ResizablePager

ResizablePager is provide resizable views, and it will paging.

Requirements

• Swift 3.0.2
• Xcode 8.2.1
• iOS 9.0 or later

Image

Installation

Carthage

github "rb-de0/ResizablePager"

CocoaPods

ResizablePager is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'ResizablePager'

Usage

import UIKit
import ResizablePager

class ViewController: UIViewController {
    
    @IBOutlet private weak var pagerView: ResizablePagerView!
    
    fileprivate var contents: [UIColor] = [
        .blue,
        .red,
        .yellow,
        .green,
        .black
    ]

    override func viewDidLoad() {
        super.viewDidLoad()
        
        pagerView.resizeRate = 0.85
        pagerView.edgeMargin = 80
        pagerView.verticalMargin = 120
        pagerView.viewMargin = 30
        
        pagerView.delegate = self
        pagerView.dataSource = self
    }
}

// MARK: - ResizablePagerViewDataSource
extension ViewController: ResizablePagerViewDataSource {
    
    func numberOfItems() -> Int {
        return contents.count
    }
    
    func resizablePagerView(_ resizablePagerView: ResizablePagerView, viewForAtIndex index: Int) -> ResizableView {
        let view = UINib(nibName: "ContentView", bundle: nil).instantiate(withOwner: nil, options: nil).first as! ContentView
        view.configure(with: contents[index])
        view.backgroundColor = .gray
        return view
    }
}

// MARK: - ResizablePagerViewDelegate
extension ViewController: ResizablePagerViewDelegate {

    func resizablePagerView(_ resizablePagerView: ResizablePagerView, didSelectAt index: Int) {
        print(index)
    }
}

ResizablePagerView

ResizablePagerView is a container view containing ScrollView. It can be instantiated from StoryBoard or from code.

Style Variables

• resizeRate ... The ratio of the size of the view that is centrally displayed to the size of the adjacent view.

• edgeMargin ... The horizontal margin between the rightmost and leftmost views and the parent view.

• verticalMargin ... The vertical margin between the view displayed in the center and the parent view.

• viewMargin ... The horizontal margin between the view displayed in the center and the adjacent view.

ResizablePagerViewDataSource

ResizablePagerViewDataSource provides information on the actual content to be paged.

ResizablePagerViewDelegate

ResizablePagerViewDelegate handles content interaction.

Future Improvements

• Infinite Scroll
• Reuse Logic

Author

rb_de0, rebirth.de0@gmail.com

License

ResizablePager is available under the MIT license. See the LICENSE file for more info.