OnChange() doesn't trigger inside picker navigation view

For some reason the on change that I put on textfield only triggered after I close the selection view.

Picker("Game", selection: $selectedGame) {
                            Text("No Game Selected").tag(0 as Int?)
                            Section{
                                TextField("Search Here", text: $gv.searchTerm).onChange(of: gv.searchTerm) { newValue in
                                    print("On Change Triggered")
                                    searchTimer?.invalidate()
                                    searchTimer = Timer.scheduledTimer(withTimeInterval: 2.0, repeats: false) { _ in
                                        Task{
                                        
                                          try  await gv.fetchGames(searchQuery: newValue)
                                            
                                        }
                                    }
                                }
                            }
                     

                            ForEach(gv.games, id: \.self) { game in
                                Text(game.name).tag(game.id as Int?)
                                               }
                                           }
                        .pickerStyle(.navigationLink)

                    }

Picker("Game", selection: $selectedGame) {
                            Text("No Game Selected").tag(0 as Int?)
                            Section{
                                TextField("Search Here", text: $gv.searchTerm).onChange(of: gv.searchTerm) { newValue in
                                    print("On Change Triggered")
                                    searchTimer?.invalidate()
                                    searchTimer = Timer.scheduledTimer(withTimeInterval: 2.0, repeats: false) { _ in
                                        Task{
                                        
                                          try  await gv.fetchGames(searchQuery: newValue)
                                            
                                        }
                                    }
                                }
                            }
                     

                            ForEach(gv.games, id: \.self) { game in
                                Text(game.name).tag(game.id as Int?)
                                               }
                                           }
                        .pickerStyle(.navigationLink)

                    }

2 Replies

outsharded•15mo ago

Are you sure on change is for changes to a selection? If it triggers from a closure, maybe that’s what it’s meant to do Have a look through docs

ellocomen•15mo ago

Can you send full code?

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OnChange() doesn't trigger inside picker navigation view