Adding support for Live activties in Advanced sample app

FirebaseMessaging/Apps/AdvancedSample/AdvancedSample/Info.plist

@@ -20,6 +20,8 @@
 	<string>1</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>NSSupportsLiveActivities</key>
+	<true/>
 	<key>UIApplicationSceneManifest</key>
 	<dict>
 		<key>UIApplicationSupportsMultipleScenes</key>

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/AppIntent.swift

@@ -0,0 +1,25 @@
+// Copyright 2020 Google LLC
+//
+// 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://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 WidgetKit
+import AppIntents
+
+struct ConfigurationAppIntent: WidgetConfigurationIntent {
+    static var title: LocalizedStringResource = "Configuration"
+    static var description = IntentDescription("This is an example widget.")
+
+    // An example configurable parameter.
+    @Parameter(title: "Favorite Emoji", default: "😃")
+    var favoriteEmoji: String
+}

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,13 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/Assets.xcassets/WidgetBackground.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/Info.plist

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.widgetkit-extension</string>
+	</dict>
+</dict>
+</plist>

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/SampleLiveActivity.swift

@@ -0,0 +1,91 @@
+// Copyright 2020 Google LLC
+//
+// 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://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 WidgetKit
+import SwiftUI
+
+struct Provider: AppIntentTimelineProvider {
+    func placeholder(in context: Context) -> SimpleEntry {
+        SimpleEntry(date: Date(), configuration: ConfigurationAppIntent())
+    }
+
+    func snapshot(for configuration: ConfigurationAppIntent, in context: Context) async -> SimpleEntry {
+        SimpleEntry(date: Date(), configuration: configuration)
+    }
+
+    func timeline(for configuration: ConfigurationAppIntent, in context: Context) async -> Timeline<SimpleEntry> {
+        var entries: [SimpleEntry] = []
+
+        // Generate a timeline consisting of five entries an hour apart, starting from the current date.
+        let currentDate = Date()
+        for hourOffset in 0 ..< 5 {
+            let entryDate = Calendar.current.date(byAdding: .hour, value: hourOffset, to: currentDate)!
+            let entry = SimpleEntry(date: entryDate, configuration: configuration)
+            entries.append(entry)
+        }
+
+        return Timeline(entries: entries, policy: .atEnd)
+    }
+}
+
+struct SimpleEntry: TimelineEntry {
+    let date: Date
+    let configuration: ConfigurationAppIntent
+}
+
+struct SampleLiveActivityEntryView : View {
+    var entry: Provider.Entry
+
+    var body: some View {
+        VStack {
+            Text("Time:")
+            Text(entry.date, style: .time)
+
+            Text("Favorite Emoji:")
+            Text(entry.configuration.favoriteEmoji)
+        }
+    }
+}
+
+struct SampleLiveActivity: Widget {
+    let kind: String = "SampleLiveActivity"
+
+    var body: some WidgetConfiguration {
+        AppIntentConfiguration(kind: kind, intent: ConfigurationAppIntent.self, provider: Provider()) { entry in
+            SampleLiveActivityEntryView(entry: entry)
+                .containerBackground(.fill.tertiary, for: .widget)
+        }
+    }
+}
+
+extension ConfigurationAppIntent {
+    fileprivate static var smiley: ConfigurationAppIntent {
+        let intent = ConfigurationAppIntent()
+        intent.favoriteEmoji = "😀"
+        return intent
+    }
+
+    fileprivate static var starEyes: ConfigurationAppIntent {
+        let intent = ConfigurationAppIntent()
+        intent.favoriteEmoji = "🤩"
+        return intent
+    }
+}
+
+#Preview(as: .systemSmall) {
+    SampleLiveActivity()
+} timeline: {
+    SimpleEntry(date: .now, configuration: .smiley)
+    SimpleEntry(date: .now, configuration: .starEyes)
+}

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/SampleLiveActivityBundle.swift

@@ -0,0 +1,24 @@
+// Copyright 2020 Google LLC
+//
+// 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://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 WidgetKit
+import SwiftUI
+
+@main
+struct SampleLiveActivityBundle: WidgetBundle {
+    var body: some Widget {
+        SampleLiveActivity()
+        SampleLiveActivityLiveActivity()
+    }
+}

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/SampleLiveActivityLiveActivity.swift

