Questions tagged [iphone-sdk-3.0]

Refers to the iPhone software development kit, version 3.0.

2772 questions
1
vote
2 answers

Core Data - removing items

I have a question due to some doubts about some of my code. In an array of NSManagedObject I need to get rid of some of them. Here is (below) the code I use. I have to say it works, within my range of experience. So my question is more to make sure…
Michel
  • 10,303
  • 17
  • 82
  • 179
1
vote
3 answers

Using system Sound to play sounds

Here is the code: -(void)stop { NSLog(@"Disposing Sounds"); AudioServicesDisposeSystemSoundID (soundID); //AudioServicesRemoveSystemSoundCompletion (soundID); } static void completionCallback (SystemSoundID mySSID, void* myself) { …
Shoaibi
  • 859
  • 2
  • 11
  • 23
1
vote
1 answer

Is it possible to embed an inline image in HTML email using MFMailComposeViewController?

Is it possible to embed a reference to an image in an HTML email sent via MFMailComposeViewController on iPhone OS 3.0? (void)addAttachmentData:(NSData*)attachment mimeType:(NSString*)mimeType fileName:(NSString*)filename doesn't seem to provide…
David Maymudes
  • 5,664
  • 31
  • 34
1
vote
2 answers

iphone - AVAudioRecorder gives mono playback (sound playing in just one channel)

I am using AVAudioRecorder to record audio and save to a wav file (using SDK 3.0) The settings dictionary contains the following values NSMutableDictionary *recordSetting = [[NSMutableDictionary alloc] init]; [recordSetting setValue…
lostInTransit
  • 70,519
  • 61
  • 198
  • 274
1
vote
1 answer

How to differentiate between annotation pins?

I have three pins on a mapview. I'd like to give each one a different color. In the delegate method viewForAnnotation, I'm doing this: - (MKAnnotationView *) mapView:(MKMapView *)mapView viewForAnnotation:(id )…
4thSpace
  • 43,672
  • 97
  • 296
  • 475
1
vote
2 answers

Using Finch to play sounds on iphone

I have an application which has two kinds of sounds: 1. Background sounds, looping forever till next view. 2. Sounds clips that could be played separately or all in one go. Previously i tried using AVAudioPlayer but there was always a very little…
Shoaibi
  • 859
  • 2
  • 11
  • 23
1
vote
2 answers

Tab bar controller

I have the next question: In my project I have the next: UItabbarController ....Some UINAvigationControllers.... *(1) UINavigationController UIViewController (UItableView) - When select one row it goes to...(by push) …
pepersview
1
vote
3 answers

Switch between 3 or more views

Im new to iPhone development and I have really taken this to me. I love it, but there is one thing thats naggin' me. How do I keep switching view? I know how to come from first view that is given to me when I create a new project, to a view that I…
mslot
  • 4,959
  • 9
  • 44
  • 76
1
vote
3 answers

Tab bar Controller raising NSInternalInconsistencyException

In my SDK 3.0 core data based app, I have a tab bar controller managing 4 tabs. From time to time, apparently randomly, when I launch the app, it crashes with the following message: Terminating app due to uncaught exception…
Massimo Cafaro
  • 25,429
  • 15
  • 79
  • 93
1
vote
1 answer

Which audio format would be the best?

I was using AVAudioPlayer to play multiple audio clips back to back but there was always a small silence between tracks and then i came to know of Finch, a library which uses OpenAL to play audio. with this the silence problem seems to be solved…
Shoaibi
  • 859
  • 2
  • 11
  • 23
1
vote
2 answers

Drawing several transformed images using Quartz on the iPhone

I'm trying to figure out how best to accomplish drawing a scene in an iphone app. Here is the situation: I have a single view that I would like to draw to I would like to have a background image I would like to draw several different images on top…
aloo
  • 5,331
  • 7
  • 55
  • 94
1
vote
3 answers

Problem with reading user location into coordinates on iPhone

I have a problem what I suppose is rather trivial... I have coded an app using the mapkit and have done the development on my Mac using the simulator which has no GPS. Therefore did I hard code the coordinates to simulate a user position. Today as I…
eva
1
vote
1 answer

access to reception sensor information with iPhone SDK

Is there a way to programmatically access the reception level sensor with iPhone SDK 3.1? Thanks, Nava
Nava Carmon
1
vote
1 answer

Can't release object without crashing

In a tableview cellForRowAtIndexPath, I do the following: MapViewController *mapView = [[MapViewController alloc] initWithCoordinates:city.Latitude longitude:city.Longitude]; [cell addSubview:mapView.view]; //[mapView release]; -- will crash…
4thSpace
  • 43,672
  • 97
  • 296
  • 475
1
vote
1 answer

iPhone - how is data transferred in P2P

I am trying to implement a P2P application. What I try to do is transfer a custom NSObject class's data between the devices. I am not able to figure out when the "receivedData" method is invoked by GKSession. Here's what I've done The usual…
lostInTransit
  • 70,519
  • 61
  • 198
  • 274