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@@ -3,26 +3,73 @@ import DcCore
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public class BaseMessageCell: UITableViewCell {
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- static var defaultPadding: CGFloat = 12
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- static var containerPadding: CGFloat = -6
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- typealias BMC = BaseMessageCell
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-
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private var leadingConstraint: NSLayoutConstraint?
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private var trailingConstraint: NSLayoutConstraint?
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private var leadingConstraintCurrentSender: NSLayoutConstraint?
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private var trailingConstraintCurrentSender: NSLayoutConstraint?
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+ private var mainContentBelowTopLabelConstraint: NSLayoutConstraint?
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+ private var mainContentUnderTopLabelConstraint: NSLayoutConstraint?
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+ private var mainContentAboveBottomLabelConstraint: NSLayoutConstraint?
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+ private var mainContentUnderBottomLabelConstraint: NSLayoutConstraint?
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+ private var bottomLineLeftAlignedConstraint: [NSLayoutConstraint] = []
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+ private var bottomLineRightAlignedConstraint: [NSLayoutConstraint] = []
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+ private var mainContentViewLeadingConstraint: NSLayoutConstraint?
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+ private var mainContentViewTrailingConstraint: NSLayoutConstraint?
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+
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+ public var mainContentViewHorizontalPadding: CGFloat {
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+ set {
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+ mainContentViewLeadingConstraint?.constant = newValue
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+ mainContentViewTrailingConstraint?.constant = -newValue
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+ }
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+ get {
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+ return mainContentViewLeadingConstraint?.constant ?? 0
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+ }
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+ }
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- public weak var baseDelegate: BaseMessageCellDelegate?
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+ //aligns the bottomLabel to the left / right
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+ private var bottomLineLeftAlign: Bool {
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+ set {
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+ for constraint in bottomLineLeftAlignedConstraint {
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+ constraint.isActive = newValue
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+ }
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+ for constraint in bottomLineRightAlignedConstraint {
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+ constraint.isActive = !newValue
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+ }
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+ }
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+ get {
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+ return !bottomLineLeftAlignedConstraint.isEmpty && bottomLineLeftAlignedConstraint[0].isActive
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+ }
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+ }
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- private lazy var contentContainer: UIStackView = {
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- let view = UIStackView(arrangedSubviews: [topLabel, mainContentView, bottomContentView])
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- view.translatesAutoresizingMaskIntoConstraints = false
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- view.setContentHuggingPriority(.defaultLow, for: .horizontal)
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- view.alignment = .leading
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- view.axis = .vertical
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- view.spacing = 6
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- return view
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- }()
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+ // if set to true topLabel overlaps the main content
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+ public var topCompactView: Bool {
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+ set {
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+ mainContentBelowTopLabelConstraint?.isActive = !newValue
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+ mainContentUnderTopLabelConstraint?.isActive = newValue
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+ topLabel.backgroundColor = newValue ?
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+ UIColor(alpha: 200, red: 50, green: 50, blue: 50) :
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+ UIColor(alpha: 0, red: 0, green: 0, blue: 0)
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+ }
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+ get {
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+ return mainContentUnderTopLabelConstraint?.isActive ?? false
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+ }
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+ }
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+
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+ // if set to true bottomLabel overlaps the main content
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+ public var bottomCompactView: Bool {
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+ set {
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+ mainContentAboveBottomLabelConstraint?.isActive = !newValue
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+ mainContentUnderBottomLabelConstraint?.isActive = newValue
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+ bottomLabel.backgroundColor = newValue ?
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+ UIColor(alpha: 200, red: 50, green: 50, blue: 50) :
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+ UIColor(alpha: 0, red: 0, green: 0, blue: 0)
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+ }
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+ get {
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+ return mainContentUnderBottomLabelConstraint?.isActive ?? false
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+ }
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+ }
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+
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+ public weak var baseDelegate: BaseMessageCellDelegate?
