88 lines
2.7 KiB
Swift
88 lines
2.7 KiB
Swift
//
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// MoreMenuBarButton.swift
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// Note
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//
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// Created by fish on 2026/7/12.
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//
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import SwiftUI
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struct MoreMenuBarButton: UIViewRepresentable {
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@Binding var text: String
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@Binding var showCopied: Bool
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func makeUIView(context: Context) -> UIView {
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let button = makeGlassButton()
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button.menu = context.coordinator.makeMenu()
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button.showsMenuAsPrimaryAction = true
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let barButtonItem = UIBarButtonItem(customView: button)
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context.coordinator.barButtonItem = barButtonItem
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context.coordinator.button = button
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return button
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}
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func updateUIView(_ uiView: UIView, context: Context) {
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context.coordinator.button?.menu = context.coordinator.makeMenu()
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}
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func makeCoordinator() -> Coordinator {
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Coordinator(self)
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}
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private func makeGlassButton() -> UIButton {
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let button = UIButton(type: .system)
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button.setImage(UIImage(systemName: "ellipsis"), for: .normal)
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button.tintColor = UIColor.label
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button.frame = CGRect(x: 0, y: 0, width: 44, height: 44)
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button.layer.cornerRadius = 22
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button.clipsToBounds = true
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let blurEffect = UIBlurEffect(style: .systemUltraThinMaterial)
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let blurView = UIVisualEffectView(effect: blurEffect)
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blurView.frame = button.bounds
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blurView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
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blurView.isUserInteractionEnabled = false
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button.insertSubview(blurView, at: 0)
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return button
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}
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class Coordinator {
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var parent: MoreMenuBarButton
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weak var barButtonItem: UIBarButtonItem?
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weak var button: UIButton?
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init(_ parent: MoreMenuBarButton) {
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self.parent = parent
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}
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func makeMenu() -> UIMenu {
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let copyAction = UIAction(
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title: "复制",
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image: UIImage(systemName: "doc.on.doc"),
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attributes: parent.text.isEmpty ? .disabled : [],
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handler: { [weak self] _ in
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UIPasteboard.general.string = self?.parent.text ?? ""
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self?.parent.showCopied = true
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DispatchQueue.main.asyncAfter(deadline: .now() + 1.5) {
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self?.parent.showCopied = false
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}
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}
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)
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let clearAction = UIAction(
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title: "清除",
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image: UIImage(systemName: "xmark.circle"),
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attributes: parent.text.isEmpty ? [.disabled, .destructive] : .destructive,
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handler: { [weak self] _ in
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self?.parent.text = ""
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}
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)
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return UIMenu(title: "", children: [copyAction, clearAction])
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}
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}
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}
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