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RemindersListView.swift
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RemindersListView.swift
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//
// RemindersListView.swift
// MakeItSo
//
// Created by Peter Friese on 26.10.21.
// Copyright © 2021 Google LLC. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http:https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import SwiftUI
struct RemindersListView: View {
@EnvironmentObject
var viewModel: RemindersListViewModel
@FocusState
var focusedReminder: Focusable?
var body: some View {
List {
ForEach($viewModel.reminders) { $reminder in
ReminderListRowView(reminder: $reminder)
.focused($focusedReminder, equals: .row(id: reminder.id))
.onSubmit {
viewModel.createNewReminder()
}
.onChange(of: reminder) { value in
viewModel.updateReminder(reminder)
}
.swipeActions {
Button(role: .destructive, action: { viewModel.deleteReminder(reminder) }) {
Label("Delete", systemImage: "trash")
}
Button(action: { viewModel.flagReminder(reminder) }) {
Label("Flag", systemImage: "flag")
}
.tint(Color(UIColor.systemOrange))
Button(action: { viewModel.selectedReminder = reminder }) {
Label("Details", systemImage: "ellipsis")
}
.tint(Color(UIColor.systemGray))
}
}
}
.emptyState($viewModel.reminders.isEmpty) {
Text("No Reminders")
.font(.title3)
.foregroundColor(Color.secondary)
}
.sync($viewModel.focusedReminder, $focusedReminder)
.animation(.default, value: viewModel.reminders)
.listStyle(.plain)
.navigationTitle("Reminders")
.sheet(item: $viewModel.selectedReminder) { reminder in
ReminderDetailsView(reminder: reminder) { updatedReminder in
viewModel.updateReminder(updatedReminder)
}
}
.toolbar {
ToolbarItem(placement: .navigationBarTrailing) {
if focusedReminder != nil {
Button(action: viewModel.unfocus ) {
Text("Done")
}
}
}
ToolbarItemGroup(placement: .bottomBar) {
Button(action: { viewModel.createNewReminder() }) {
HStack {
Image(systemName: "plus.circle.fill")
Text("New Reminder")
}
}
// needed to push the button to the left
Spacer()
}
}
}
}
struct ReminderssListView_Previews: PreviewProvider {
static var viewModel = RemindersListViewModel(reminders: Reminder.samples)
static var previews: some View {
NavigationView {
RemindersListView()
.environmentObject(viewModel)
}
}
}