How to add multiple images in single image view and to show all images for every 2 second continuously

Question

I have one view controller and I kept one full mage view in that view controller.And i have some image name like 1.png,2.png,3.png , like 6 images.What I need is I need to show as like slide .i.e for every 2 second one image should be in image view. I have done it in Objective-C. But I am beginner in Swift, so not able to do it. How to do this?

@implementation ViewController {
    UIImageView* imgView; // your UIImageView
}

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    [[self navigationController] setNavigationBarHidden:YES animated:YES];

    UIImage* img1 = [UIImage imageNamed:@"11.jpg"];
    UIImage* img2 = [UIImage imageNamed:@"s2.jpg"];


   imgView = [[UIImageView alloc] initWithFrame:self.view.frame]; // create a UIImageView with the same size as the view.
    imgView.animationImages = @[img1, img2]; // use a nice NSArray literal to pass in your images.
    imgView.animationDuration = 2.0*2.0; // 2 seconds for each image (x3 images)
    [self.view addSubview:imgView]; // add UIImageView to view

    [imgView startAnimating]; // start animating
}

Like that in Swift I need to do :

I am having image view name as imagview.And please don't compare the Obj-C code. Because there I have added some library file for animating. Can i code to do this continuous image showing for every 2 seconds in Swift?

Answer 1

var imagesListArray = [UIImage]()

for imageName in 1...3
{
    imagesListArray.append(UIImage(named: "\(imageName).png")!)
}

// You can also use below code to add images if not want to use loop    
// imagesListArray.append(UIImage(named: "1.png")!)
// imagesListArray.append(UIImage(named: "2.png")!)
// imagesListArray.append(UIImage(named: "3.png")!)

self.imageView.animationImages = imagesListArray
self.imageView.animationDuration = 2.0
self.imageView.startAnimating()