iphone

iPhone UISearchBar animated to top

There are lots of apps where the searchbar moves upwards if active and moves down when it is inactive. There is a sample code from apple available which works with IB, but how can I achieve this behavior programmatically? Mostly it is combined with a navigationbar which moves out of the screen in replace with the searchbar ...

iPhone link to map directions using string "current location" not lat and lng for saddr

I know there are numerous questions about how to construct a sharedApplication link to the maps app specifying the start and end address with coordinates. I've got that working no problem. Has anyone found a way to link with a source address generically specified as "current location". I ask because the scenario I'm working on having ...

Problem draw line by Quartz 2D with alpha property < 1.0 on iPhone

Hello Everybody ! This code i use to draw in my app. So i have problem, if i draw with alpha property = 1. It is very good but if i change alpha property = 0.2 then my paint is not good. How do i make for better with alpha property = 0.2. http://www.flickr.com/photos/9601621@N05/page1/ Draw with alpha = 1: It is good Draw with alpha =...

Is there are any api's available to MMS through any application of iPhone

I am designing iPhone application project. In that I need to send MMS through that application.Is there are available api's to create MMS and send it like an email? ...

iphone/ipad application - taking screen shot

I successfully implemented an application that works on ipad as well as on iphone. In that I provided option to user to send the screen shot of the application as mail attachment. Even that is functioning well. But my code is taking screen shot irrespective of orientation. The image i'm getting is always in portrait mode. I want to take...

DeviceOrientation Check in AppDelegate

Hi, I created a view in the AppDelegate, that I add to the window like this:[window addSubview:myView]; I wanna be able to check for the device orientation everytime I come back to this view, so I can make some modifications to it. How can I do that in the appDelegate? ...

UITouch Events and Table Views

I'm working on a navigation-based iPhone-only app that serves two main purposes: One, to present data in a hierarchical view, allowing users to drill down and eventually edit said data, and, two, to all users to perform a default action when the table view cell is tapped. I now need to offer a small set of options tied to the same data; ...

iPhone NSDate - get time in milliseconds and store in coredata

I'm implementing iphone app with coredata functionality. I've an attribute in entity "NSDate" which stores the date and time when the record is added. I'm adding records at a faster rate. About 1 record per 25 milli seconds I want to store the date along with milli seconds so that I can retrieve the data in descending order. How can I do...

Core Plot never stops asking for data, hangs device

I'm trying to set up a core plot that looks somewhat like the AAPLot example on the core-plot wiki. I have set up my plot like this: - (void)initGraph:(CPXYGraph*)graph forDays:(NSUInteger)numDays { self.cplhView.hostedLayer = graph; graph.paddingLeft = 30.0; graph.paddingTop = 20.0; graph.paddingRight = 30.0; graph...

How to make changes in Screen Orientations in iPhone?

Hi, I have developed a application with UIViewController with two Buttons placed on fixed frame size. How to apply Screen Orientations to my application? ...

Objective-C error... Cannot convert to pointer type (int)

I am attempting to use the TouchXML library and followed the example with the following code for (CXMLElement node in nodes) { NSMutableDictionary *item = [[NSMutableDictionary alloc] init]; int counter; for (counter = 0; counter < [node childCount]; counter++ ) { [item setObject:[[nod...

application: didFinishLaunchingWithOptions doesn't execute, but RootViewController: viewDidLoad does, how is this possible?

I'm playing around with the iPad SplitView template and it was working fine before I started swapping out view objects in my RootViewController. When it was working fine, the application:didFinishLaunchingWithOptions method would be called and would setup my persistant store objects, then the RootViewController:viewDidLoad method would ...

write a message on wall of facebook using my iphone application

hi friends, I am making an iphone game , In that I want to upload score on face book. I am new to face book codes, I've got it's API from github.com. But I don't know how to write or post directly my message on wall of face book of log in account else how to share my score on facebook. I've done log in portion. Can any one help me???? ...

iPhone Wax accessing already instantiated classes

I am trying to access already instantiated OBjC classes via Lua. How can I do it? ...

how to create custom touch event and action

Hi i am new iphone i want to developing a application that is work on touch event. in this when user touch on screen then show a label msg u touch on right and same. how to do this i im confused plz tell me. ...

iPhone: Push Navigation Controller (w/ TableViewController) onto stack. Is this possible?

I have a view which contains a UIButton. When this is clicked, it calls a method that loads another NIB. Now, normally, that nib would load a view onto the stack, and everything would be fine. But, I am trying to load a Navigation Controller (so that I can have table views that are multiple levels deep), and all I get it errors. What ...

Mobile security solutions

What are the mobile handset security solutions used by you / your organization. What are the pro's and cons of usage of these solution - and how far have you been successful in implementing these - were there any loopholes / issues faced in using them?. In general, can you suggest a set of guidelines to watch for when going for going ...

iPhone : can we open pdf file using UIWebView ?

Hi, experts Can any we open the pdf file from UIWebView ? if any one has implement this then plz help me... any code snippet or any weblink help... thanks in advance... ...

developing sms application in iPhone??

Hello, i am new to iPhone programming and i was thinking of developing an sms application through which user can send and receive sms inside my application similar to iPhone own message application.i think apple doesn't provide any API regarding accessing sms inbox?? is there any other way around it?? ...

I'm having an issue to use GLshort for representing Vertex, and Normal.

As my project gets close to optimization stage, I notice that reducing Vertex Metadata could vastly improve the performance of 3D rendering. Eventually, I've dearly searched around and have found following advices from stackoverflow. Using GL_SHORT instead of GL_FLOAT in an OpenGL ES vertex array How do you represent a normal or textu...