Hello, I want to send/receive attachments with Mail iPhone, and pass those attachments to my App. If I send a normal link like: myApp://someurlehere/withOneParam my apps open and the event handleOpenURL fires. But I don't know how to change the name of the attachment to go like this way: [pickerMail addAttachmentData:imageData mim...
Hi, I already asked this question and Kenny gave me a good answer (many thanks to him), but I still in confusion about the final realization. So, the question is - how to get access to the matrix of the certain pixel in the image. I translated Kenny's sample to the Objective-C: - (NSArray *) compute_transform_matrix:(float)X Y:...
Im researching the best plan of attack for creating a form that gathers information from the user and sends this dates to a server. I thought I would run my thinking past you all and get some feed back. To create the actual form I plan on using a table view and navigation controller much like the from used to create a new contact in the...
I have a UISlider acting as the scrubber. As the thumb is dragged I execute the following: - (void) _seekTo:(double)playbackTime { mPlayer.currentPlaybackTime = playbackTime; } That works fine, music seeks forward. Upon releasing the thumb, I restart the NSTimer to send time updates to keep the UISlider in synch. Problem is, u...
Hi, i want to develop 320 * 800 view .in that view lot of button,textviews are there. but i know how to do it dynamically with scrollview.but any tutorial to do it through Interface Builder? ...
In my app I am using the agvtool to update the build number. I would now like to have the version of my app that appears in the settings to display this number and have it update automatically. I have seen a few apps work around this by writing a script to ready the value and populate the value then in the root.plist. I was wondering i...
Hi everyone! My first question on stackoverflow! I'm using a UISlider in my app but I'd like to use a custom "look-and-feel" for it. I have changed the thumb to my own image but is there a way to change the bar also? I have a bar image I would like to use but can't see how to do this. I have found how to change the max and min image...
I need to read / write Xcode project definition files (myproject.xcodeproj/project.pbxproj) - is there any formal specification of the file format which I can use to create a parser? ...
I created a CoreData application using the Cocoa Touch Template. I modified the included .xcdatamodel file to have an attribute called 'Date' with datatype of 'Date' and other string attributes. I use following codes to save data for the 'Date' field: NSDateFormatter *dateFormatter=[[[NSDateFormatter alloc] init] autorelease] ; [dateFo...
I'm building an app using Matt Gallagher's AudioStreamer class. It works just fine for 64 and 128 kbps streams but it keeps failing for 32 kbps stream. Content type is audio/aacp. Thanks for any tips that can bring me back on track. ...
I need to save an camera image from my application to the desktop so i can preview it. is it possible? The images that comes with the simulator seems to be too small. ...
Hello, I was wondering if there were any good sources or documents that could explain to me how I can cannot to a PostgreSQL database from within my iPhone application. Also, if they could go beyond just connecting, and explain how to use PL/SQL and Object Persistence within the Objective C iPhone SDK framework as well, that would be a...
I've got a UITableView with custom tablecells. First I had a version which implemented a separate NIB file to create the custom cell view, but this makes scrolling awfully slow. The official answer is to do your own drawing, so I implemented a drawing variant (ABTableViewCell). Everything is working now, except for the drawing of the ce...
Hey all, I am working with the iPhone SDK and I have to process a webservice response I receive from an external service. The response data consists of an XML string that was UTF8-encoded to a byte array. This byte array is converted to string This string is put into a XML wrapper element The wrapper is returned via an HTTP response ...
Hi, currently I'm struggling with this problem: I got a UITableViewController that displays a tableView with different custom cells. One custom cell displays a number (by a label). If you click on this cell, the navigationController moves to a UIPicker where the user can select the number to be displayes. If the user moves back, the ce...
Hello everyone I have a UIView and there are 5 subViews on it with index 0,1,2,3,4,5 I hope to know for the subview with index 5: subView5 the code [self.subView5 sendSubviewToBack] send the subview to 4 or 0? Thanks interdev ...
Hi All I am using following code for showing a next view(tableview) in Iphone app. It sometime works and some time app crashes without any exception log NSLog(@"Ok"); is log everytime 50% attempts application crashes -(IBAction)statusInitiationButAction:(id)sender{ @try { NSArray *tempArrIniId = [eventInitiationArray v...
I am working on an iPhone project in which I need save camera images to disk and file but the code below fails: (**** -(void)imagePickerController:(UIImagePickerController *) picker didFinishPickingMediaWithInfo:(NSDictionary *)info { [picker dismissModalViewControllerAnimated:YES]; imageView.image = [info objectForKey:@"UIImagePicker...
What language/framework is best worth learning for mobile application development? My specific situation is that I'm very familiar with Java and C++ (I especially love Qt), but have limited experience with other languages. Some options I'm considering: 1) Learn Objective-C and all the iPhone-specific tools I do have access to a mac. Th...
Could anyone supply me with very basic code examples for adding/reading items to/from an iPhone keychain? I want no other application than the one that added the item is allowed to access it. Apple's GenericKeychain example is kind of advanced so don't bring that up, please. ...