137 lines
4.3 KiB
Swift
137 lines
4.3 KiB
Swift
//
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// NRSearchRecordView.swift
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// ReaderHive
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//
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// Created by 澜声世纪 on 2025/11/25.
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//
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import UIKit
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import collection_view_layouts
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import SnapKit
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import YYCategories
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class NRSearchRecordView: UIView {
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var didSearch: ((_ text: String) -> Void)?
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var didDelete: (() -> Void)?
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var dataArr: [String] = [] {
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didSet {
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self.collectionView.reloadData()
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}
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}
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private lazy var titleLabel: UILabel = {
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let label = UILabel()
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label.font = .font(ofSize: 16, weight: .semibold)
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label.textColor = .black
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label.text = "reader_searches".localized
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return label
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}()
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private lazy var deleteButton: UIButton = {
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let button = UIButton(type: .custom)
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button.setImage(UIImage(named: "delete_icon_01"), for: .normal)
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button.addAction(UIAction(handler: { [weak self] _ in
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self?.didDelete?()
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}), for: .touchUpInside)
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return button
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}()
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private lazy var collectionViewLayout: TagsLayout = {
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let layout = TagsLayout()
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layout.delegate = self
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layout.contentPadding = ItemsPadding(horizontal: 16, vertical: 0)
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layout.cellsPadding = ItemsPadding(horizontal: 12, vertical: 12)
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return layout
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}()
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private lazy var collectionView: NRCollectionView = {
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let collectionView = NRCollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
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collectionView.delegate = self
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collectionView.dataSource = self
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collectionView.addObserver(self, forKeyPath: "contentSize", context: nil)
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collectionView.register(NRSearchRecordCell.self, forCellWithReuseIdentifier: "cell")
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return collectionView
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}()
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deinit {
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self.collectionView.removeObserver(self, forKeyPath: "contentSize")
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}
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override init(frame: CGRect) {
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super.init(frame: frame)
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fa_setupLayout()
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSKeyValueChangeKey : Any]?, context: UnsafeMutableRawPointer?) {
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if keyPath == "contentSize" {
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let height = self.collectionView.contentSize.height
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self.collectionView.snp.updateConstraints { make in
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make.height.equalTo(height + 1)
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}
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}
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}
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}
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extension NRSearchRecordView {
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private func fa_setupLayout() {
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addSubview(titleLabel)
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addSubview(deleteButton)
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addSubview(collectionView)
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titleLabel.snp.makeConstraints { make in
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make.left.equalToSuperview().offset(16)
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make.centerY.equalTo(deleteButton)
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}
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deleteButton.snp.makeConstraints { make in
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make.right.equalToSuperview().offset(-16)
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make.top.equalToSuperview()
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}
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collectionView.snp.makeConstraints { make in
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make.top.equalToSuperview().offset(36)
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make.left.equalToSuperview()
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make.right.equalToSuperview()
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make.bottom.equalToSuperview()
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make.height.equalTo(1)
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}
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}
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}
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//MARK: UICollectionViewDataSource UICollectionViewDataSource
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extension NRSearchRecordView: UICollectionViewDataSource, UICollectionViewDelegate {
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return dataArr.count
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}
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell", for: indexPath) as! NRSearchRecordCell
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cell.textLabel.text = dataArr[indexPath.row]
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return cell
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}
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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self.didSearch?(dataArr[indexPath.row])
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}
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}
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//MARK: LayoutDelegate
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extension NRSearchRecordView: LayoutDelegate {
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func cellSize(indexPath: IndexPath) -> CGSize {
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let text = dataArr[indexPath.row]
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let size = text.size(NRSearchRecordCell.TextFont, .init(width: UIScreen.width, height: 24))
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return .init(width: size.width + 16, height: 20)
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}
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}
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