SwiftUI .searchable implementation in the wrong way? - swiftui

Question

I am trying to use a tab bar in order to use different views. On some of those views I have a list of items and I wish that list to be .searchable. If I go to each of the views and search it works like a charm, but when I embed that in the tabbed view the list becomes non-responsive to click but it responds to scroll gesture.
I will expand the idea with code that I have and screenshots, but I am pretty sure that the problem resides in how I'm implementing the combination of the tab bar view and the views that have the searchable modifier:
This code works well
import SwiftUI
struct ClientListView: View {
#ObservedObject var viewModel = ClientFeedViewModel()
#State var searchText: String
#State private var showingSheet = false
#State private var showList = false
var clients: [Client] {
if searchText.count > 2 {
return searchText.isEmpty ? viewModel.clients : viewModel.search(withText: searchText)
}
return viewModel.clients
}
init(){
searchText = ""
}
var body: some View {
NavigationView {
List(clients) { client in
NavigationLink(destination: {
}, label: {
VStack {
Text(client.clientName)
}
})
.listRowSeparator(.hidden)
}
.searchable(text: $searchText)
.listStyle(.plain)
}
}
}
struct ClientListView_Previews: PreviewProvider {
static var previews: some View {
ClientListView()
}
}
The problem starts when I do this and implement the ClientListView in a tab bar view like this:
Tab bar with different views not working searchable modifier
This is the code of the Tab Bar View:
import SwiftUI
struct MainTabView: View {
#EnvironmentObject var viewModel: AuthViewModel
#Binding var selectedIndex: Int
var body: some View {
NavigationView {
VStack {
TabView(selection: $selectedIndex) {
ClientListView()
.onTapGesture {
selectedIndex = 0
}
.tabItem {
Label("Clients", systemImage: "list.bullet")
}.tag(0)
ProjectListView()
.onTapGesture {
selectedIndex = 1
}
.tabItem {
Image(systemName: "person")
Label("Projects", systemImage: "list.dash")
}.tag(1)
TaskListView()
.tabItem {
Image(systemName: "person")
Label("Tasks", systemImage: "list.dash")
}.tag(2)
.onTapGesture {
selectedIndex = 2
}
ClientListView()
.tabItem {
Label("Settings", systemImage: "gear")
}.tag(3)
.onTapGesture {
selectedIndex = 3
}
}
.navigationTitle(tabTitle)
}
.toolbar {
ToolbarItem(placement: .navigationBarLeading) {
Image("logo_silueta")
.resizable()
.scaledToFit()
.frame(width: 30, height: 30)
}
ToolbarItem(placement: .navigationBarTrailing) {
Button(action: {
viewModel.signOut()
}, label: {
Text("logout")
})
}
}
.navigationBarTitleDisplayMode(.inline)
}
}
var tabTitle: String {
switch selectedIndex {
case 0: return "Clients"
case 1: return "Projects"
case 2: return "Tasks"
case 3: return "Settings"
default: return ""
}
}
}
struct MainTabView_Previews: PreviewProvider {
static var previews: some View {
MainTabView(selectedIndex: .constant(0))
}
}
Navigation on the tabbed view works and displays the different names on the tab bar title, but when I click cancel or x button of the search bar, it doesn't work and also the list becomes unclickable
So far I haven't been able to find where the problem is but I am assuming its because the tab bar view is messing up with the searchable property

Answer 1

The culprit would seem to be your .onTapGesture modifiers, which will take precedence over any tap handling in your child views.
I'm not sure what value those modifiers bring, since using appropriate .tag values is enough for the tab view to keep track of its selected index. I'd start by removing them.

Answer 2

#ObservedObject var viewModel = ClientFeedViewModel() is a memory leak, try changing it to something like:
struct ClientListViewData {
var searchText: String = ""
var showingSheet = false
var showList = false
mutating func showSheet() {
showingSheet = true
}
}
struct ClientListView: View {
#Binding var data: ClientListViewData