mirror of https://github.com/oxen-io/session-ios
WIP: subtitle for session tableview vc
ryanzhao
2 years ago
parent
68c762781b
commit
137b6c3a05
@ -0,0 +1,97 @@
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// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import UIKit
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import SessionUIKit
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import SessionMessagingKit
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import SessionUtilitiesKit
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final class SessionTableViewTitleView: UIView {
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private var oldSize: CGSize = .zero
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override var intrinsicContentSize: CGSize {
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return UIView.layoutFittingExpandedSize
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}
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// MARK: - UI Components
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private lazy var titleLabel: UILabel = {
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let result: UILabel = UILabel()
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result.font = .boldSystemFont(ofSize: Values.mediumFontSize)
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result.themeTextColor = .textPrimary
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result.lineBreakMode = .byTruncatingTail
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return result
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}()
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private lazy var subtitleLabel: UILabel = {
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let result: UILabel = UILabel()
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result.font = .systemFont(ofSize: 13)
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result.themeTextColor = .textPrimary
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result.lineBreakMode = .byTruncatingTail
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return result
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}()
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private lazy var stackView: UIStackView = {
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let result = UIStackView(arrangedSubviews: [ titleLabel, subtitleLabel ])
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result.axis = .vertical
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result.alignment = .center
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return result
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}()
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// MARK: - Initialization
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init() {
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super.init(frame: .zero)
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addSubview(stackView)
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stackView.pin([ UIView.HorizontalEdge.trailing, UIView.VerticalEdge.top, UIView.VerticalEdge.bottom ], to: self)
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stackView.pin(.leading, to: .leading, of: self, withInset: 0)
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}
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deinit {
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NotificationCenter.default.removeObserver(self)
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}
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required init?(coder: NSCoder) {
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preconditionFailure("Use init() instead.")
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}
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// MARK: - Content
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override func layoutSubviews() {
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super.layoutSubviews()
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// There is an annoying issue where pushing seems to update the width of this
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// view resulting in the content shifting to the right during
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guard self.oldSize != .zero, self.oldSize != bounds.size else {
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self.oldSize = bounds.size
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return
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}
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let diff: CGFloat = (bounds.size.width - oldSize.width)
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// self.stackViewTrailingConstraint.constant = -max(0, diff)
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self.oldSize = bounds.size
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}
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public func update(title: String, subTitle: String?) {
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guard Thread.isMainThread else {
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DispatchQueue.main.async { [weak self] in
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self?.update(title: title, subTitle: subTitle)
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}
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return
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}
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self.titleLabel.text = title
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self.titleLabel.font = .boldSystemFont(
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ofSize: (subTitle != nil ?
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Values.mediumFontSize :
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Values.veryLargeFontSize
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)
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)
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self.subtitleLabel.text = subTitle
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}
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}
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