iphone

how to add the button in the right side of navigationbar to go to next view ?

I want to add the three button in the right side of navigation bar, i dont know how to add pls help me. ...

Problem in Changing tabbar height.

Hi, I want to change the height of Tabbar. the code is : rootController.tabBar.frame= CGRectMake(0,450,320,30); rootController is TabBarController Object. here I am getting the space between my view & tabbar after resizing the tabbar. then Its of no use to resize it. How to resize it properly so that space between myview &...

iPhone MapKit - update annotations coordinates and map

I use this tutorial for integrating MapKit to my application: http://iphonebcit.wordpress.com/iphone-map-kit-tutorial/ CLLocationCoordinate2D coordinate; coordinate.latitude = 49.2802; coordinate.longitude = -123.1182; NSUInteger count = 1; for(int i = 0; i < 10; i++) { CGFloat latDelta = rand()*.035/RAND_MAX - .02; CGFloat longDelta...

How to play looping sound with OpenAL on iPhone

I'm following a tutorial about playing sound with OpenAL. Now everything works fine except I can't make the sound looping. I believe that I've used AL_LOOPING for the source. Now it can only play once and when it finishes playing, the app will block(doesn't response to my tap on the play button). Any ideas about what's wrong with the cod...

problem with coredata

I have a problem that whenever I'm inserting data using coredata, everything's going fine. But while retrieving, I'm getting the same object all the time retrieved. I'm inserting objects of actors with multiple attribues like id,name,address etc. in add method, I can see everything getting inserted(which actually I'm retrieving from an x...

iPhone - Core Data crash on migration

I have problems, when i install app from Xcode all works but if I build app and install it from iTunes I have an error with the database at launch. This happens only than i have changes in the core data model and need to migrate to a new version. At first launch at crashes with message: Thread 0: 0 libSystem.B.dylib 0x0...

How to make xcode automatically choosing the correct platform lib(.a)

Hi, I made two version of my library to fit different platform as device and simulator How to make xcode automatically choosing the correct platform lib(.a) with the config of the target's "Base SDK" ? and By using the same header files. I know Admob could do this without any modify but configuring the Base SDK. ...

What are my options for developing a method to allow users to upload photos and video to my website from a mobile device

I want to allow users of my website to upload photos and video from their mobile phone. I have a web-based upload page (built using Flash) that posts uploads to a PHP script running on an Apache web server in Amazon EC2 cloud. I would like to use the same server to receive files uploaded by mobile. The 3 options as I see it are - (coul...

Beginners question - do i need to separate my class to different classes?

hello, i have a UIViewController class that do the following: detect movement. array a bunch of images and do some orders manipulation. insert images to the view. animate some images. btw there are a lot of objects in the class (60). do i need to separate some of this steps to different classes ? if so why and to which class type. t...

Is it possible to call a telephone number with an extension?

I'm writing an iPhone application which needs to have an option to call our office. However, the phone number that needs to be dialed has a 5 digit extension. I know that to call a regular phone number we can use openURL using something like: [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel:1-800-555-5555"]]; ...

Get Email address from iPhone Address Book

I am currently able to successfully access and get data from the peoplePickerNavigationController, but what I would like to do is have the email address of the contact be accessed, then the modal window dismissed when the contact name is pressed. Scenario: "Button is clicked to add a contact AddressBook Modal Window slides into view Na...

Core Data not saving a relationship that has been deleted

I have a "to->many" relationship in Core Data with no inverse relationship and the delete rule set to both "Nullify" and "No action" (by that I mean I've tried both with no avail) Basically I have a MergedStation whose property subStations points to many Station objects: MergedStation.subStation -->> Station When I call [mergedStation ...

Pass a tap from UIScrollView to its parent view

I have a custom UITableViewCell that has a UIScrollView in it that covers the entire cell. I want to be able to use the scroll view to scroll a label in the cell (which is working) but the scroll view seems to be 'stealing' the cell's tap event. So I was wondering: How do you pass a touch event from a UIScrollView to its parent UITabl...

NOP for Iphone Binaries

The NOP opcode for x86/x86_64 is 0x90, but which is the analog on the iPhone with the ARM instruction set? ...

Help with Open GL iPhone

I am trying to put an OpenGL View into my application but I want to make sure that before I do this that the view is transparent because I want to see and interact with the view behind it as well as the OpenGL View. Meaning I want to have something on an OpenGL View as well as the Image View behind it ...

Problem setText UITextView

Hi i have a problem. I have 2 viewcontroller, in the first there is a mapView that implements the function "calloutAccessoryControlTapped" to tap a button on an annotation on the mapView; in the second there is just a UITextView. I want to change the text of the UITextView (and show the SecondViewController) in the second controller once...

iPhone Project Templates

How come in the App delegate implementation of some of the iPhone project templates do you not see the instantiation ([[alloc init]) of the view controllers yet they all work out of the box? ...

How can I uninstall iphone development sdk on mac

Hi, I download iphone sdk for 10.5 from http://developer.apple.com/iphone/index.action#downloads How can I uninstall it but leave XCode untouch? Thank you. ...

UITableView w/ Button Initiating with Wrong Parent

I am trying to place a "Dismiss" or "Done" button in the top right corner in a navigation control for a ModalView that closes the view. Using a normal UIView, I am able to do this. However, when I try to use a UITableView for my ModalView, I am no longer able to set the BarButton's target to a parent controller. The "dismissModalContro...

UITabViewController Tab Identification

I have a simple iPhone app (modified from the UITabBarController project template) where each tab is a different set of data using the same view controller (similar to the iPod app). So for example if each tab was a person's name and hitting it would display their friends. Then each tab would use the same view controller right? My ques...