mastodon-ios/Mastodon/Scene/Search/SearchViewController.swift

81 lines
2.5 KiB
Swift

//
// SearchViewController.swift
// Mastodon
//
// Created by sxiaojian on 2021/3/31.
//
import UIKit
import Combine
final class SearchViewController: UIViewController, NeedsDependency {
weak var context: AppContext! { willSet { precondition(!isViewLoaded) } }
weak var coordinator: SceneCoordinator! { willSet { precondition(!isViewLoaded) } }
var disposeBag = Set<AnyCancellable>()
private(set) lazy var viewModel = SearchViewModel(context: context)
let searchBar: UISearchBar = {
let searchBar = UISearchBar()
searchBar.placeholder = L10n.Scene.Search.Searchbar.placeholder
searchBar.tintColor = Asset.Colors.buttonDefault.color
searchBar.translatesAutoresizingMaskIntoConstraints = false
let micImage = UIImage(systemName: "mic.fill")
searchBar.setImage(micImage, for: .bookmark, state: .normal)
searchBar.showsBookmarkButton = true
return searchBar
}()
let recommendView: UICollectionView = {
let flowLayout = UICollectionViewFlowLayout()
flowLayout.scrollDirection = .horizontal
let view = ControlContainableCollectionView(frame: .zero, collectionViewLayout: flowLayout)
view.backgroundColor = .clear
view.showsHorizontalScrollIndicator = false
view.showsVerticalScrollIndicator = false
view.layer.masksToBounds = false
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
}
extension SearchViewController {
override func viewDidLoad() {
super.viewDidLoad()
searchBar.delegate = self
navigationItem.titleView = searchBar
navigationItem.hidesBackButton = true
}
}
extension SearchViewController: UISearchBarDelegate {
func searchBarTextDidBeginEditing(_ searchBar: UISearchBar) {
searchBar.setShowsCancelButton(true, animated: true)
}
func searchBarTextDidEndEditing(_ searchBar: UISearchBar) {
searchBar.setShowsCancelButton(false, animated: true)
}
func searchBarCancelButtonClicked(_ searchBar: UISearchBar) {
searchBar.setShowsCancelButton(false, animated: true)
searchBar.text = ""
searchBar.resignFirstResponder()
}
func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
viewModel.searchText.send(searchText)
}
func searchBarBookmarkButtonClicked(_ searchBar: UISearchBar) {
}
}
extension SearchViewController {
}