IOS: animation for .png

Question

I want to animate png in different versions; then i have three versions of this png ... darker version, middle dark version and clare version. In my animation I want to make this type of animation

dark → medium dark → clare → medium dark → dark → medium dark → .....

Is it possible?

Answer 1

sounds like you want to revitalize uiimageview

// create the view that will execute our animation UIImageView* campFireView = [[UIImageView alloc] initWithFrame:self.view.frame]; // load all the frames of our animation campFireView.animationImages = [NSArray arrayWithObjects: [UIImage imageNamed:@"campFire01.gif"], [UIImage imageNamed:@"campFire02.gif"], [UIImage imageNamed:@"campFire03.gif"], [UIImage imageNamed:@"campFire04.gif"], [UIImage imageNamed:@"campFire05.gif"], [UIImage imageNamed:@"campFire06.gif"], [UIImage imageNamed:@"campFire07.gif"], [UIImage imageNamed:@"campFire08.gif"], [UIImage imageNamed:@"campFire09.gif"], [UIImage imageNamed:@"campFire10.gif"], [UIImage imageNamed:@"campFire11.gif"], [UIImage imageNamed:@"campFire12.gif"], [UIImage imageNamed:@"campFire13.gif"], [UIImage imageNamed:@"campFire14.gif"], [UIImage imageNamed:@"campFire15.gif"], [UIImage imageNamed:@"campFire16.gif"], [UIImage imageNamed:@"campFire17.gif"], nil]; // all frames will execute in 1.75 seconds campFireView.animationDuration = 1.75; // repeat the annimation forever campFireView.animationRepeatCount = 0; // start animating [campFireView startAnimating]; // add the animation view to the main window [self.view addSubview:campFireView]; 

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