iphone

iphone/ipod touch/ ipad ide/text editor

I know that there are a multitude of text editors for the iphone. Im looking for a good text editor, preferably on that has syntax highlighting and also is good for application development on the iphone can anyone help me? My devices are all jailbroken thanks in advance ...

How to identify an EKAlarm in an EKEvent.

I'm developing an app that will require setting and removing alarms accordingly. I'm wondering if I set an alarm for an EKEvent, how can I identify it when I want to remove it? The only accessible properties of the EKAlarm are absoluteDate and relativeOffset. I feel like it would cause problems if the alarm I set has the same relativeOf...

Keeping keyboard visible while scrolling through searchable UITableView

Hi, I have a search bar that filters through contacts in a plist. The entries that match are listed in a table view in between the search bar and keyboard. When a user scrolls through the matches, the keyboard disappears leaving only the table view and search bar visible. How can I set up the keyboard so that it remains visible while a ...

MKCircleview Radius

i have a MKmapview with two circles. MKCircleView is using for one circle and MKOverlayView for other circle. In MKOverlayView, CGContextAddArc is using for drawing circle. Both circle having same radius ie: 1000, but the circles showing different radius in MKMapview that means MKOverlayView circle is smaller than MKCircleView circle. Wh...

preventing zooming at some limit

Hi friends In my ipad openGL based application I am drawing a 2D and 3D object and rotating it according to the user's finger motion....On pinching the screen user is enable to zoom those objects...But what I want is to prevent zooming the object at some limit, say more than 2x of the object size user cannot zoom in and user cannot zoom...

Problem with distributing web applications on the Apple Store

Hi, I have quite a problem with finding out how to distribute the web based application. There is the description: I have a web based application I would like to distribute over Apple Store (the application itself is free - I would like to use Apple Store because everybody uses it and it is a natural distribution channel for iPhone). T...

Turning Sencha Touch-based app into a true native iPhone app?

As I understand, Sencha Touch is just a javascript library that lets you create websites that respond to multitouch and other features you find in native iPhone apps. So... Your end result is accessed on Safari on the iPhone, and not as a native iPhone app. Is there a way to convert this to a native app? ...

Virtual joystick problems.

Hi, So, I am trying to recreate one of those "virtual joysticks" on some of those iPhone games. And basically, heres the problem I can make sure that the user is touching the circle (that is the "virtual joystick") and I can also move the thing around (or at least was able to move it around because since then I have messed around with i...

how to avoid dots next to a uitextfield

Hi, Is that possible to remove the dots which are displayed next to uitextfield when text is larger than the width of the uitextfield. ...

Anyone know of an iphone tutorial for managing hierarchical data?

For example, let's say you have a list with elements {A,B,C} and you click on A and it gives you a list of elements that belong to A which might be {J,K,Z}, and if you click on B it gives you a list of elements that belongs to B which might be {D,E}, etc. Any advice would be grateful. Thanks. ...

Give idea about core data ?

demo application using core data? ...

Key Value Bindings iPhone

I have a bunch of NSDictionaries thats stored in an NSArray. The dictionaries store coordinates for buttons, their name, and their relating object to load when pressed (UIView). When the button is pressed I can retrieve which button it is in string format, for example "settings" and I would like to then run the object -(void)settings{}....

Implementing data encryption in iPhone applications

Hello all, I need to implement data encryption in my app locally, as well as transfer data over the network, after encrypting it. Can anyone help me by guiding me to good documentation or resources to acheive this? I have looked upon Apple's cryptoClient application but it's too cryptic(contains Bonjour sharing etc. which I don't need...

Does anyone know about send UIImage and NSString in a NSArray by bluetooth?

Hello Guys i need to know how to send Directory via bluetooth in iphone i wana know how to serialize the directory with content and then deserialization is it possible if so i wish to know about it how can i achieve the goal Thanks. If it can not be done directly, I want to send the contact info as nsstring and uiimage capsuled in nsarry...

iPhone App backgrounding with MPMusicPlayer

Hi, I'm working on an iPhone iOS4 application that incorporates playing music from the user's iPod library. I also want to keep track of what songs have been played and be able to change the song randomly, even while in the background. So I set the music player using: [self setMusicPlayer: [MPMusicPlayerController iPodMusicPlayer]]; ...

Dynamically display images on tableview cells

Hi all, In my aplication I need to display an image or images on tableview cells depending on their availability in database. What I have done is I have planted four webviews [to show images from urls] and I'm hiding or showing these depending on their availability. There might also be a case when there's no image, when I'm hiding webv...

How to use the 'setMyViewController' in iPhone'?

Hi, everyone, I want to ask a question about the iPhone application. In my program, there are several controller class. However, I dont' know how to handle them and switch the control right between different view controller classes. I read some code from the apple website. Can anyone explain to me? Thank you very much. // I create a v...

In App Tutorial for iPhone

Hello, guys. Do you know some resource (url, pdf, ...) that can help me to do a in app tutorial? Let me explain better: the first time that the user uses my iPhone app, I want to put bubble messages pointing/describing each part of the interface. The problem is that I don't know where to start. :D Any help will be appreciated. Thanks...

UIPageControl is not Displayed

Hi, I use the following to display scrollview and pagecontrol scrollView=[[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 320, 179)]; pageControl=[[UIPageControl alloc] initWithFrame:CGRectMake(0, 179, 320, 20)]; scrollView.delegate = self; [scrollView setBackgroundColor:[UIColor blackColor]]; [scrollView setCanCanc...

UITableView No Data Screen

My UITableView get data off the internet. Sometimes it doesn't receive any (cell) data. It just shows a blank table. How can I show a message/cell to the user that no data records have been found? ...