73 lines
2.9 KiB
Swift
73 lines
2.9 KiB
Swift
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public final class ProfilePictureView : UIView {
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private var imageViewWidthConstraint: NSLayoutConstraint!
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private var imageViewHeightConstraint: NSLayoutConstraint!
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public var size: CGFloat!
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public var hexEncodedPublicKey: String!
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public var additionalHexEncodedPublicKey: String?
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// MARK: Components
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private lazy var imageView = getImageView()
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private lazy var additionalImageView = getImageView()
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// MARK: Lifecycle
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public override init(frame: CGRect) {
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super.init(frame: frame)
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initialize()
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}
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public required init?(coder: NSCoder) {
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super.init(coder: coder)
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initialize()
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}
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private func initialize() {
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// Set up image view
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addSubview(imageView)
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imageView.pin(.leading, to: .leading, of: self)
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imageView.pin(.top, to: .top, of: self)
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// Set up additional image view
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addSubview(additionalImageView)
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additionalImageView.pin(.trailing, to: .trailing, of: self)
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additionalImageView.pin(.bottom, to: .bottom, of: self)
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let additionalImageViewSize = Values.smallProfilePictureSize
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additionalImageView.set(.width, to: additionalImageViewSize)
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additionalImageView.set(.height, to: additionalImageViewSize)
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additionalImageView.layer.cornerRadius = additionalImageViewSize / 2
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}
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// MARK: Updating
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public func update() {
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if let imageViewWidthConstraint = imageViewWidthConstraint, let imageViewHeightConstraint = imageViewHeightConstraint {
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imageView.removeConstraint(imageViewWidthConstraint)
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imageView.removeConstraint(imageViewHeightConstraint)
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}
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let size: CGFloat
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if let additionalHexEncodedPublicKey = additionalHexEncodedPublicKey {
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size = Values.smallProfilePictureSize
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imageViewWidthConstraint = imageView.set(.width, to: size)
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imageViewHeightConstraint = imageView.set(.height, to: size)
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additionalImageView.isHidden = false
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additionalImageView.image = Identicon.generateIcon(string: additionalHexEncodedPublicKey, size: size)
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} else {
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size = self.size
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imageViewWidthConstraint = imageView.pin(.trailing, to: .trailing, of: self)
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imageViewHeightConstraint = imageView.pin(.bottom, to: .bottom, of: self)
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additionalImageView.isHidden = true
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additionalImageView.image = nil
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}
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imageView.image = Identicon.generateIcon(string: hexEncodedPublicKey, size: size)
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imageView.layer.cornerRadius = size / 2
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}
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// MARK: Convenience
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private func getImageView() -> UIImageView {
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let result = UIImageView()
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result.layer.masksToBounds = true
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result.backgroundColor = Colors.unimportant
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result.layer.borderColor = Colors.border.cgColor
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result.layer.borderWidth = Values.profilePictureBorderThickness
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return result
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}
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}
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