I have this example, and I would like to make my_Picture an instance variable in order to use removeFromView. Any Ideas? I got all kinds of warnings and errors trying different approaches. Thank you in advance
- (void) viewDidLoad
{
UIImageView *my_Picture = [[UIImageView alloc] initWithImage: myImageRef];
[self.view addSubview:my_Picture];
[my_Picture release];
[super viewDidLoad];
}
To make it an instance variable you would store the value in your class instead of as a temporary variable. You will also release it when your class is destroyed instead of after adding it as a subview.
E.g.
// header file (.h)
@interface MyController : UIViewController
{
UIImageView* myPicture;
}
@end
// source file (.m)
- (void) viewDidLoad
{
myPicture = [[UIImageView alloc] initWithImage: myImageRef];
[self.view addSubview:myPicture];
[super viewDidLoad];
}
- (void) dealloc
{
[myPicture release];
[super dealloc];
}
