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feat: [JIRA: HCPSDKFIORIUIKIT-2497] [New Color System] Search Bar (#657)
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48
Apps/Examples/Examples/FioriSwiftUICore/SearchBar/SearchIconAndPlaceholder.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| import FioriThemeManager | ||
| import SwiftUI | ||
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| struct SearchIconAndPlaceholder: View { | ||
| @State private var queryString = "" | ||
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| // following code demonstrate a workaround for styling search bar | ||
| // search icon and placeholder | ||
| // reference issue: https://developer.apple.com/forums/thread/709773 | ||
| var body: some View { | ||
| NavigationStack { | ||
| List(ColorEntity.filterColors(queryString)) { color in | ||
| Text(color.name) | ||
| .foregroundColor(color.fioriColor) | ||
| } | ||
| .navigationTitle("Colors") | ||
| } | ||
| .searchable(text: $queryString, prompt: "Color name") | ||
| .navigationBarTitleDisplayMode(.inline) | ||
| .onAppear { | ||
| UISearchTextField.appearance().backgroundColor = UIColor(Color.preferredColor(.quaternaryFill)) | ||
| UISearchTextField.appearance().attributedPlaceholder = NSAttributedString(string: "Color name", attributes: [NSAttributedString.Key.foregroundColor: UIColor(Color.preferredColor(.tertiaryLabel))]) | ||
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| let searchImage = UIImage(systemName: "magnifyingglass")? | ||
| .withTintColor(UIColor(Color.preferredColor(.tertiaryLabel)), renderingMode: .alwaysOriginal) | ||
| .applyingSymbolConfiguration(UIImage.SymbolConfiguration(weight: .semibold)) | ||
| UISearchBar.appearance().setImage(searchImage, for: .search, state: .normal) | ||
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| // SwiftUI doesn't support bookmark actions. | ||
| // Only show bookmark icon | ||
| UISearchBar.appearance().showsBookmarkButton = true | ||
| let bookmarkImage = UIImage(systemName: "book")? | ||
| .withTintColor(UIColor(Color.preferredColor(.tintColor2)), renderingMode: .alwaysOriginal) | ||
| UISearchBar.appearance().setImage(bookmarkImage, for: .bookmark, state: .normal) | ||
| } | ||
| .onDisappear { | ||
| UISearchTextField.appearance().backgroundColor = nil | ||
| UISearchTextField.appearance().attributedPlaceholder = nil | ||
| UISearchBar.appearance().setImage(nil, for: .search, state: .normal) | ||
| UISearchBar.appearance().showsBookmarkButton = false // bookmark hidden | ||
| UISearchBar.appearance().setImage(nil, for: .bookmark, state: .normal) | ||
| } | ||
| } | ||
| } | ||
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| #Preview { | ||
| SearchIconAndPlaceholder() | ||
| } |