3828ffa539
Remove all iOS 14 specific components and workarounds and comply with SwiftUI 3. Signed-off-by: kingbri <bdashore3@proton.me>
54 lines
2.1 KiB
Swift
54 lines
2.1 KiB
Swift
//
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// SearchAppearance.swift
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// Ferrite
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//
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// Created by Brian Dashore on 2/14/23.
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//
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import Introspect
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import SwiftUI
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struct CustomScopeBarModifier<V: View>: ViewModifier {
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let scopeBarContent: V
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@State private var hostingController: UIHostingController<V>?
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func body(content: Content) -> some View {
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content
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.introspectSearchController { searchController in
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// MARK: One-time setup
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guard hostingController == nil else { return }
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searchController.hidesNavigationBarDuringPresentation = true
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searchController.searchBar.showsScopeBar = true
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searchController.searchBar.scopeButtonTitles = [""]
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(searchController.searchBar.value(forKey: "_scopeBar") as? UIView)?.isHidden = true
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let hostingController = UIHostingController(rootView: scopeBarContent)
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hostingController.view.translatesAutoresizingMaskIntoConstraints = false
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hostingController.view.backgroundColor = .clear
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guard let containerView = searchController.searchBar.value(forKey: "_scopeBarContainerView") as? UIView else {
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return
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}
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containerView.addSubview(hostingController.view)
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NSLayoutConstraint.activate([
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hostingController.view.widthAnchor.constraint(equalTo: containerView.widthAnchor),
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hostingController.view.topAnchor.constraint(equalTo: containerView.topAnchor),
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hostingController.view.heightAnchor.constraint(equalTo: containerView.heightAnchor)
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])
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self.hostingController = hostingController
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}
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.introspectNavigationController { navigationController in
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if #available(iOS 16, *) {
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navigationController.viewControllers.first?.navigationItem.preferredSearchBarPlacement = .stacked
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}
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navigationController.navigationBar.prefersLargeTitles = true
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navigationController.navigationBar.sizeToFit()
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}
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}
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}
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