DMHoneyCombGrid

Demo app to show how to dynamically create a HoneyCombGrid of horizontally oriented hexagon shaped cells of any cell-per-side amount with autolayout.

Sample of iOS UIView for a HoneyCombGrid 2x2 with random sample background colors:

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Installation

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

pod 'DMHoneyCombGrid'

Usage

Just add it as a view and set some constraint on it as you prefer, preferably set yourself as the delegate (HoneyCombGridDelegate) and implement func honeyCombTapped(on cell: UIView) to receive individual cell taps:

import UIKit
import DMHoneyCombGrid

class ViewController: UIViewController, HoneyCombGridDelegate {

    let containerView = UIView()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        containerView.translatesAutoresizingMaskIntoConstraints = false
        view.addSubview(containerView)
        containerView.widthAnchor.constraint(equalTo: view.widthAnchor).isActive = true
        containerView.heightAnchor.constraint(equalTo: view.heightAnchor).isActive = true
        containerView.backgroundColor = UIColor(red: 254.0 / 255.0, green: 213.0 / 255.0, blue: 151.0 / 255.0, alpha: 1.0)
        
        loadGrid()
    }
    
    private func loadGrid() {
        let hexGrid = HoneyCombGrid(cellPerSide: 2)
        hexGrid.delegate = self
        hexGrid.translatesAutoresizingMaskIntoConstraints = false
        
        containerView.addSubview(hexGrid)
        
        // Example of laying it out with specific constraints 300w/300h
        hexGrid.centerYAnchor.constraint(equalTo: containerView.centerYAnchor).isActive = true
        hexGrid.centerXAnchor.constraint(equalTo: containerView.centerXAnchor).isActive = true
        hexGrid.widthAnchor.constraint(equalToConstant: 300).isActive = true
        hexGrid.heightAnchor.constraint(equalToConstant: 300).isActive = true
    }

    func honeyCombTapped(on cell: UIView) {
        print("Tapped on \(cell.tag)")
    }
    
}

Author

Denis Mullaraj, denis.mullaraj@hotmail.com

License

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