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//
// EmbeddedViewContainerView.swift
// MullvadVPN
//
// Created by pronebird on 09/12/2019.
// Copyright © 2019 Mullvad VPN AB. All rights reserved.
//
import Foundation
import UIKit
/// A `UIView` subclass that implements a host view for an embedded subview via an outlet.
@IBDesignable class EmbeddedViewContainerView: UIView {
@IBOutlet var embeddedView: UIView!
override func awakeFromNib() {
super.awakeFromNib()
backgroundColor = .clear
embeddedView.translatesAutoresizingMaskIntoConstraints = false
addSubview(embeddedView)
NSLayoutConstraint.activate([
embeddedView.topAnchor.constraint(equalTo: topAnchor),
embeddedView.leadingAnchor.constraint(equalTo: leadingAnchor),
embeddedView.trailingAnchor.constraint(equalTo: trailingAnchor),
embeddedView.bottomAnchor.constraint(equalTo: bottomAnchor)
])
}
#if TARGET_INTERFACE_BUILDER
override func draw(_ rect: CGRect) {
UIColor.white.withAlphaComponent(0.3).setFill()
UIColor.white.withAlphaComponent(0.6).setStroke()
let bezierPath = UIBezierPath(rect: rect)
bezierPath.lineWidth = 1
bezierPath.fill()
bezierPath.stroke()
let attributedString = NSAttributedString(
string: "UIView",
attributes: [.foregroundColor: UIColor.white]
)
let textSize = attributedString.size()
var textRect = rect
textRect.origin.x = (rect.width - textSize.width) * 0.5
textRect.origin.y = (rect.height - textSize.height) * 0.5
textRect.size = textSize
attributedString.draw(in: textRect)
}
#endif
}
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