); CGRect label1Frame=CGRectMake(85, 9, 200, 32); CGRect label2Frame=CGRectMake(85, 38, 200, 25); CGRect labelBgFrame=CGRectMake(0, 0, 320, 80); ...