Add package_info_plus so we can read our own version number and inclu…

…de in the exported data.

example/lib/example5_themes_playground/utils/version.dart

@@ -0,0 +1,8 @@
+import 'package:package_info_plus/package_info_plus.dart';
+
+/// Get version of this app
+Future<String> getVersion() {
+  return PackageInfo.fromPlatform().then(
+    (PackageInfo value) => value.version,
+  );
+}

example/macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,11 +5,13 @@
 import FlutterMacOS
 import Foundation
 
+import package_info_plus
 import path_provider_foundation
 import shared_preferences_foundation
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  FPPPackageInfoPlusPlugin.register(with: registry.registrar(forPlugin: "FPPPackageInfoPlusPlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))

example/pubspec.lock

@@ -295,6 +295,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.15.0"
+  package_info_plus:
+    dependency: "direct main"
+    description:
+      name: package_info_plus
+      sha256: df3eb3e0aed5c1107bb0fdb80a8e82e778114958b1c5ac5644fb1ac9cae8a998
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.1.0"
+  package_info_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: package_info_plus_platform_interface
+      sha256: ac1f4a4847f1ade8e6a87d1f39f5d7c67490738642e2542f559ec38c37489a66
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
   path:
     dependency: transitive
     description:
@@ -612,6 +628,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: e5c39a90447e7c81cfec14b041cdbd0d0916bd9ebbc7fe02ab69568be703b9bd
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.6.0"
   xdg_directories:
     dependency: transitive
     description:

example/pubspec.yaml

@@ -60,6 +60,10 @@ dependencies:
   # https://pub.dev/packages/hive
   hive: ^2.2.3
 
+  # So we can read the version of this app at runtime
+  # https://pub.dev/packages/package_info_plus
+  package_info_plus: ^8.1.0  
+
   # Commonly used directories on host platform file systems, by Google (flutter.dev).
   # Used to get a working storage path for Hive on Windows.
   # https://pub.dev/packages/path_provider