81 lines
2.4 KiB
Swift
81 lines
2.4 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
|
|
|
|
import UIKit
|
|
import SessionUIKit
|
|
|
|
final class RoundIconButton: UIView {
|
|
private let onTap: () -> ()
|
|
|
|
// MARK: - Settings
|
|
|
|
private static let size: CGFloat = 40
|
|
private static let iconSize: CGFloat = 16
|
|
|
|
// MARK: - Lifecycle
|
|
|
|
init(image: UIImage?, onTap: @escaping () -> ()) {
|
|
self.onTap = onTap
|
|
|
|
super.init(frame: CGRect.zero)
|
|
|
|
setUpViewHierarchy(image: image)
|
|
}
|
|
|
|
override init(frame: CGRect) {
|
|
preconditionFailure("Use init(delegate:) instead.")
|
|
}
|
|
|
|
required init?(coder: NSCoder) {
|
|
preconditionFailure("Use init(delegate:) instead.")
|
|
}
|
|
|
|
private func setUpViewHierarchy(image: UIImage?) {
|
|
// Background & blur
|
|
let backgroundView = UIView()
|
|
backgroundView.themeBackgroundColor = .backgroundSecondary
|
|
backgroundView.alpha = Values.lowOpacity
|
|
addSubview(backgroundView)
|
|
backgroundView.pin(to: self)
|
|
|
|
let blurView = UIVisualEffectView()
|
|
addSubview(blurView)
|
|
blurView.pin(to: self)
|
|
|
|
ThemeManager.onThemeChange(observer: blurView) { [weak blurView] theme, _ in
|
|
switch theme.interfaceStyle {
|
|
case .light: blurView?.effect = UIBlurEffect(style: .light)
|
|
default: blurView?.effect = UIBlurEffect(style: .dark)
|
|
}
|
|
}
|
|
|
|
// Size & shape
|
|
set(.width, to: RoundIconButton.size)
|
|
set(.height, to: RoundIconButton.size)
|
|
layer.cornerRadius = (RoundIconButton.size / 2)
|
|
layer.masksToBounds = true
|
|
|
|
// Border
|
|
self.themeBorderColor = .borderSeparator
|
|
layer.borderWidth = Values.separatorThickness
|
|
|
|
// Icon
|
|
let iconImageView = UIImageView(image: image)
|
|
iconImageView.themeTintColor = .textPrimary
|
|
iconImageView.contentMode = .scaleAspectFit
|
|
addSubview(iconImageView)
|
|
iconImageView.center(in: self)
|
|
iconImageView.set(.width, to: RoundIconButton.iconSize)
|
|
iconImageView.set(.height, to: RoundIconButton.iconSize)
|
|
|
|
// Gesture recognizer
|
|
let tapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(handleTap))
|
|
addGestureRecognizer(tapGestureRecognizer)
|
|
}
|
|
|
|
// MARK: - Interaction
|
|
|
|
@objc private func handleTap() {
|
|
onTap()
|
|
}
|
|
}
|