commit 6de884088a7bc9028f684254ce1ed73a4fc49867
author Devon Carew <devoncarew@google.com> Mon Mar 27 14:31:19 2017 -0700
committer GitHub <noreply@github.com> Mon Mar 27 14:31:19 2017 -0700
tree 613e17f1036e2a580141b9ca70d028fbd8e0d34c
parent a734423c55871cb4710922286d1cdaf3e55f7c30
parent edbcd93cadfed3c706f3e5e384fcfaa3d111ebf9

Merge pull request #102 from yjbanov/expose-client-id

make clientId public

lib/src/usage_impl.dart

diff --git a/lib/src/usage_impl.dart b/lib/src/usage_impl.dart
index 105fe36..3f5eee4 100644
--- a/lib/src/usage_impl.dart
+++ b/lib/src/usage_impl.dart
@@ -199,13 +199,11 @@
     return f;
   }
 
-  /**
-   * Anonymous Client ID. The value of this field should be a random UUID v4.
-   */
-  String get _clientId => properties['clientId'];
+  @override
+  String get clientId => properties['clientId'];
 
   void _initClientId() {
-    if (_clientId == null) {
+    if (clientId == null) {
       properties['clientId'] = new Uuid().generateV4();
     }
   }
@@ -237,7 +235,7 @@
 
       args['v'] = '1'; // protocol version
       args['tid'] = trackingId;
-      args['cid'] = _clientId;
+      args['cid'] = clientId;
       args['t'] = hitType;
 
       _sendController.add(args);

lib/usage.dart

diff --git a/lib/usage.dart b/lib/usage.dart
index 13f98d6..dfdc54b 100644
--- a/lib/usage.dart
+++ b/lib/usage.dart
@@ -68,6 +68,14 @@
   set enabled(bool value);
 
   /**
+   * Anonymous client ID in UUID v4 format.
+   *
+   * The value is randomly-generated and should be reasonably stable for the
+   * computer sending analytics data.
+   */
+  String get clientId;
+
+  /**
    * Sends a screen view hit to Google Analytics.
    */
   Future sendScreenView(String viewName);
@@ -225,6 +233,9 @@
 
   bool enabled = true;
 
+  @override
+  String get clientId => '00000000-0000-4000-0000-000000000000';
+
   Future sendScreenView(String viewName) =>
       _log('screenView', {'viewName': viewName});