I develop an application that plays video iPad. the problem is that I am in full-screen video and I rotated the splitviewcontroller shift here is a screenshot: http://a.imageshack.us/img9/7660/capturedcran20100907150.png ...
I have a weird bug. It seems like a platform issue but since it is only happening in my app, I guess it is not (: I can reproduce this about 50% of the time. When I call [locationManager startUpdatingLocation] and location services are DISABLED, the user is greeted with an alert box asking if they would like to go to the phone setti...
I m using NSoperationQueue for load song from server. This code execute when click on diff-diff buttons. NSOperationQueue *queue; NSInvocationOperation *operation = [[NSInvocationOperation alloc] initWithTarget:self selector:@selector(loadImage)object:nil]; [UIApplication sharedApplication].networkActivityIndicatorVisible = YES; [q...
It is possible use Display Lists (glGenLists) on iOS? I'm doing some openGL ES for iPhone platform and I want gain more performance so i think that Display List was a good idea. ...
Hi all, Is there a way to get the touch duration of a UITableViewCell without subclassing? The reason being I want to display a modal view controller when the user holds a cell and display a detail view when the user taps a cell. I already have a working app using default UITableViewCells (but recently found a need for the hold event) w...
Is there any limit on the size of data that we can transfer using Ftp in iPhone? ...
I'm using xauth, and can successfully get an access token, but can't work out how to get the logged in user's id and name (from the token? or something to do with the delegate method accessTokenReceived?) I have the username from when the user entered it to log in, so could use this to get the id... but this could also have been an emai...
The problem is when I am in full screen MPMovieplayercontroller and I rotated in landscape mode I see that the splitviewcontroller and navigationbar is shifted preview image: http://a.imageshack.us/img9/7660/capturedcran20100907150.png ...
Is it possible to do vertical scrolling without horizontal scrolling in UIScrollView? How can I do this? ...
Hello. Right now i'm writing an iPhone app that will interact with a network, and i plan to use a non-blocking berkley sockets so i can a full control about connect(), accept() and recv() timings. The one queston i'm not sure yet is how to correctly shut down lenghly connect() and recv() opertions (that can be minutes long). In UNIX, th...
Alternatively, I could use something like viewWillAppear, only switching tabs doesn't call viewWillAppear - IF I can access selectedItem or selectedIndex reliably from there. The goal is to re-use a similar table view, with 3 tabs filling the table with differently filtered data. I tried overriding didSelect and using the app delegate ...
Im struggling to lock orientation of a webapp. For example want the site to be permanently in orientation view. And advice appreciated. ...
How can I let the user of my iphone app to clip a UIImage by a dynamically generated CGPath. Basically I display a rectangle overlaid on a UIImageView and the user can move the 4 corners of the rectangle to get a polygon with 4 sides. The rectangle is not filled so you see four lines overlaid on an image. The user should be able to clip...
if i run an application with the performance test, the "cpu monitor" show me some informations like process ID/Name or CPU Time. But in which unit of time does it measure ? An example: if i get 05.04 , what does mean for me Best Regards ...
Google Map is not loading in iPhone simulator/device (Can only see the grid lines). Not sure why, but all other functionality are working perfectly, like dropping pin and showing the title and subtitle. All I can see is the grid lines and google logo in my mapView. Any help will be appreciated. Thanks ...
I'm drawing some lines in cocos2d (using handy ccDrawLine), nothing fancy, but i want to check if my animated line hits something. I could do some math calculations for some objects, but for some dynamic parts in the scene it would be much easier if i could do: if pixel not black at (x,y) // line will hit something do handleCollisi...
Hey guys, I'd like to know the best strategy for adaptive cell heights. The cells first know how high they will be when they are created (they contain some textboxes and images) in the cellForRowAtIndexPath method. My idea was to store the cell's height in a NSMutuableDictionary with a cell identifiying key. The problem is that the heigh...
Hello, i'm writing my first iPhone app with aim to upload it to the AppStore and don't understand one thing: Most popular games on the AppStore have compatibility with iPhone OS 3.0 or later. I have currently installed iPhone SDK 4.0 i believe. I want my app to have the same compatibility starting from 3.0, do i have to install and use...
I am trying to develop a simple soccer game including penalty kicks in which i have to animate a ball from player to the goal post...earlier i have been using simple animations using a timer to add to the axis of ball image so that it moves from 1 point to another..but i did not have the desired result as animations were not that smooth....
I use HessianKit to communicate with server. In the situation of network or server down Hessian will throw exception, so I put every Hessian call in a @try ... @catch block. Everything worked fine until I upgraded my xcode from 3.2.2 to 3.2.3. I wrote the some testing code and found under xcode 3.2.3, catch exception would be failed if t...