Artem Novichkov artemnovichkov
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artemnovichkov
/ UIView+Presentation.swift
Last active
February 11, 2017 07:31
Extension for rounded corners in UIView. Warning: make sure that your UIView already has correct frame.
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| import UIKit | |
| extension UIView { | |
| func round(with radius: CGFloat, corners: UIRectCorner) { | |
| let roundedPath = UIBezierPath(roundedRect: bounds, | |
| byRoundingCorners: corners, | |
| cornerRadii: CGSize(width: radius, height: radius)) | |
| let maskLayer = CAShapeLayer() | |
| maskLayer.path = roundedPath.cgPath |
artemnovichkov
/ UITableView+Dequeue.swift
Created
December 9, 2016 08:21
UItableView dequeueing with Swift magic
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| import UIKit | |
| extension UITableView { | |
| func dequeueReusableCell<T: UITableViewCell>() -> T { | |
| return dequeueReusableCell(withIdentifier: NSStringFromClass(T.self)) as! T | |
| } | |
| } | |
| //using: let cell: ExampleTableViewCell = tableView.dequeueReusableCell() |
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| import UIKit | |
| extension UIView { | |
| func вжух() { | |
| setNeedsLayout() | |
| layoutIfNeeded() | |
| } | |
| } |
artemnovichkov
/ CustomOperators.swift
Last active
April 13, 2018 03:31
Bitwise AND assignment operator like in Objective-C
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| func &=(lhs: inout Bool, rhs: @autoclosure () -> Bool) { | |
| lhs = lhs && rhs() | |
| } | |
| infix operator ||=: AssignmentPrecedence | |
| func ||=(lhs: inout Bool, rhs: @autoclosure () -> Bool) { | |
| lhs = lhs || rhs() | |
| } |
artemnovichkov
/ ColorSet.swift
Last active
January 30, 2017 02:15
Elegant enum for custom colors worked on both iOS and macOS
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| #if os(iOS) | |
| import UIKit | |
| #elseif os(OSX) | |
| import AppKit | |
| #endif | |
| fileprivate struct ColorComponents { | |
| let first: CGFloat | |
| let second: CGFloat |
artemnovichkov
/ Benchmark.swift
Created
January 23, 2017 03:46
Function for check algorithm efficiency
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| func benchmark(repeatCount: Int = 1, name: String? = nil, closure: () -> Void) { | |
| let d = CACurrentMediaTime() | |
| for _ in 0..<repeatCount { | |
| closure() | |
| } | |
| let d1 = CACurrentMediaTime() - d | |
| print("Benchmark of \(name ?? "closure") took \(d1) seconds") | |
| } |
artemnovichkov
/ ObservableType+Sugar.swift
Last active
January 30, 2017 02:12
Syntax sugar for ObservableType
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| import RxSwift | |
| extension ObservableType { | |
| typealias EmptyHandler = () -> Void | |
| func onNext(_ onNext: @escaping (E) -> Void) -> Observable<E> { | |
| return `do`(onNext: onNext) | |
| } | |
artemnovichkov
/ NSViewController+Loading.swift
Created
January 26, 2017 07:26
NSViewController category for simple initialization from storyboard/nib.
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| import AppKit | |
| extension NSViewController { | |
| static func load<T>() -> T where T: NSViewController { | |
| return T(nibName: T.className(), bundle: nil)! | |
| } | |
| } | |
| //Usage: | |
| //let viewController: LoginViewController = .load() |
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| disabled_rules: | |
| - trailing_whitespace | |
| excluded: | |
| - Carthage/ | |
| force_try: warning | |
| force_cast: warning | |
| line_length: 180 | |
| colon: | |
| apply_to_dictionaries: false |
artemnovichkov
/ KeyboardNotificationObserver.swift
Last active
May 10, 2018 05:19
Simple protocol for sugar keyboard notification observing
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| protocol KeyboardNotificationObserver { | |
| typealias Selectors = (show: Selector, hide: Selector) | |
| func addKeyboardWillChangeObservers(with selectors: Selectors) | |
| func removeKeyboardWillChangeObservers() | |
| func addKeyboardDidChangeObservers(with selectors: Selectors) | |
| func removeKeyboardDidChangeObservers() | |
| } |
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