84 lines
3.0 KiB
Swift
84 lines
3.0 KiB
Swift
//
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// InlineTrendsViewController.swift
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// Tusker
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//
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// Created by Shadowfacts on 6/24/20.
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// Copyright © 2020 Shadowfacts. All rights reserved.
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//
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import UIKit
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class InlineTrendsViewController: UIViewController {
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weak var mastodonController: MastodonController!
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var resultsController: SearchResultsViewController!
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var searchController: UISearchController!
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var searchControllerStatusOnAppearance: Bool? = nil
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init(mastodonController: MastodonController) {
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self.mastodonController = mastodonController
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super.init(nibName: nil, bundle: nil)
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title = NSLocalizedString("Explore", comment: "explore tab title")
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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 viewDidLoad() {
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super.viewDidLoad()
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resultsController = SearchResultsViewController(mastodonController: mastodonController)
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resultsController.exploreNavigationController = self.navigationController
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searchController = MastodonSearchController(searchResultsController: resultsController)
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searchController.obscuresBackgroundDuringPresentation = true
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searchController.hidesNavigationBarDuringPresentation = false
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definesPresentationContext = true
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navigationItem.searchController = searchController
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navigationItem.hidesSearchBarWhenScrolling = false
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if #available(iOS 16.0, *) {
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navigationItem.preferredSearchBarPlacement = .stacked
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}
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let trends = TrendsViewController(mastodonController: mastodonController)
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trends.view.translatesAutoresizingMaskIntoConstraints = false
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addChild(trends)
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view.addSubview(trends.view)
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NSLayoutConstraint.activate([
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trends.view.leadingAnchor.constraint(equalTo: view.leadingAnchor),
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trends.view.trailingAnchor.constraint(equalTo: view.trailingAnchor),
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trends.view.topAnchor.constraint(equalTo: view.topAnchor),
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trends.view.bottomAnchor.constraint(equalTo: view.bottomAnchor),
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])
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trends.didMove(toParent: self)
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}
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override func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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// this is a workaround for the issue that setting isActive on a search controller that is not visible
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// does not cause it to automatically become active once it becomes visible
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// see FB7814561
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if let active = searchControllerStatusOnAppearance {
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searchController.isActive = active
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searchControllerStatusOnAppearance = nil
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}
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}
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}
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extension InlineTrendsViewController: StateRestorableViewController {
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func stateRestorationActivity() -> NSUserActivity? {
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if searchController.isActive {
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return UserActivityManager.searchActivity(query: searchController.searchBar.text, accountID: mastodonController.accountInfo!.id)
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} else {
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return nil
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}
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}
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}
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