@@ -0,0 +1,108 @@
+// Copyright 2020 Google LLC
+//
+// 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://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 ActivityKit
+import WidgetKit
+import SwiftUI
+
+struct SampleLiveActivityAttributes: ActivityAttributes {
+    public struct ContentState: Codable, Hashable {
+        enum LVStatus: Float, Codable, Hashable {
+            case started = 0
+            case inProgress = 1
+            case completed = 2
+
+            var description: String {
+                switch self {
+                case .started:
+                    return "Your Live Activity is started!"
+                case .inProgress:
+                    return "Your Live Activity is in progress!"
+                case .completed:
+                    return "Your Live activity is completed!"
+                }
+            }
+        }
+
+        let status: LVStatus
+    }
+
+    // Fixed non-changing properties about your activity go here!
+    var lvInstanceNumber: Double
+}
+
+struct SampleLiveActivityLiveActivity: Widget {
+    var body: some WidgetConfiguration {
+        ActivityConfiguration(for: SampleLiveActivityAttributes.self) { context in
+            // Lock screen/banner UI goes here
+            VStack {
+                SampleLiveActivityView(context: context)
+            }
+            .activityBackgroundTint(Color.cyan)
+            .activitySystemActionForegroundColor(Color.black)
+
+        } dynamicIsland: { context in
+            DynamicIsland {
+                // Expanded UI goes here.  Compose the expanded UI through
+                // various regions, like leading/trailing/center/bottom
+                DynamicIslandExpandedRegion(.leading) {
+                    Text("Leading")
+                }
+                DynamicIslandExpandedRegion(.trailing) {
+                    Text("Trailing")
+                }
+                DynamicIslandExpandedRegion(.bottom) {
+                    Text("Bottom")
+                    // more content
+                }
+            } compactLeading: {
+                Text("L")
+            } compactTrailing: {
+                Text("T")
+            } minimal: {
+                Text("M")
+            }
+            .widgetURL(URL(string: "http://www.apple.com"))
+            .keylineTint(Color.red)
+        }
+    }
+}
+
+extension SampleLiveActivityAttributes {
+    fileprivate static var preview: SampleLiveActivityAttributes {
+        SampleLiveActivityAttributes(lvInstanceNumber: 1)
+    }
+}
+
+extension SampleLiveActivityAttributes.ContentState {
+    fileprivate static var stateStarted: SampleLiveActivityAttributes.ContentState {
+        SampleLiveActivityAttributes.ContentState(status:LVStatus.started)
+     }
+
+    fileprivate static var stateInProgress: SampleLiveActivityAttributes.ContentState {
+        SampleLiveActivityAttributes.ContentState(status:LVStatus.inProgress)
+    }
+
+     fileprivate static var stateCompleted: SampleLiveActivityAttributes.ContentState {
+         SampleLiveActivityAttributes.ContentState(status:LVStatus.completed)
+     }
+}
+
+#Preview("Notification", as: .content, using: SampleLiveActivityAttributes.preview) {
+   SampleLiveActivityLiveActivity()
+} contentStates: {
+    SampleLiveActivityAttributes.ContentState.stateStarted
+    SampleLiveActivityAttributes.ContentState.stateInProgress
+    SampleLiveActivityAttributes.ContentState.stateCompleted
+}

FirebaseMessaging/Apps/AdvancedSample/SampleLiveActivity/SampleLiveActivityView.swift

@@ -0,0 +1,43 @@
+// Copyright 2020 Google LLC
+//
+// 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://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
+import WidgetKit
+
+struct SampleLiveActivityView: View {
+
+    let context: ActivityViewContext< SampleLiveActivityAttributes>
+
+    var body: some View {
+        VStack {
+            HStack {
+                Image(systemName: "cup.and.saucer")
+                ProgressView(value: context.state.status.rawValue, total: 2)
+                    .tint(.black)
+                    .background(Color.brown)
+                Image(systemName: "cup.and.saucer.fill")
+            }
+            .padding(16)
+
+            Text("\(context.state.status.description)")
+                .font(.system(size: 18, weight: .semibold))
+                .padding(.bottom)
+            Text("Instance No: " + String(context.attributes.lvInstanceNumber))
+                .font(.system(size: 18, weight: .semibold))
+                .padding(.bottom)
+            Spacer()
+        }
+        .background(Color.brown.opacity(0.6))
+    }
+}