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| 1 | +// |
| 2 | +// NKFrameLayoutKitView.swift |
| 3 | +// LayoutFrameworkBenchmark |
| 4 | +// |
| 5 | +// Created by Nam Kennic on 6/24/18. |
| 6 | +// |
| 7 | + |
| 8 | +import UIKit |
| 9 | +import NKFrameLayoutKit |
| 10 | + |
| 11 | +/// A LinkedIn feed item that is implemented with NKFrameLayoutKit code. |
| 12 | +class NKFrameLayoutKitView: UIView, DataBinder { |
| 13 | + |
| 14 | + var mainFrameLayout: NKGridFrameLayout! |
| 15 | + |
| 16 | + let actionLabel: UILabel = { |
| 17 | + let l = UILabel() |
| 18 | + l.backgroundColor = UIColor.blue |
| 19 | + return l |
| 20 | + }() |
| 21 | + |
| 22 | + let optionsLabel: UILabel = { |
| 23 | + let l = UILabel() |
| 24 | + l.text = "..." |
| 25 | + return l |
| 26 | + }() |
| 27 | + |
| 28 | + let posterImageView: UIImageView = { |
| 29 | + let i = UIImageView() |
| 30 | + i.image = UIImage(named: "50x50.png") |
| 31 | + i.backgroundColor = UIColor.orange |
| 32 | + i.contentMode = .scaleToFill |
| 33 | + return i |
| 34 | + }() |
| 35 | + |
| 36 | + let posterNameLabel: UILabel = UILabel() |
| 37 | + |
| 38 | + let posterHeadlineLabel: UILabel = { |
| 39 | + let l = UILabel() |
| 40 | + l.numberOfLines = 3 |
| 41 | + return l |
| 42 | + }() |
| 43 | + |
| 44 | + let posterTimeLabel: UILabel = UILabel() |
| 45 | + let posterCommentLabel: UILabel = UILabel() |
| 46 | + |
| 47 | + let contentImageView: UIImageView = { |
| 48 | + let i = UIImageView() |
| 49 | + i.image = UIImage(named: "350x200.png") |
| 50 | + i.contentMode = .scaleToFill |
| 51 | + return i |
| 52 | + }() |
| 53 | + |
| 54 | + let contentTitleLabel: UILabel = UILabel() |
| 55 | + let contentDomainLabel: UILabel = UILabel() |
| 56 | + |
| 57 | + let likeLabel: UILabel = { |
| 58 | + let l = UILabel() |
| 59 | + l.backgroundColor = UIColor(red: 0, green: 0.9, blue: 0, alpha: 1) |
| 60 | + l.text = "Like" |
| 61 | + return l |
| 62 | + }() |
| 63 | + |
| 64 | + let commentLabel: UILabel = { |
| 65 | + let l = UILabel() |
| 66 | + l.text = "Comment" |
| 67 | + l.backgroundColor = UIColor(red: 0, green: 1.0, blue: 0, alpha: 1) |
| 68 | + l.textAlignment = .center |
| 69 | + return l |
| 70 | + }() |
| 71 | + |
| 72 | + let shareLabel: UILabel = { |
| 73 | + let l = UILabel() |
| 74 | + l.text = "Share" |
| 75 | + l.backgroundColor = UIColor(red: 0, green: 0.8, blue: 0, alpha: 1) |
| 76 | + l.textAlignment = .right |
| 77 | + return l |
| 78 | + }() |
| 79 | + |
| 80 | + let actorImageView: UIImageView = { |
| 81 | + let i = UIImageView() |
| 82 | + i.image = UIImage(named: "50x50.png") |
| 83 | + return i |
| 84 | + }() |
| 85 | + |
| 86 | + let actorCommentLabel: UILabel = UILabel() |
| 87 | + |
| 88 | + lazy var topBar: NKDoubleFrameLayout = { |
| 89 | + let v = NKDoubleFrameLayout(direction: .horizontal, andViews: [self.actionLabel, self.optionsLabel])! |
| 90 | + v.rightFrameLayout.contentHorizontalAlignment = .right |
| 91 | + return v |
| 92 | + }() |
| 93 | + |
| 94 | + lazy var posters: NKDoubleFrameLayout = { |
| 95 | + let labels = NKGridFrameLayout(direction: .vertical, andViews: [self.posterNameLabel, self.posterHeadlineLabel, self.posterTimeLabel])! |
| 96 | + labels.edgeInsets = UIEdgeInsets(top: 1, left: 2, bottom: 3, right: 4) |
| 97 | + |
| 98 | + let v = NKDoubleFrameLayout(direction: .horizontal, andViews: [self.posterImageView, labels])! |
| 99 | + v.leftFrameLayout.contentVerticalAlignment = .center |
