I am creating a game where where you complete shapes and the area gets filled in. However, if there is an enemy bird within your shape, it will not fill in. I want to make it so that if you do trap a bird within your shape, you will lose a life. How can I write an if statement that pretty much says if the below code doesn't take place...
Are there precompiled samples from SDK available anywhere? Or is there any way to quickly compile all samples from given SDK version?
UPDATE: it looks like everyone needs to compile examples by itself
...
this is in GameViewController.m
-(void)fillMutablePath{
CGPoint movePoint = CGPointFromString([pointsToFillArray objectAtIndex:0]);
CGPathMoveToPoint(fillPath, NULL, movePoint.x, movePoint.y);
for (int i=0; i<[pointsToFillArray count]; i++) {
CGPoint tempPoint = CGPointFromString([pointsToFillArray objectAtIndex:...
Hi, I know there are other questions covering this topic, but none seem to fit exactly what I'm experiencing, hence the new question.
I have an app which is a UITabBarController, I have defined two subviews
Both tabs have their Class attribute in the Identity Inspector set to UINavigationController.
Both subviews are Class UIViewContr...
Hi Friends,
Is there any way, by which we can convert speech to Text using iPhone SDK?
Thanks, Krishnan.
...
How would I go about adding gesture events to uipickerview to change tabs? I have to create a custom class, however, I don't know how to handle the uipickerview. I current have gestures present in uiviews to do this, but I'm having trouble with the uipickerview.
My code for the views:
#define HORIZ_SWIPE_DRAG_MIN 100
CGPoint mystartTou...
According to this post, there is a stretchable UIButton image that is red.
Does anyone have a green one? (My Photoshop skills are very poor.)
...
How come this won't switch views for me? When I click the button it does nothing...
-(IBAction)howtoplayButtonClicked{
howToPlayViewController = [[HowToPlayViewController alloc] initWithNibName:@"HowToPlayViewController" bundle:nil];
[self.navigationController pushViewController:howToPlayViewController animated:YES];
[HowToP...
I'm trying to use XCode's Leaks utility to fix some memory leaks in my code. Is there a better and more understandable way to check for leaks with explanations that pinpoint the exact line and/or offer suggestions?
Another question, I'm using AVAudioRecorder in my code in one of my view controllers. Should I load the recorder in viewDid...
I have a webview and I want to manually switch to another tab during a specific event. The event is arbitray, but I can't figure out hwo to switch teh tab. On my other views, I have the following code:
self.tabBarController.selectedViewController = [self.tabBarController.viewControllers objectAtIndex:2];
However, this does not work in...
hi i want create an application and my app remember last user action ,, it means user find himself in the same page as he was last time he ran the application .
how could implement that ?
...
How do you generate a random number when a button is clicked, and depending on that number, different actions take place.
I probably only need a random number from 1-10.
-(IBACTION)buttonClicked{
"generate the random number"
if(number == 1){
something happens
}
else if(number == 2){
somethine else happens
}
etc
}
...
I'm using AVAudioRecorder in the AVFoundation framework.
I'm wondering how I can check for a microphone device being plugged in (on the iPod Touch)?
...
I'm coding for the iPhone and wondering if I need to include UIKit in every file that code or is there a better rule as to when to do so and when you don't have to?
Thanks!
...
I have a UIView that I don't want to have a navigation bar. It is a modal view. Would it be ok for me to make an custom UIButton shaped like an X to get out of it? Would Apple care? Is there a better way?
...
hi; i have a problem, clearly.
when i started the project i had stupidly named my [AppName]ViewController just [AppName]Controller.
As i went along i could never get iphone simulator to display more than a blank white screen. upon having made all the connections in interface builder and still facing the same problem, i decided my blank ...
I have two UIPickerViews set up on one view under the same view controller. The picker's seem to be populated with values as expected. I also have a label for each picker. The label updates with each value change, but the value displayed on the label is not correct. It's always off by 10. The codes are below.
Interface:
#import <UIKit/...
Is it possible to format only a part of the text of a string?
User searches, and if the search entry is found in the array, it will highlight that particular part of the text only.
TIA.
...
I've been struggling with trying to get my UIImageView to change its image when the UIScrollView is scrolled, kind of like the Photos.app.
Here's my code:
- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
if (scrollView.contentOffset.x > 296){
self.currentDBNum++;
self.currentDoorbell = [UIImage imageWithConte...
I'm programming an app that lets me record doorbell sounds and play them back on a doorbell that the user sees when they push the button.
My app seems to record and save the file (the file is there (in Documents) according to the iPhone simulator as I've created the directory in the app delegate)).
However playback isn't working. (By the...