I've got a UIToolbar in Interface Builder and I've noticed that it's locked to being 44px tall. Ideally I'd like to make this larger. Do Apple allow resizing of this control? and if so, how do I go about it? ...
I am having some trouble accessing the iphone addressbook given a ABReferenceID. The method is being called correctly (accessoryButtonTappedForRowWithIndexPath), all the #import stuff is fine (as I can save the data no problem). I have a contact with ReferenceID = 69273024, I simply want to bring 'him up. I am trying to do this with t...
In my app I'm using an NSUserDefaults object to store the username, password and server URL in the built-in Settings app. If there is no data saved, the user is presented a login interface and upon succesful login the username and password are saved. Then in my app I have a view which displays this information, but the text is missing as...
I have been trying to implement pinch zoom/in-out for PhotoView (a UIImageView instance) using CGAffinTransformScale (planing to use rotation so can not count on frames for the zoom and will add subviews so UIScrollView would be more complicated, I think). Anyhow, the concept was easy enough to grasp and the code came together very quick...
I wonder why I need a Cell Identifier in a UITableView... like this: static NSString *cellIdentifier = @"Cell"; what's that needed for? Example? ...
I'm familiar with some of the basics of Quartz 2D drawing, like drawing basic shapes and gradients and so on, but I'm not sure how to draw a shape with a "beveled" look, like this: Essentially we've got a shine on one corner, and maybe some shading in the opposite corner. I think -- I didn't make this image, although I'd like to be ab...
I have an iphone app that when touching a button should push a text to a mac desktop app. On that mac app when touching a button (or instantly) it should show that text. What steps would be invloved in this? I mean the networking part. Any tutorials you can share? Thanks ...
In my first view I've overridden decidePolicyForNavigationAction, now I want to pass 'request' to another view that will be pushed onto the navigationController stack, which will display the content from the url in a uiwebview My problem, I think, is pushing the next view onto the stack, I keep getting 'request for member 'navigationCon...
Does anyone know of any good resources or tutorials on how to write files to Windows Azure and read the files using Objective C? (for an iPhone app) Thanks! ...
I have an object that can be moved across the screen with the finger. This object is an image, a small image, like a thumbnail. On the screen I have a background image where 10 rectangles were drawn. This rectangles are part of the background image. The background image is dumb, just a UIImageView. I have 10 sounds I want to play every...
Hi, I want to publish information to user's wall from iphone application. I am using the Facebook SDK for iphone. I found in the documentation that I should use FBStreamDialog but this loads a form to the user and s/he write the story to be published, I don't want this behavior. I want to publish user actions at my application and user ...
1) I have the CoreData.framework imported. In Groups & Files I see it in the Framworks list together with UIKit.framework, Foundation.framework, CoreGraphics.framework. 2) I have this code, which should actually work. Don't know what that error means... #import <UIKit/UIKit.h> #import <CoreLocation/CoreLocation.h> @interface RootViewC...
This general topic has been asked here multiple times: how to render UITableViewCells with varying amount of text and thus varying height. The canonical answer is: you calculate the height in table view controller delegate in heightForRowAtIndexPath using sizeWithFont:constrainedToSize:lineBreakMode:. Later, the cell gets drawn, and you ...
My app freezes whenever I parse an XML feed. I have tried calling this instead: [NSThread detachNewThreadSelector:@selector(parseXML) toTarget:self withObject:nil]; which calls: -(void) parseXML { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; [self parseXMLFileAtURL:path]; [pool drain]; } but my app has ...
I am having a really odd problem trying to set a simple float value to 1. My property: { float direction; } @property(nonatomic)float direction; Which is synthesized: @synthesize direction; I then used the following code: - (void)setDirection:(float)_direction { NSLog(@"Setter called with value of %f",_direction); self->d...
I'm trying to make a log in or sign up feature for my web site in my iPhone app. My website is a content management system, and like any other CMS, it has log in and registration features. It also has permmissions, dependent on the user account. I think I would have to use UIWebView for this. Are there any examples or tutorials I can e...
Hello, I know there are some iPhone Apps out there that use OSC and i'm wondering now if someone of them released a nice library for it. I googled a loot around but didn't found anything. Maybe someone knows how to google better then me :) I'm currently trying to get OSCKit to work on the iPhone, but i'm not that good in iPhone develop...
Hi Everyone I've done a fair bit of searching and not really found an answer to my question so was hoping someone might be able to point me in the right direction I'm new to Objective C and am having a slight issue carrying out something that I would imagine is quite simple; returning an NSArray of objects from a class method I have t...
How to create an custom tabbar controller which has custom background image, custom icons, and custom labels and positioning but serves exactly the same purpose as UITabBarController. I badly seeking for an optimal solution for this. When i learn the solution this will really help me to write a generic wrapper and save more time. I hav...
I'm trying to upload a binary to iTunes Connect. I can upload, but when I click Save I'm told the changes can't be made and to try again later. But I've retried a few times, and other people aren't complaining. What's wrong? ...