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lazy var avatarView: InitialsBadge = {
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let view = InitialsBadge(size: 28)
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@@ -34,10 +81,12 @@ public class BaseMessageCell: UITableViewCell {
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}()
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lazy var topLabel: UILabel = {
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- let label = UILabel()
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+ let label = PaddingLabel(top: 0, left: 4, bottom: 0, right: 4)
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label.translatesAutoresizingMaskIntoConstraints = false
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label.text = "title"
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label.font = UIFont.preferredFont(for: .caption1, weight: .regular)
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+ label.layer.cornerRadius = 4
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+ label.clipsToBounds = true
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return label
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}()
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@@ -48,25 +97,14 @@ public class BaseMessageCell: UITableViewCell {
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return view
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}()
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- var bottomSpacerConstraint: NSLayoutConstraint?
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- lazy var bottomContentView: UIStackView = {
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- let stretchingView = UIView()
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- bottomSpacerConstraint = stretchingView.constraintWidthTo(10000, priority: .defaultLow)
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- stretchingView.setContentHuggingPriority(.defaultLow, for: .horizontal)
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- stretchingView.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
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- let view = UIStackView(arrangedSubviews: [stretchingView, bottomLabel])
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- view.translatesAutoresizingMaskIntoConstraints = false
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- view.axis = .horizontal
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- view.distribution = .fill
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- return view
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- }()
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-
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lazy var bottomLabel: UILabel = {
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- let label = UILabel()
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+ let label = PaddingLabel(top: 0, left: 4, bottom: 0, right: 4)
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label.translatesAutoresizingMaskIntoConstraints = false
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label.font = UIFont.preferredFont(for: .caption1, weight: .regular)
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label.setContentHuggingPriority(.defaultHigh, for: .horizontal)
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label.setContentCompressionResistancePriority(.defaultHigh, for: .horizontal)
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+ label.layer.cornerRadius = 4
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+ label.clipsToBounds = true
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return label
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}()
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@@ -76,6 +114,7 @@ public class BaseMessageCell: UITableViewCell {
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container.contentMode = .scaleToFill
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container.clipsToBounds = true
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container.translatesAutoresizingMaskIntoConstraints = false
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+ container.isUserInteractionEnabled = true
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return container
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}()
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@@ -93,26 +132,46 @@ public class BaseMessageCell: UITableViewCell {
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func setupSubviews() {
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contentView.addSubview(messageBackgroundContainer)
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- contentView.addSubview(contentContainer)
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+ messageBackgroundContainer.addSubview(mainContentView)
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+ messageBackgroundContainer.addSubview(topLabel)
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+ messageBackgroundContainer.addSubview(bottomLabel)
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contentView.addSubview(avatarView)
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contentView.addConstraints([
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- avatarView.constraintAlignTopTo(contentView, paddingTop: BMC.defaultPadding, priority: .defaultLow),
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avatarView.constraintAlignLeadingTo(contentView, paddingLeading: 6),
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avatarView.constraintAlignBottomTo(contentView, paddingBottom: -6),
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- contentContainer.constraintAlignTopTo(contentView, paddingTop: BMC.defaultPadding),
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- contentContainer.constraintAlignBottomTo(contentView, paddingBottom: BMC.defaultPadding),
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- messageBackgroundContainer.constraintAlignLeadingTo(contentContainer, paddingLeading: 2 * BMC.containerPadding),
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- messageBackgroundContainer.constraintAlignTopTo(contentContainer, paddingTop: BMC.containerPadding),
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- messageBackgroundContainer.constraintAlignBottomTo(contentContainer, paddingBottom: BMC.containerPadding),
