Hi, I'm looking for a few good tutorials or articles out there that might help me with communicating between different views which I have setup in a TabBarController. I'd like to know how to properly call upon methods in other views of my TabBarController and then switch to that view. The other thing I am curious about is how to launc...
I have seen the vst 2 question, but I want to program vst 3 plugins, please help me thank you. ...
I am new to iOS developement, and i am trying to understand the whole cycle of iOS application developement, and i feel there's a missing part i just don't get it.. if the MainWindow.xib that is generated automatically by Xcode has a view that loads another xib/nib view inside it, then why we use it ? ...
How do I create a reusable library/module in XCode 3.2? What I want to do is create a bunch of classes that provide certain functionality compile them into some kind of library, add such a library to an existing xcode project and use the classes in it. I come from .NET world so what I want to do is basically to create an equivalent of 'a...
I want my view controller to display different views based on a condition that depends on some runtime checks (lets say a uiwebview at even hours and a form on odd hours). What is the best pattern to achieve it in iphone project? Maybe I can hide controls based on aforementioned condition or maybe it is better to load different views? or...
I am very new to Objective C and decided to jump in the deep end. I need to create an narrated ebook app that highlights words as they are spoken. I have all the pieces for my program, I think. I just need to clarify my overall logic before I start totally down the wrong path. Here is my thought process: 1.Use NSstring to read the ...
How do I go about opening a view in the way that you see in this example? Thanks! Dave ...
I have an application with several views and a tab controller. I've created a view that contains the elements for the header of my application which is consistent on every view. This way I do not need to recreate the header on every view, I can just overlay the HeaderView over the tabbarcontroller. The problem is that when I add the ne...
Hello, I receive this error for this code- warning: class 'BeatMaker' does not implement the 'AVAudioPlayerDelegate' protocol -(IBAction)playBeat3 { NSString *path = [[NSBundle mainBundle] pathForResource:@"beat3" ofType:@"mp3"]; AVAudioPlayer* theAudio=[[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] ...
I found http://www.vvi.com/index.html for Xcode that allows you to create charts on the iphone. I want to create a 3D Surface Chart that will pull from a database. Is there another SDK or instructions that will allow you to do the same in OpenGL on the iPhone. ...
All I have to do to show a splash screen in a view-based application is drag an image into the resources folder and name it default.png, correct? This is what I did, but the image doesn't show. ...
I get this random error when I run my app on my iPhone. First, I tap this method- -(IBAction)playBeat1 { NSString *path = [[NSBundle mainBundle] pathForResource:@"beat1" ofType:@"mp3"]; AVAudioPlayer* theAudio=[[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:NULL]; [theAudio play]; NSLog...
When the MPMoviePlayerViewController is in fullscreen mode on the iPad, it defaults to having its controls to have a previous and next button on the overlay there. In my project I need to capture the click for that overlay button and handle it accordingly. Since I'm not sure how to invoke a playlist just yet there is no next item and cli...
So, when developing, I get a crash when running the app in iPhone simulator. Say something like this in the console... 2010-08-01 19:28:04.228 FakeCreme[32888:207] adding bucket: (null) 2010-08-01 19:28:04.230 FakeCreme[32888:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSMutableArray i...
I'm looking for a way to create a new Calendar on the iphone device programatically. I have been looking at Event Kit and it clearly states how to create a new event in a calendar and there is also a convenient way of gathering all the calendars in code, What I can't find is how to create a new one that is saved to the device. Any ideas...
I'm trying keep xcode chaos under control. Namely, how to reuse my small components/classes between projects. One strategy is to make every class, or tightly coupled collection of classes, in to a static library, each being a spawn of a different sub project with a few targets like unit tests, demos, and, of course, the library. The wa...
Hi. I'm using an mkmapview and dropping pins on to it. I would like the pins to fall one by one, rather than all simultaneously. Originally I was calling [self performSelector:@selector(dropPin) withObject:nil afterDelay:dropTime]; where dropTime was a different delay for each pin, and dropPin was a method to make the pin drop. Unfort...
I have a scrollview that contains a tableview and some other componinets, some buttons and labels. However I cannot figure out how the following two questions are addressed: I know how to disable the scrolling in the tableview. Nevertheless, can anyone tell me how to expand the tableview programmatically so the hight of the table view ...
Hey guys, I made a new Console Application Project in XCode, and in the main.c file, I tried to Import Cocoa.h and another header file that I made. However, XCode started freaking out and gave me a bunch of errors. All of the errors were Parse Issues and came from NSObjCRuntime.h, NSZone.h, and NSObject.h. Anyone know why? Thanks! ...
I faced on the warning as below when I build my app in xcode. Application failed codesign verification. The signature was invalid, or it was not signed with an Apple submission certificate. (-19011) In the internet, there are many people who faced on this warning,but there is no solution. ( they are searching the solution even now..)...