Heres the deal: I code an UIImageView in the viewDidLoad and i want it to move down with my fonction buttonPressed** without creating an other subview like i do.
Heres the code.
-(void)viewDidLoad {
[super viewDidLoad];
banetteImage = [UIImage imageNamed:@"myBanette.png"];
UIImageView *banetteView = [[UIImageView alloc] initWithImage:banetteImage];
banetteView.frame = CGRectMake(100, -740, 568, 790);
banetteView.opaque = NO;
[NSTimer scheduledTimerWithTimeInterval:2.5 target:self selector:@selector(buttonPressed: ) userInfo:nil repeats:NO];
[self.view addSubview:banetteView];
}
-(void)buttonPressed {
double speed = 1 / round(random() % 100) + 1.0;
[UIView beginAnimations:nil context:banetteView];
[UIView setAnimationDuration: 2*speed ];
banetteView.frame = CGRectMake(100, -2, 568, 790);
banetteView.opaque = NO;
UIImageView *banetteView = [[UIImageView alloc] initWithImage:banetteImage];
banetteView2.frame = CGRectMake(100, -740, 568, 790);
banetteView.opaque = NO;
banetteView.hidden = YES;
[self.view addSubview:banetteView];
// set a stop callback so we can cleanup the banette when it reaches the
// end of its animation
[UIView setAnimationDidStopSelector:@selector(onAnimationComplete:finished:context:)];
[UIView setAnimationDelegate:self];
[UIView commitAnimations];
}
-(void)onAnimationComplete:(NSString *)animationID finished:(NSNumber *)finished context:(void *)context {
UIImageView *banetteView = context;
double speed = 1 / round(random() % 100) + 1.0;
banetteView.frame = CGRectMake(100, -2, 568, 790);
banetteView2.opaque = NO;
[self.view addSubview:banetteView2];
[UIView beginAnimations:nil context:banetteView];
[UIView setAnimationDuration: 2*speed ];
[banetteView release];
}