alsedi

import Foundation

// Usage "String".localize will search for "String" key in Localizeble
// Works for all types that conform CustomStringConvertible protocol, e.g. Int, Float. 
// Raw value will be converted to string and used as key, e.g.
// 10.localize, will search for "10" key.
// If key not exists, then string value will be returned
// Gist: https://gist.github.com/alsedi/357c99ff6d138cf94804

extension CustomStringConvertible {

alsedi

// Swift 2.0 port of Objective-C code: http://www.theappguruz.com/blog/onoff-flashlight-one-button-ios
// Usage: AVCaptureDevice.turnLight() 
// It does not work simultaneously with system turn of the torch

import AVFoundation

extension AVCaptureDevice {
    static func turnLight() {
        let device = AVCaptureDevice.defaultDeviceWithMediaType(AVMediaTypeVideo)
        if ( device.isTorchModeSupported(AVCaptureTorchMode.On) && device.isTorchModeSupported(AVCaptureTorchMode.Off)) {

alsedi

// Wrapper.swift
// Wrap Swift structure into the class. Useful in some operations with NSFoundation classes, 
// e.g. NSNotificationCenter.postNotificationName
// Gist: https://gist.github.com/alsedi/6c8f5f0e313ea490aa69

class Wrapper<T> {
    private var value: T
    init(_ value: T) { self.value = value }
    func unwrap() -> T { return self.value }
}

alsedi

import Foundation
import UIKit

extension UIColor {
    static func RGBA(r:Int, _ g: Int, _ b:Int, _ a:Int) -> UIColor {
        return UIColor(red: CGFloat(r)/255.0, green: CGFloat(g)/255.0, blue: CGFloat(b)/255.0, alpha: CGFloat(a)/100.0)
    }
    static func RGB(r:Int, _ g: Int, _ b:Int) -> UIColor {
        return UIColor.RGBA(r, g, b, 100)
    }

alsedi

//
//  UIView+Contstraints.swift
//
//  HOW TO USE
//  1. Setup constraints and define NSLayoutConstraint.identifier
//  2. Use identifier as parameter for call
//  3. Call on superview: if let constraint = self.view.constraintByStringId("Id") { } 
//  4. Change, animate or replace constraint

import Foundation

alsedi

func animate() {
  if shapes.count == 0 {
    generateShapes()
  }
  // Animation
}

private func generateShapes() {
  // Generate shapes todo
}

alsedi

private var shapes = [MutableShapeLayer]()
private let minimalSize = CGSize(width: 50, height: 50)
var step: CGFloat = 55.0
var shapeWidth: CGFloat = 20
var shapesCount:Int = 5

alsedi

private var circlePath: CGPath {
  let circle = UIBezierPath(ovalIn: CGRect(origin: CGPoint.zero, size: frame.size))
  circle.close()
  // 1
   return circle.cgPath
}

alsedi

private var rectanglePath: CGPath {
  let width = frame.size.width
  let height = frame.size.height
  let myPath = UIBezierPath()
  myPath.lineCapStyle = CGLineCap.butt
  myPath.lineJoinStyle = CGLineJoin.miter
  
  myPath.move(to: CGPoint.zero)
  myPath.addQuadCurve(to: CGPoint(x:width,y:0), controlPoint:CGPoint(x:width/2.0,y:0))
  myPath.addQuadCurve(to: CGPoint(x:width,y:height), controlPoint:CGPoint(x:width,y:height/2.0))

alsedi

func setup(size:CGSize, center:CGPoint, thickness: CGFloat) {
  frame = CGRect(origin: CGPoint.zero, size: size)
  position = center
  path = circlePath
  lineWidth = thickness
  strokeColor = UIColor.black.cgColor
  fillColor = UIColor.clear.cgColor
}