ChannelsView.swift

import SwiftUI
import StreamChatClient

struct ChannelsView: View {
    ...
  
    var searchView: some View {
        if(createTrigger) {
            return AnyView(EmptyView())
        } else {
            let binding = Binding<String>(get: {
                self.searchTerm
            }, set: {
                self.searchTerm = $0
                self.loadChannels()
            })
            
            return AnyView(HStack {
                TextField("Search channels", text: binding)
                    if !searchTerm.isEmpty {
                        Button(action: clearPressed) {
                            Text("Clear")
                        }
                    }
                }
                .padding()
                .onDisappear(perform: {
                    if !self.searchTerm.isEmpty {
                        self.clearPressed()
                    }
                })
            )
        }
    }
    
    func clearPressed() {
        self.searchTerm = ""
        self.loadChannels() 
    }
}