| 100 | + v.spacing = 1 |
| 101 | + return v |
| 102 | + }() |
| 103 | + |
| 104 | + lazy var actions: NKGridFrameLayout = { |
| 105 | + let v = NKGridFrameLayout(direction: .horizontal)! // andViews: [self.likeLabel, self.commentLabel, self.shareLabel] |
| 106 | + v.add(withTargetView: self.likeLabel).contentHorizontalAlignment = .left |
| 107 | + v.add(withTargetView: self.commentLabel).contentHorizontalAlignment = .center |
| 108 | + v.add(withTargetView: self.shareLabel).contentHorizontalAlignment = .right |
| 109 | + v.layoutAlignment = .split |
| 110 | + return v |
| 111 | + }() |
| 112 | + |
| 113 | + lazy var comment: NKDoubleFrameLayout = { |
| 114 | + let v = NKDoubleFrameLayout(direction: .horizontal, andViews: [self.actorImageView, self.actorCommentLabel])! |
| 115 | + return v |
| 116 | + }() |
| 117 | + |
| 118 | + override init(frame: CGRect) { |
| 119 | + super.init(frame: frame) |
| 120 | + addSubview(actionLabel) |
| 121 | + addSubview(optionsLabel) |
| 122 | + addSubview(posterImageView) |
| 123 | + addSubview(posterNameLabel) |
| 124 | + addSubview(posterHeadlineLabel) |
| 125 | + addSubview(posterTimeLabel) |
| 126 | + addSubview(posterCommentLabel) |
| 127 | + addSubview(contentImageView) |
| 128 | + addSubview(contentTitleLabel) |
| 129 | + addSubview(contentDomainLabel) |
| 130 | + addSubview(likeLabel) |
| 131 | + addSubview(commentLabel) |
| 132 | + addSubview(shareLabel) |
| 133 | + addSubview(actorImageView) |
| 134 | + addSubview(actorCommentLabel) |
| 135 | + backgroundColor = UIColor.white |
| 136 | + |
| 137 | + mainFrameLayout = NKGridFrameLayout(direction: .vertical) |
| 138 | + mainFrameLayout.add(topBar) |
| 139 | + mainFrameLayout.add(posters) |
| 140 | + mainFrameLayout.add(withTargetView: posterCommentLabel) |
| 141 | + mainFrameLayout.add(withTargetView: contentImageView) |
| 142 | + mainFrameLayout.add(withTargetView: contentTitleLabel) |
| 143 | + mainFrameLayout.add(withTargetView: contentDomainLabel) |
| 144 | + mainFrameLayout.add(actions) |
| 145 | + mainFrameLayout.add(comment) |
| 146 | + mainFrameLayout.edgeInsets = UIEdgeInsets(top: 5, left: 5, bottom: 5, right: 5) |
| 147 | + addSubview(mainFrameLayout) |
| 148 | + } |
| 149 | + |
| 150 | + required init?(coder aDecoder: NSCoder) { |
| 151 | + fatalError("init(coder:) has not been implemented") |
| 152 | + } |
| 153 | + |
| 154 | + func setData(_ data: FeedItemData) { |
| 155 | + actionLabel.text = data.actionText |
| 156 | + posterNameLabel.text = data.posterName |
| 157 | + posterHeadlineLabel.text = data.posterHeadline |
| 158 | + posterTimeLabel.text = data.posterTimestamp |
| 159 | + posterCommentLabel.text = data.posterComment |
| 160 | + contentTitleLabel.text = data.contentTitle |
| 161 | + contentDomainLabel.text = data.contentDomain |
| 162 | + actorCommentLabel.text = data.actorComment |
| 163 | + setNeedsLayout() |
| 164 | + } |
| 165 | + |
| 166 | + override func layoutSubviews() { |
| 167 | + super.layoutSubviews() |
| 168 | + mainFrameLayout.frame = self.bounds |
| 169 | + } |
| 170 | + |
| 171 | + override func sizeThatFits(_ size: CGSize) -> CGSize { |
| 172 | + return mainFrameLayout.sizeThatFits(size) |
| 173 | + } |
| 174 | + |
| 175 | + override var intrinsicContentSize: CGSize { |
| 176 | + return mainFrameLayout.sizeThatFits(CGSize(width: frame.width, height: CGFloat.greatestFiniteMagnitude)) |
| 177 | + } |
| 178 | +} |
| 179 | + |
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