iphone

How to read all images from iphone photo library into application and how i would i get path of photo library??

How to read all images from iphone photo library into application and how i would i get path of photo library?? ...

IPhone AudioStreamer doesn't work on background OS4

Hi, I use Matt Galagher's AudioStreamer http://github.com/mattgallagher/AudioStreamer/ It works fine, however how to make in work at background on IPhone OS4? ...

Is it possible to use MPMediaPickerController to load audio files from library and save to document directory?

Hello everyone Is it possible to use MPMediaPickerController to load audio files from library and save to document directory? Welcome any comment. Thanks KS ...

iphone - model dialog box for UIbutton action

Hi, how can i show modal dialog box for UIbutton action.This model dialog box has only the UIPicker. Thanks, sam. ...

Searching Core Data when field contains ' (single quote) character

Please help because I think I'm going mad. I have a core data collection that contains many thousand records. Some of the fields in these records contain terms that have a single quote. When building the database from XML, we created two fields - a NAME field and a SORTFIELD field. The NAME field contains the full term and is used...

how to sort images in grid view

hi i am new to iphone. what i am doing is displaying 20 images as grid and display selected image in image view .here i consider each image as button. now what i need is after 4 button taps image are sorted in grid view how can i done this pls help me i am very lucky if u post some code thank u ...

how to retain the xml value into another controller xcode

Hi friends... i want to retain the xml value for another controller.and wanna to display the list on Picker view.then i like to choose one of them and call the another controller. How can i retain the xml value of previous controller class. i need the help. ...

Programmatically create iCal event, and test for event existence

An example of how to programmatically create an iCAL event in the default calendar, using Objective-C. The code checks if the event already exists, and sets the button state accordingly. I hope this example is useful. -(void)initCalendar { // An array of 1 dictionary object, containing START and END values. NSMutableArray* pvDict =...

iPhone sdk, class heritage in static library

i'm developing a static library using iPhone sdk. like others, this includes a .a file, as well as some .h files. I'd like one of my classes to inherit from another class in my static library. this class is declared in a .h file which i'm exposing (outside .a), although the parent class is not exposed (inside .a). how can i do this?...

How to suppress compiler warnings en masse in Xcode.

Within several projects, I am using 3rd party code that produce more than a few compiler warnings. I obviously do not want to go through and modify code of actively updated 3rd party projects. This leaves me with a lot of unnecessary warnings that drown out warnings in MY code. I have used some compiler flags to suppress specific warni...

Objective-c iPhone percent encode a string?

I would like to get the percent encoded string for these specific letters, how to do that in objective-c? Reserved characters after percent-encoding ! * ' ( ) ; : @ & = + $ , / ? # [ ] %21 %2A %27 %28 %29 %3B %3A %40 %26 %3D %2B %24 %2C %2F %3F %23 %5B %5D Percent-encoding wiki Please test with this ...

unable to click on button

hi, am creating login application for both orientation, First loginController works fine for both orientation, but next view i.e. updateController creates problem. I created two views for updateController as LandscapeView and PortraitView. In IB i link 'PortraitView' to File's Owner 'view', so that it's work fine but when my orientat...

ImagePicker using Video. Odd Compiler Error.

I have been trying to get video to work and have been getting an odd issue with a compiler issue. My code looks like this. UIImagePickerController * imagePicker = [[UIImagePickerController alloc] init]; imagePicker.delegate = self; NSArray *sourceTypes = [UIImagePickerController availableMediaTypesForSourceType:imagePicker.s...

Determine from code if Core Data framework is present.

I have a class that I need to use in both Core Data and non Core Data applications. In non Core Data applications I need the class to omit certain code at compile time. Are there any compiler directives that detect if Core Data framework is added to the Xcode project, something like #ifdef __COREDATA? ...

UISplitViewController subclass in a universal app

I am building a universal app that uses a UISplitViewController for the iPad, and should work on any 3.0 device such as a 1st gen iPhone/iPod touch too. The trouble is that despite the fact that I am not actually creating any instances of UISplitViewController while the app is running on an iPhone, I still get the dreaded dyld: Symbol ...

what is the difference between loadView and viewDidLoad?

I know there is a seemingly exact duplicate of this question here: http://stackoverflow.com/questions/573958/iphone-sdk-what-is-the-difference-between-loadview-and-viewdidload However, I have read that question and still it was not fully answered. I'm not using IB as the UI is dynamic. So should I create the self.view and then add the ...

How to count list size of parent entity in NSFetchedResultsController.

Hello, I'm using NSFetchedResultsController and I have a problem to query count in parent attribute. Assuming that following data model, 'Group', 'Category', 'Item'. - Item : All items belong to ‘Category’ - Category : ‘Category’ may belong to a certain ‘Group’ - Group : 'Group' has zero to N 'Category' And I want to search all items ...

How do I make UITableViewCellAccessoryDisclosureIndicator visible in orange color instead of gray color?

HI!!! I am new to iphone development.I have created one Application using UITableViewCellAccessoryDisclosureIndicator.i giv the line like this cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator; it shows an indicator arrow ingray color.I want to display indicator in orange color instead of gray color.What should i want to...

How to pop up a UIView like alert on another UIView?

Hi I am new to iPhone development, I want to Pop up Login page view on an existing view.My application is navigation based application. Just like alert popsup on a view, in the same manner i want to pop-up my login page. Please help... Thanks in advance:) Regards Aparna ...

Replication framework for iPad/iPhone

I need peer-to-peer replication for an iPad application (MonoTouch or SDK). The best thing would of course be suggestions.... But also hints about where to look. Normally this would be a feature of the database, but perhaps with the IOS model (multi-processing etc) it would have to be a library for my application? Would it be much the...