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- messageBackgroundContainer.constraintAlignTrailingTo(contentContainer, paddingTrailing: BMC.containerPadding)
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+ avatarView.constraintWidthTo(28, priority: .defaultHigh),
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+ avatarView.constraintHeightTo(28, priority: .defaultHigh),
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+ topLabel.constraintAlignTopTo(messageBackgroundContainer, paddingTop: 6),
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+ topLabel.constraintAlignLeadingTo(messageBackgroundContainer, paddingLeading: 6),
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+ topLabel.constraintAlignTrailingMaxTo(messageBackgroundContainer, paddingTrailing: 6),
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+ bottomLabel.constraintAlignBottomTo(messageBackgroundContainer, paddingBottom: 6),
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+ messageBackgroundContainer.constraintAlignTopTo(contentView, paddingTop: 6),
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+ messageBackgroundContainer.constraintAlignBottomTo(contentView),
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])
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- leadingConstraint = contentContainer.constraintToTrailingOf(avatarView)
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- trailingConstraint = contentContainer.constraintAlignTrailingMaxTo(contentView, paddingTrailing: BMC.defaultPadding)
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- leadingConstraintCurrentSender = contentContainer.constraintAlignLeadingMaxTo(contentView, paddingLeading: 36)
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- trailingConstraintCurrentSender = contentContainer.constraintAlignTrailingTo(contentView, paddingTrailing: BMC.defaultPadding)
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+ leadingConstraint = messageBackgroundContainer.constraintToTrailingOf(avatarView, paddingLeading: -8)
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+ trailingConstraint = messageBackgroundContainer.constraintAlignTrailingMaxTo(contentView, paddingTrailing: 36)
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+ leadingConstraintCurrentSender = messageBackgroundContainer.constraintAlignLeadingMaxTo(contentView, paddingLeading: 36)
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+ trailingConstraintCurrentSender = messageBackgroundContainer.constraintAlignTrailingTo(contentView, paddingTrailing: 6)
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+
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+ mainContentViewLeadingConstraint = mainContentView.constraintAlignLeadingTo(messageBackgroundContainer)
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+ mainContentViewTrailingConstraint = mainContentView.constraintAlignTrailingTo(messageBackgroundContainer)
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+ mainContentViewLeadingConstraint?.isActive = true
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+ mainContentViewTrailingConstraint?.isActive = true
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+ mainContentBelowTopLabelConstraint = mainContentView.constraintToBottomOf(topLabel, paddingTop: 6)
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+ mainContentUnderTopLabelConstraint = mainContentView.constraintAlignTopTo(messageBackgroundContainer)
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+ mainContentAboveBottomLabelConstraint = bottomLabel.constraintToBottomOf(mainContentView, paddingTop: 6, priority: .defaultHigh)
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+ mainContentUnderBottomLabelConstraint = mainContentView.constraintAlignBottomTo(messageBackgroundContainer, paddingBottom: 0, priority: .defaultHigh)
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+
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+ bottomLineRightAlignedConstraint = [bottomLabel.constraintAlignLeadingMaxTo(messageBackgroundContainer, paddingLeading: 6),
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+ bottomLabel.constraintAlignTrailingTo(messageBackgroundContainer, paddingTrailing: 6)]
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+ bottomLineLeftAlignedConstraint = [bottomLabel.constraintAlignLeadingTo(messageBackgroundContainer, paddingLeading: 6),
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+ bottomLabel.constraintAlignTrailingMaxTo(messageBackgroundContainer, paddingTrailing: 6)]
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+
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+ topCompactView = false
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+ bottomCompactView = false
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selectionStyle = .none
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}
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@@ -122,18 +181,17 @@ public class BaseMessageCell: UITableViewCell {
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topLabel.text = nil
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leadingConstraintCurrentSender?.isActive = true
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trailingConstraintCurrentSender?.isActive = true
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- bottomSpacerConstraint?.isActive = true
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leadingConstraint?.isActive = false
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trailingConstraint?.isActive = false
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+ bottomLineLeftAlign = false
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} else {
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topLabel.text = isGroup ? msg.fromContact.displayName : nil
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leadingConstraint?.isActive = true
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trailingConstraint?.isActive = true
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- bottomSpacerConstraint?.isActive = false
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leadingConstraintCurrentSender?.isActive = false
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trailingConstraintCurrentSender?.isActive = false
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-
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+ bottomLineLeftAlign = true
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}
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if isAvatarVisible {
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cyberta