How to animate a UITextView that is a subview? - iphone

Question

I am trying to animate a UITextView (myTextView) that is a subview inside a UIScrollView (scrollView).
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationDuration:1];
[UIView setAnimationTransition:UIViewAnimationTransitionCurlDown forView:myTextView cache:YES];
[scrollView addSubview:myTextView];
[UIView commitAnimations];
myTextView appears without animation!

Answer 1

What kind of animation do you want to do? If you want to fade in, for example, you have to do
[scrollView addSubview:myTextView];
myTextView.alpha = 0.0;
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationDuration:1];
[UIView setAnimationTransition:UIViewAnimationTransitionCurlDown forView:myTextView cache:YES];
myTextView.alpha = 1.0;
[UIView commitAnimations];
You can change several properties (e.g.: frame, transform) to make animations.

Answer 2

http://www.4shared.com/dir/-PGqZEXR/zoominzoomout.html just add this file with your project and call it through this functions
here im2 is UIVIEW and i paste image on it then passing this through view didload like this
- (void)viewDidLoad {
[self loadFlowersInView:im2];
[self.view addSubview:im2];
}
now attach this function like this
- (void) loadFlowersInView: (UIView *) backdrop {
NSString *create_button = nil; // Add the flowers to random points on the screen
for (int i = 0; i < 1; i++) {
MagPicAppDelegate *appdelegate = (MagPicAppDelegate *)[[UIApplication sharedApplication] delegate];
NSString *whichFlower = appdelegate.imageName;
UIImage *stemp = [UIImage imageNamed:#"approve.png"];
DragView *dragger = [[DragView alloc] initWithImage:stemp];
dragger.userInteractionEnabled = YES;
dragger.center = CGPointMake(160.0f, 140.0f);
[im2 addSubview:dragger];
[dragger release];
}
[self.view addSubview:im2];
[im2 release];
}