Murad Shabanov
84 lines
2.7 KiB
Swift
84 lines
2.7 KiB
Swift
//
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// EmptyViewController.swift
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// PrivadoVPN
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//
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// Created by Juraldinio on 7/30/20.
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// Copyright © 2020 Privado LLC. All rights reserved.
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//
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import Foundation
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import AppKit
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final class EmptyViewController: NSViewController {
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private enum Constants {
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static let imageBackground = "bg-graphic"
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static let imageDiff: CGFloat = 300
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static let loaderSize: CGFloat = 120.0
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}
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private lazy var loader = PrivadoLoader(frame: .zero, isButton: false)
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// MARK: - Lyfecycle
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override func loadView() {
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let view = NSView(frame: .zero)
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view.autoresizesSubviews = true
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view.translatesAutoresizingMaskIntoConstraints = false
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view.wantsLayer = true
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view.layer?.backgroundColor = NSColor(red: 21, green: 25, blue: 53).cgColor
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self.view = view
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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self.configureUI()
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}
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override func viewDidAppear() {
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super.viewDidAppear()
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self.loader.startAnimation(clockwise: false)
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}
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// MARK: - UI
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private func configureUI() {
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self.view.viewBackgroundColor = NSColor(red: 80, green: 88, blue: 200)
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NSLayoutConstraint.activate([
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self.view.widthAnchor.constraint(equalToConstant: PrivadoConstants.Window.sizeWidth),
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self.view.heightAnchor.constraint(equalToConstant: PrivadoConstants.Window.sizeHeight)
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])
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// Background image
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let image = NSImage(imageLiteralResourceName: Constants.imageBackground)
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let imageView = ImageView(image: image)
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imageView.imageScaling = .scaleNone
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self.view.addSubview(imageView)
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NSLayoutConstraint.activate([
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imageView.topAnchor.constraint(equalTo: self.view.topAnchor),
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imageView.bottomAnchor.constraint(equalTo: self.view.bottomAnchor),
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imageView.leadingAnchor.constraint(equalTo: self.view.leadingAnchor),
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imageView.trailingAnchor.constraint(equalTo: self.view.trailingAnchor)
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])
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self.loader.translatesAutoresizingMaskIntoConstraints = false
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self.loader.arcColor = NSColor(red: 132, green: 138, blue: 217)
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self.loader.keyholeColor = .white
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self.loader.arcWidth = 5
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self.view.addSubview(self.loader)
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NSLayoutConstraint.activate([
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self.loader.centerXAnchor.constraint(equalTo: self.view.centerXAnchor),
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self.loader.centerYAnchor.constraint(equalTo: self.view.centerYAnchor),
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self.loader.heightAnchor.constraint(equalToConstant: Constants.loaderSize),
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self.loader.widthAnchor.constraint(equalToConstant: Constants.loaderSize)
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])
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}
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}
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