Hi!! Im having a big problem. Im trying that when in click a "word" from tableView send me to a secondView an here i wanna see a image, but i wanna see differents images, if you CLICK BANANA i wanna SEE IMAGE BANANA, etc. and in the secondView I wanna make scroll. The 1 CASE lets me see just one image and the secondView has the command ...
I wanted to know If there is some way I could use three touches with a UIScrollView. What I want in the end is to have the UIScrollView only be passed one UITouch (or at least think it it has only one touch), but have three touches down. I want to use the let's just say the middle finger or find the average (x , y) of the three touches a...
I am trying to graph large amounts of data in a UIView as a subview of a UIScrollView. In order to overcome the memory limitations surrounding enormous UIViews, I plan, once the scrollview's offset has reached the maximum or minimum offset, to redraw the view with the new data either with a lesser "x" value if it has reached minimum, or...
I am developing an iPhone app that places multiple custom UIViews as subviews in a UIScrollView. The subviews are placed on top of each other as transparent views as each view has its own drawing routines that traces parts of the base view. The base view is a UIImageView that is typically a large image that I want the user to be able t...
I have a custom UIViewController subclass controlling a UISCrollView containing an UIImageView, set up like so: UIViewController + UIScrollView (delegate: UIViewController, viewForZoomingInView: UIImageView) + UIImageView I can use the UIScrollView to zoom in on my image, and pan around -- but if I do so such that the center of the ...
I want to know how I would stop my sublass o UIScrollView is not working properly: - (void) touchesShouldBegin:(NSSet *)touches withEvent:(UIEvent *)event inContentView:(UIView *)view { if ([touches count] == 2) { [super touchesShouldBegin:[touches anyObject] withEvent:event inContentView:view]; } else { //...
I have a UIScrollView with zooming and panning. I want the image to scroll to the center after a user command. My problem is in calculating the size and location of a frame that is in the center of the image. Does anyone know how to calculate the correct frame for the center of my image? The problem is that if the zoomScale is different...
Hi , i'm having a BIG problem that i don't know how to solve... my UIToolbar that is supposed to be fixed @ the bottom of the screen , appears scaled thorugh all the screen. In my case i have: an UIViewController with an image scroling with an UIScrollView. so i need the toolbar on the bottom of the screen but instead , it replaces...
I'm trying to figure out how to calculate where the scrollview will stop when a user does a swipe gesture and the scrollview goes into deceleration. I'm trying to use the delegate functions, but I can't accurately figure it out. Please help! - (void) scrollViewDidScroll:(UIScrollView *)scrollView; - (void) scrollViewWillBeginDeceleratin...
hi everybody! i'm italian so sorry for my bad english :D so... i've this simple program: a navigation controller controll two view (the first view and another inside a UIViewController). I want to scroll the text (and images) in my second view. how can i do that? have i to use uiscrollview? how? i'm a newbie :P this is my program: http...
Hi all, I have a problem with adding a set of UIButtons to a UIScrollView. With the buttons added it seems that the scroll command is not being passed to the scroll view as the buttons cover the whole surface. I've read various posts on this but still can't figure it out. I'm pretty new to iPhone programming so there's probably something...
I am using a nib file and in that I am using a view which is UIScrollView.And my UIscrollView is in UItabbarcontroller.But I dont know how to scroll the view.can anybody guide me how to scroll the view in Tabbarcontroller. ...
Background: Inspired from Apple's sample code ScrollViewSuite, I've created a view controller class that shows picture thumbnails and one selected picture. The hierarchy of controls for the "selected" picture is something like this: --> UIView --> UIScrollView --> UIImageView Following code is used to put the UIScrollView...
What's the simplest way to have a scroll view (with pagingEnabled set to YES) have a page width set to something other than the scroll view's bounds? Let me give an example. Suppose I have a scroll view with 10 items, each 150 pixels wide, and my scroll view is 300 pixels wide. If I start with views 1 and 2 visible and scroll horizontal...
Hey, When i debug my application in Simulator-2.2.1 i get the following errors which i surprisingly don't get while debugging in Simulator-3.1.2 : in my code for UITableViewController implementation file i am using the method: -(id)initwithStyleUITableViewCellStyle)style reuseIdentifierNSString *)reuseIdentifier for which i get t...
I'd like to scroll my content in a UIScrollView. But I think I a made a mistake. // setup view CGRect appFrame = [UIScreen mainScreen].applicationFrame; CGRect frame = CGRectMake(0, 0, appFrame.size.width, appFrame.size.height); self.view = [[[UIView alloc] initWithFrame:frame] autorelease]; // setup wrapper UIScrollView *wrapper =...
I have a view with several embedded UITextFields, this UIView is subordinated to a UIScrollView in IB. Each text field is supposed to invoke a method called updateText defined in the viewcontroller implementation file when the user is done editing the field. For some reason, the method updateText never gets invoked. Anyone have any id...
I have a custom UIView that is composed entirely of CALayers. In the awakeFromNib method it creates and sets all the CALayers into their appropriate positions (CAGradientLayer, several CATextLayers, and a few custom CALayer subclasses). The custom UIView does not override the drawRect: method because there's no drawing done directly int...
I would like to be able to build a scroll view capable of scrolling an unbounded (infinite) distance (this is question number one, how to do this with the contentSize property). The reason for this is so that I can implement a scrolling calendar view, which the user can use to scroll through time along a single axis. Now, I need to pu...
Which are the controls (or classes) derived from UIScrollView? ...