I originally setup some conditions using CGRectIntersectsRect for some collision detection which worked fine.In the greater scale of things I only need part of the view to be detected.
UPDATE 11/18/2011 Check the accepted answer. It works and its a life saver!开发者_如何学Python Hey everyone... so Im trying to figure out how to do this. I have bounced around alot of forums to try a
I need to communicate with a hardware device using TCP and with Windows I would use WinSock. What is t开发者_如何学编程he equivalent library that I can use from the iPhone SDK?There isn\'t anything l
The following code is making my app crash at line 3 without an error I would recognize or know how to deal with. Any ideas as to what I am doing wrong?
I understand that NSNumber is immutable, but I still have the need to change it in my app. I use it because it\'s an开发者_运维问答 object, and therefore usable with @property (if I could, I would use
As far as I can tell, I can only get the entire address book, but there is no way to know which (if any) contact is the contact information for the owner of the ph开发者_如何学Pythonone, i.e. the phon
In my iPhone app I am trying to record audio and play iPod music at the same time, so I set the audio session category to kAudioSessionCategory_PlayAndRecord. But when I set this, all system audio (in
I have the following code to open google maps: NSString *urlString = [NSString stringWithFormat:@\"http://maps.google.com/maps?q=%@, Anchorage, AK\",addressStri开发者_高级运维ng];
could you please show me some example please?开发者_如何转开发
I have the following code to do a UIView animation: [UIView beginAnimations:nil context:NULL]; [UIView setAnimationDuration:1.0];