ARKGallery

Image Showcase Gallery in Swift. This framework allows the user to create an image gallery as shown in the demo.

Demo

[Checkout Video Demo](https://www.youtube.com/watch?v=w-NMBFWlmaI)

Requirements

iOS 11+

Setup

Setup Manually

1. Drag and drop the ARKGallery/src folder to your project

Setup using CocoaPods

Coming soon...

Usage

An example of the usage of this frame work can be found in ViewController.swift file within the ARKGalleryExample project.

First create an instance of the ARKGallery or drag and drop an outlet from the storyboard. Also, conform to ARKGalleryDelegate if you want to get notified for touch events like tap and long press.

class ViewController: UIViewController, ARKGalleryDelegate{
    let gallery: ARKGalleryView = ARKGalleryView()
}

Inside viewDidLoad(), set the gallery's touch delegate to self. If using storyboard, drag the gallery delegate to your ViewController instance.

    ...
    func viewDidLoad(){
        self.gallery.delegate = self
    }
    ...

Next, setup the layout as you wish using code or storyboard. If you are using storyboard skip the following code snippet.

    ...
    func viewDidLoad(){
        self.gallery.delegate = self
        
        // Layout the gallery
        self.gallery.translatesAutoresizingMaskIntoConstraints = false
        self.view.addSubview(self.gallery)
        self.gallery.centerXAnchor.constraint(equalTo: self.view.centerXAnchor).isActive = true
        self.gallery.centerYAnchor.constraint(equalTo: self.view.centerYAnchor).isActive = true
        self.gallery.heightAnchor.constraint(equalToConstant: 400).isActive = true
        self.gallery.widthAnchor.constraint(equalToConstant: 300).isActive = true
    }
        ...

Now, all you have to do is create instances of ARKSlide and set it to the slides attribute of ARKGalleryViewModel.

    ... 
    func viewDidLoad(){
        let slide1 = ARKSlide()
        slide1.title = "Cliff"
        slide1.subtitle = "Enjoying the crystal clear water"
        slide1.image = UIImage(named: "image1")

        let slide2 = ARKSlide()
        slide2.title = "Mountain"
        slide2.subtitle = "On top of the mountain"
        slide2.image = UIImage(named: "image2")

        let slide3 = ARKSlide()
        slide3.title = "Forest"
        slide3.subtitle = "Dense forests in the mountains"
        slide3.image = UIImage(named: "image3")

        let slide4 = ARKSlide()
        slide4.title = "Hotel"
        slide4.subtitle = "At the hotel enjoying the pool"
        slide4.image = UIImage(named: "image4")

        let slide5 = ARKSlide()
        slide5.title = "City"
        slide5.subtitle = "Enjoying the view of the whole city"
        slide5.image = UIImage(named: "image5")

        let model = ARKGalleryViewModel()
        model.slides = [slide1, slide2, slide3, slide4, slide5]
        gallery.model = model
    }

Finally, implement the following ARKGalleryDelegate methods.

class ViewController: UIViewController, ARKGalleryDelegate{
    ...
    func viewDidLoad(){
        ...
    }
    
    func galleryTapped(index: Int) {
        print(index)
    }

    func galleryLongPressed(index: Int) {
        print(index)
    }
}