refactor

pubspec.lock

@@ -21,7 +21,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.2"
+    version: "2.5.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -35,14 +35,14 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.1.0"
   charcode:
     dependency: transitive
     description:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.1"
+    version: "1.2.0"
   clock:
     dependency: transitive
     description:
@@ -85,13 +85,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.1.3"
-  device_id:
-    dependency: "direct main"
-    description:
-      name: device_id
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.2.0"
   fake_async:
     dependency: transitive
     description:
@@ -288,14 +281,14 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.11"
+    version: "0.12.10"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.0"
+    version: "1.3.0"
   mime:
     dependency: transitive
     description:
@@ -496,7 +489,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.0"
   stack_trace:
     dependency: transitive
     description:
@@ -538,7 +531,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.3"
+    version: "0.2.19"
   timezone:
     dependency: transitive
     description:
@@ -601,7 +594,7 @@ packages:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.0"
   win32:
     dependency: transitive
     description:
@@ -631,5 +624,5 @@ packages:
     source: hosted
     version: "2.2.1"
 sdks:
-  dart: ">=2.14.0 <3.0.0"
+  dart: ">=2.12.0 <3.0.0"
   flutter: ">=1.24.0-10.1.pre"

pubspec.yaml

@@ -24,26 +24,26 @@ dependencies:
   flutter:
     sdk: flutter
 
-  firebase_core:
-  firebase_auth:
-  cloud_firestore:
-  intl:
-  flutter_downloader:
-  shared_preferences:
-  provider:
-  url_launcher:
-  firebase_messaging:
-  device_id:
-  path_provider:
-  permission_handler:
-  string_to_hex:
-  flutter_svg:
-  share:
-  http:
-  open_file:
-  flutter_local_notifications:
-  google_sign_in:
-  flutter_week_view:
+  firebase_core: ^0.4.5
+  firebase_auth: ^0.16.1
+  cloud_firestore: ^0.12.11
+  intl: ^0.16.1
+  flutter_downloader: ^1.5.2
+  shared_preferences: ^0.5.12+4
+  provider: ^5.0.0
+  url_launcher: ^5.7.10
+  firebase_messaging: ^6.0.16
+  # device_id:
+  path_provider: ^1.6.27
+  permission_handler: ^5.1.0+2
+  string_to_hex: ^0.2.1+30
+  flutter_svg: ^0.19.3
+  share: ^0.6.5+4
+  http: ^0.12.2
+  open_file: ^3.0.3
+  flutter_local_notifications: ^2.0.2
+  google_sign_in: ^4.5.9
+  flutter_week_view: ^1.1.0
 
 
   # The following adds the Cupertino Icons font to your application.