I have a UIScrollView which displays a series of images (paging enabled). I would like to provide a way to preview the next and the last visible image in the scrollview. For example, if I have three images (A, B, and C) and image B is currently visible, then, on the right of image B I would like to see image C through some sort of semi...
I would like to run some logic in my Controller class once all IBOutlets get assigned. What method do I need to override in the Controller class to receive this event? Thanks, Rui ...
I'm currently building a tabbed iPhone application where each tab's view controller is an instance of UINavigationController, and where every subcontroller of every one of the UINavigationController instances is an instance of UITableViewController. Ideally, I'd like to subclass UINavigationController so that the controller for each tab ...
I am trying to add a drop shadow to a UIImage view. I get a shadow but it is clipped to the edges of the image view and I am not sure why since I correctly set the uiimageview.clipsToBounds to NO. Below is the code: -(void)addShadow { UIGraphicsBeginImageContext(self.frame.size); CGContextRef myContext = UIGraphicsGetCurrentConte...
In my iPhone game, I have an EAGLView where OpenGL rendering happens. Above it I have 2 UIButtons placed in the XIB. Once the EAGLView Viewcontroller is pushed, for the first few seconds, the UIButtons are unresponsive. But the OpenGL rendering happens seamlessly. Has anyone suffered from a similar problem ? Any pointers on what could b...
I wanted to make a UITabBar that when device-Orientation changes the icons of the TabBar match. Anyone who has used a Palm Pre/ Web OS device camera will know what i mean. At this stage i'm just interested in hearing different approaches to the problem. My solution is (theoretical) Subclass UITabBar, listen for the orientation change, ...
By default, UILabels truncate text and then put an ellipsis on the end. How might I wrap all the text, including the ellipse, in double quotes? ...
A UILabel's text is drawn in a CGRect(x,y,size,width). The label can have multiple lines of text. Is it possible to write a function to return a CGPoint within this rectangle that designates the position of the last character? I ask because I am trying to wrap the text of a UILabel in an arbitrary prefix and suffix. The prefix/suffix n...
Hi there! When i select a cell in my tableview, the cell was pushed to the left by the accessoryTypeCheckMark. my custom cell was programmatically inserted into a tableview - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { UITableViewCell *selectedCell = [tableView cellForRowAtIndexPath: ...
I want to view a local PDF (in my iPhone app) and be able to jump to a specific page. Seems like the UIWebView is the way to go, however, I can't find any information on jumping to specific pages. Is this impossible? Are there any other techniques I can use? thanks, Howie ...
I'm beginner in Iphone! Can I place many UITableView (greater 1) in a View? And how to control them? ...
Hello, this is a reformulation of this question When i set myWebView.dataDetectorTypes = UIDataDetectorTypeNone; phone links (in a href html tag) are handled like this : How can I handle phone links with the shouldStartLoadWithRequest delegate method instead? ...
In my app I have a UILabel which is the title and a UITextView which is the description and I want the title UILabel to be the first word typed into the UITextView. Does anyone know how to do this? ...
I'm attempting to create a custom button using a background image in Interface Builder. The image has stretchable and non-stretchable parts so that it can be resized. IB exposes the Stretching properties to allow for this, yet no values I put in affect how the button appears. It is always fully stretched to fill the size of the frame....
Hi All I have two UIImageView on the UIView. Each UIImageView have one UIImage. Now i want create an one UIImage from two UIImageView. Please give the suggestion how can i do this. thanks deepika ...
I have designed an iris shutter animation for a camera view in an iPhone app. Unfortunately, it seems impossible to hide Apple's shutter when the view appears, even if I hide the camera controls and create a custom cameraOverlayView. I have gotten around this by animating my shutter on top of the normal shutter when the view appears, u...
Hi there -- Would appreciate some insight isolating this, some semi-repeatable crashes in an iPhone app of moderate complexity ... The crashes in question occur (sometimes, though not consistently) when pressing a UIButton on a particular screen within the app. (Not sure yet, though the issue may be manifesting itself more under lower...
We're storing text in SQLite and displaying it in UITableViewCell within our iPhone application. UITableViewCell seems to recognize line breaks from SQLite, but not bold text. Any suggestions would be much appreciated. ...
On my iPhone 3G I have a couple videos saved from emails and some apps i recored with and every time I try and open the UIImagePickerController it doesn't show the videos for me to choose. How do I get the UIImagePickerController to include videos and not just pictures? ...
How i can get list of user playlists from code? In CocoaTouch. ...