iOS change image from array on uiimageview

[uncleunvoid]

Hi , I am fairly new as you will be able to tell in about a few characters.

I am trying to do a simple image animation with an array containing my images.

The code runs. but the app in the iphone tester closes itself(crashes?) after less than a second without any error hint.

I am declaring the nsarray and uiimageview like this:

.h

@class NSArray;

@interface NSTimerDemoViewController : UIViewController 
{
	int animationFrame;
	
	UIImageView *imageView;
	NSArray *locList;
	UIImage *newImage;
	
	NSTimer *myTimer;
	
	CLLocationManager *locationManager;
}

@property (nonatomic, retain) IBOutlet UIImageView *imageView;
@property (nonatomic, retain) IBOutlet NSArray *locList;
@property (nonatomic, retain) IBOutlet UIImage *newImage;

@end

.m

- (void)viewDidLoad 
{
    [super viewDidLoad];
	
	locList = [NSArray arrayWithObjects:
			   [UIImage imageNamed:@"1.png"],
			   [UIImage imageNamed:@"2.png"],
			   [UIImage imageNamed:@"3.png"], nil];
	
	imageView.image = [UIImage imageNamed:@"2.png"];
	
	//imageView.animationImages = locList;	
	//imageView.animationDuration = 3;
	//imageView.animationRepeatCount = 0;
	//[imageView startAnimating];
	[self.view addSubview:imageView];
	
	animationFrame = 0;
	
	myTimer = [NSTimer scheduledTimerWithTimeInterval:1/4 target:self selector:@selector(timeHandler) userInfo:nil repeats:YES];
	
}

-(void)timeHandler
{
	animationFrame = animationFrame + 1;
	if(animationFrame>=3){
		animationFrame = 0;
	}
	NSLog (@"show stuff %d",animationFrame);
	
	imageView.image = [locList objectAtIndex: animationFrame];
}

Now i figured out that the error is in the line

imageView.image = [locList objectAtIndex: animationFrame];

But I had a bit of a look around and the code looks fine. The locList NSArray seems to somehwo cause trouble, so I know I am fairly close, but just cant get it to work.

anyone?

 

[dejo]

If you are going to declare a property, you should make an effort to use the accessors that were synthesized for it. self.property does this; property doesn't (it just uses the ivar).

P.S. Have you considered using UIImageView's built-in image-animation capabilities?