Hi-- I'm seeing what appears to be interaction between separate animations, and I'd really appreciate any suggestions to eliminate this effect. Basically: I've got an iPhone app which includes a button 'a' on the root view. Tapping 'a' pushes a view on a navigation view controller stack, with a flip animation. The pushed view has a but...
I have two CALayer subclasses, each with their own drawLayer:(CALayer *)layer inContext:(CGContextRef)ctx delegate. They are both simple layers (some single color shapes drawn with CG paths), but I need to scale about 12 instances simultaneously, and I'm having some issues with frame rates. I marked all of the layers as opaque to try to ...
I doing a sound application.In this application i used few sound which is play for the acceleration value(direction of X,Y,Z).But when i debug in my ipod touch one of them sound is hear different that i used.what is the problem i don't understand. Please give me some instruction for the solution. ...
Application shows information about planets, their moons, and etc. It shows a list of planets, let user select a planet and see its details and then bookmark/unbookmark it. I have a view which shows user the details of selected planet, it also contains a add/remove bookmark button. If user clicks that button, that bookmark is added/remov...
Hi all, I have an array with NSString's in it. Some of these are latitude and longitudes and I need to use this with the below code. The latText and lonText are my strings that I am trying to use as co-ordinates.... CLLocationCoordinate2D pinlocation=mapView.userLocation.coordinate; pinlocation.latitude = latText; pinlocation...
There are quite a few reusable iPhone solutions/tricks on the web, mostly scattered on various blogs. However I could not find any single place where they would be collected together (something like what MacUpdate/VersionTracker is to applications). Is there such a site already? If not, I'm thinking to create one. What components would...
I am new to the iPhone application development. I have apple developer connection. Please any one here can help i finding the way to get my code sign and run it on the iPhone device? Thanks, Pankaj ...
I'm going to do some sophisticated things in the delegate's methods during scrolling. I'll also implement the dynamic preloading of contents, so that it's theoretically possible to scroll through a few hundret thousand images. But I fear, that every time I do the preloading action for the next big chunk in scrolling direction, the delega...
Hi I am new to wordpress and I want to create an interface for being able to access my database hosted on wordpress in my mobile applications - particularly iPhone and Android. As these do not directly access SQL databases and would need routines on the server-side for being able to do so, what would be the best way for me to go about ...
Hi, I had a navigation controller based application. And I decided to use tab bars in my application. When the user presses at a certain tab bar item I want to display a certain view controller - and I want programatically in my code choose which one to display. I tired to add in the Interface Builder a navigation controller into my t...
I have a @property which is defined like this : @property (nonatomic, retain) name; In a function I parse some xml and set the name property. My question is should I explicitly release previous retained instance before retain a new one ? For exemple : myObj.name = [otherObj getName]; // retain count +1 .. myObj.name = [otherObj ge...
Hi! In one of my iPhone projects, I have three views that you can move around by touching and dragging. However, I want to stop the user from moving two views at the same time, by using two fingers. I have therefore tried to experiment with UIView.exclusiveTouch, without any success. To understand how the property works, I created a br...
UITableView is a very powerful class, powering many navigation and preference views on iPhone. Many people have come up with useful UITableView tips, tricks and samples: various ways to use Interface Builder for table cells how to create preference-style cells ensuring good scrolling speed etc. Please post your favourite tips on usin...
Dear All, please consider the code below, and tell me what I'm doing wrong. I want to flip between two UIViews. Somehow, when I flip away from the initial view, I just get the flipped view, without animation. When I flip back, the animation shows just fine. The flips are triggered from buttons on the views themselves. - (IBAction)sh...
I'm trying to update my iPhone to the 3.0 beta 5 OS, but I get this error at the end of the update process: ERROR: updating baseband: fls could not be verified The phone then goes to the pink "Connect to iTunes" screen. Any ideas on how to fix this? Thanks... ...
I am using the nested set model to store a large hierarchy of data in a local SQLite database on an iPhone. I read the MySQL tech article from their web site on how to do this, but one of the queries they suggest (and that I need) doesn't appear to work with SQLite and I'm not sure how to get around it. SELECT node.name, (COUNT(parent.n...
Ola Folks, I am looking for strategies, best practices and solutions to adding a custom class to the responder chain. This came about because I realized I was handling touch events the same way in several different applications. To make life easy, I wanted to move the functionality into a custom class and have that class become the firs...
I'm looking for an example of how to implement 2D terrain destruction that you see in games like scorched earth or on the iphone iShoot. I'm looking to implement a game that needs to do destructible terrain and render it using OpenGL (LWJGL in Java) and using OpenGL ES on the iPhone. ...
I'm trying to server HTML Javascript and CSS content from an iPhone application's local resources, and I'm having trouble handling onOrientationChange events and including external Javascript. I seem to be able to link in CSS properly but not javascript. I'm trying to use the following example of handling onOrientationChange (How to bui...
Im working on an iphone app that uses rss. When I scroll my UITableView, if i bounce the bottom too much my app crashes and i get TERMINATING_DUE_TO_UNCAUGHT_EXCEPTION any suggestions? Here is my code: http://pages.stern.nyu.edu/~abc329/SS/ Here is the error I get: warning: Unable to read symbols for "/System/Library/Frameworks/UIKit...