I was using an NSMutableArray and realised that using a dictionary is a lot simpler for what I am trying to achieve. I want to save a key as an NSString and a value as an int in the dictionary. firstly , how is this done? Secondly, what is the difference between mutable and a normal dictionary? Regards. ...
I have been looking for a way to improve the performance of my CATiledView. The view takes up nearly the entire screen (i have an iPad and iPhone version).Currently it takes about 12 seconds for the tiles to fill in completely (12 seconds on both devices). I have seen other apps use CATiledView and it take much less time for the tiles to...
Hello - I have an iPhone 3G that I would like to use to test my app, however, it is not activated. Is it possible to use it as a test device? ...
i use MobiOne to test iphone web page on windows xp but now it is expired , i uninstall it, and then reinstall it , it is also not running , so what should i do , or whats the best software about it . thanks ...
Hey, i just upgraded my Project to the newest Three20 Build. When compiling i get following errors: Undefined symbols: "___restore_vfp_d8_d15_regs", referenced from: +[TTEntityTables(TTSingleton) sharedInstance] in libThree20Core.a(TTEntityTables.o) +[TTEntityTables(TTSingleton) releaseSharedInstance] in libThree20Core.a(TTEntity...
Hi, I'm still new to iPhone development. I have an Application with more than five Tab Bar Items. When I click on the "more" Tab I can click on one of the other 4 visible views. But the Navigation Bar of the "more"-view is still there and I want to remove it. I hope it is clear what I mean with it. Thanks for your help! ...
Hi all, I can't seem to find anyone who's had a similar problem so hopefully someone on here can help me with what might be a very obvious problem. Basically my program currently has a bunch of UISliders, UIButtons, and text boxes in it. Although I laid out all of this in landscape (I plan on having this view work only in land scape, o...
Hi, I've been working on a application for iPad that use sockets to communicate with another application and I'm having a lot of problems figuring out how to implement a timeout when sending data to my server application. I have like 3 command that I send to the server depending on what type of information I need, one of this commands ...
I implemented the two methods of the protocol nscoding in a view controller, but now I want to save the view when the apps close and restore the view when the apps start, how I do this? ...
Hi, I am doing unit testing on my iPhone app using OCUnit on XCode 3.2.3, and iOS 4.0. I have successfully set up my testing environment to pass and fail basic tests appropriately, but when I import my own files (in this case, "UserAccount.h", it fails to compile and tells me: "_OBJC_CLASS_$_UserAccount", referenced from: It then says...
I have 5 round buttons in a row, each one, 40x40 pixels. Between each one, I have 20 pixels. 40x40 pixels is too small to touch, but as I have 20 pixels of space between each button I can extend the button touch area to 60x60 pixels, making it easy to touch. I could simply using the dirty solution of creating a square 60x60 pixels trans...
Hi ! I have been working on a custom control that is a rounded rectangle button, filled with a linear gradient, and having a drop shadow. I have filled the two first steps using this answer : link text My problem is now to add a drop shadow under the resulting shape. Actually, the context has been clipped to the rounded rect path, so w...
Why is it that if I pick a video from the library in my application I'm given this horribly pixelated/compressed video but if I take the video with the camera in my application I'm given a nice video file, this is on the iphone 4. Sample of video taken w/in the app: http://photos.smugmug.com/photos/912709066_Kcc8p-1280.mp4 Sample of vi...
How can I get a UIImageView to rotate itself 90° counter-clockwise and have the same UIImageView scale to fill the entire iPhone screen with animation at speeds of one-second? ...
I've never coded anything for the iPhone but have written a GPS tracker for Windows Mobile, with the release of iOS4 I understand there have been some improvements to the multitasking story. Is is possible to log a GPS trail with an app running on the iPhone iOS4? Can you achieve this by running in the background or using scheduled pus...
when my tap gesture fires I need to send an additional argument along with it but I must be doing something really silly, what am I doing wrong here: Here is my gesture being created and added: UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleTapGesture:itemSKU:)]; tapGestu...
Fellow coders, I wrote an iPhone app that plays wma stream, using libmms and ffmpeg open source libraries. The app has already been approved by Apple and is available for download, free of charge. Now I'd like to have a VU meter on my app. I'm using the avTouch code sample, downloaded from Apple (https://developer.apple.com/iphone/lib...
Hey guys, How would I set the font for an rss feed I am loading into UIWebView? Right now the rss feed loads in fine but is a default font and size that is undesirable. I would like to somehow control that. I am a super beginner so I apologize if this is a dumb question. ...
Possible Duplicate: iPhone app without AppStore My boss had an idea to develop an application that would be used for a few hundred contractors/employees and deploy it on an iPhone. So basically an internal business application that is an extension of the home-office application for mobile workers. I was under the impression t...
How can I determine if the user has scrolled to the last cell/bottom of a UITableView? ...