How do I implement pull-to-refresh in Combine with Swift?

Implementing pull-to-refresh in a SwiftUI application using Combine can enhance the user experience by allowing users to refresh content easily. Below is a simple implementation example.

import SwiftUI import Combine struct ContentView: View { @State private var items: [String] = [] @State private var isRefreshing: Bool = false private var cancellable: AnyCancellable? var body: some View { List(items, id: \.self) { item in Text(item) } .refreshable { await loadData() } .onAppear { loadData() } .overlay { if isRefreshing { ProgressView() } } } private func loadData() async { isRefreshing = true // Simulate network delay try? await Task.sleep(nanoseconds: 2_000_000_000) items = ["Item 1", "Item 2", "Item 3", "Item 4"] isRefreshing = false } } struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() } }

Pull to Refresh Combine SwiftUI Swift iOS Development