61 lines
2.1 KiB
Swift
61 lines
2.1 KiB
Swift
//
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// MPPositive_SearchSuggestionsView.swift
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// MusicPlayer
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//
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// Created by Mr.Zhou on 2024/5/13.
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//
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import UIKit
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///展示搜索建议框
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class MPPositive_SearchSuggestionsView: UIView {
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//搜索建议tableView
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private lazy var tableView:UITableView = {
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let tableView = UITableView()
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tableView.backgroundColor = .clear
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tableView.separatorStyle = .none
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tableView.rowHeight = 75*width
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tableView.dataSource = self
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tableView.delegate = self
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tableView.register(MPPositive_SearchSuggestionItemTableViewCell.self, forCellReuseIdentifier: MPPositive_SearchSuggestionItemTableViewCellID)
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return tableView
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}()
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private let MPPositive_SearchSuggestionItemTableViewCellID = "MPPositive_SearchSuggestionItemTableViewCell"
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//对用户展示的搜索建议组
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var suggestions:[NSAttributedString]!{
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didSet{
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//刷新内容
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tableView.reloadData()
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}
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}
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var selectedTextBlock:((String) -> Void)?
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override init(frame: CGRect) {
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super.init(frame: frame)
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backgroundColor = .clear
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addSubview(tableView)
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tableView.snp.makeConstraints { make in
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make.left.right.bottom.top.equalToSuperview()
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}
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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}
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}
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//MARK: - tableView
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extension MPPositive_SearchSuggestionsView:UITableViewDataSource, UITableViewDelegate {
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return suggestions != nil ? suggestions.count:0
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}
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(withIdentifier: MPPositive_SearchSuggestionItemTableViewCellID, for: indexPath) as! MPPositive_SearchSuggestionItemTableViewCell
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cell.item = suggestions[indexPath.row]
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return cell
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}
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func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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if selectedTextBlock != nil {
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let text = suggestions[indexPath.row].string
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selectedTextBlock!(text)
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}
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}
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}
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