Error when load images like gif in uiimageview - ios

Question

I want to load images like gif. It work perfectly when i go to viewcontroller by push segue but when i go to viewcontroller by modal segue not load images in imageview.
_ivDummy.animationImages = [NSMutableArray arrayWithObjects:
[UIImage imageNamed:#"1.png"],
[UIImage imageNamed:#"2.png"],
[UIImage imageNamed:#"3.png"],
[UIImage imageNamed:#"4.png"],
[UIImage imageNamed:#"5.png"],
[UIImage imageNamed:#"6.png"],
[UIImage imageNamed:#"7.png"],
[UIImage imageNamed:#"8.png"],
nil];
[_ivDummy setBackgroundColor:[UIColor redColor]];
_ivDummy.animationDuration = 1.0f;
_ivDummy.animationRepeatCount = INFINITY;
[_ivDummy startAnimating];
Please, Help me.
In Progress Hud
[indicator removeFromSuperview];
UIImageView* animatedImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 45.0f, 45.0f)];
animatedImageView.animationImages = [NSMutableArray arrayWithObjects:
[UIImage imageNamed:#"1.png"],
[UIImage imageNamed:#"2.png"],
[UIImage imageNamed:#"3.png"],
[UIImage imageNamed:#"4.png"],
[UIImage imageNamed:#"5.png"],
[UIImage imageNamed:#"6.png"],
[UIImage imageNamed:#"7.png"],
[UIImage imageNamed:#"8.png"],
nil];
//[animatedImageView setBackgroundColor:[UIColor redColor]];
animatedImageView.animationDuration = 1.0f;
animatedImageView.animationRepeatCount = INFINITY;
[animatedImageView startAnimating];
indicator=animatedImageView;
[self addSubview:indicator];

Answer 1

Instead of using
- (void)viewDidLoad method try using
- (void)viewWillAppear:(BOOL)animated
-(void)viewWillAppear:(BOOL)animated
{
_ivDummy.animationImages = [NSMutableArray arrayWithObjects:
[UIImage imageNamed:#"1.png"],
[UIImage imageNamed:#"2.png"],
[UIImage imageNamed:#"3.png"],
[UIImage imageNamed:#"4.png"],
[UIImage imageNamed:#"5.png"],
[UIImage imageNamed:#"6.png"],
[UIImage imageNamed:#"7.png"],
[UIImage imageNamed:#"8.png"],
nil];
[_ivDummy setBackgroundColor:[UIColor redColor]];
_ivDummy.animationDuration = 1.0f;
_ivDummy.animationRepeatCount = INFINITY;
[_ivDummy startAnimating];
}
You can override this method to perform custom tasks associated with displaying the view.