diff options
| author | Scott Main <smain@google.com> | 2013-11-12 10:05:30 -0800 |
|---|---|---|
| committer | Android Git Automerger <android-git-automerger@android.com> | 2013-11-12 10:05:30 -0800 |
| commit | 4ee6d87e16ed0e12db7cb07c8cf3b09ef4eeb525 (patch) | |
| tree | d6353bce015b7677d2d04a0e2b5f8babe2e1dfb0 /core/java | |
| parent | de558603dc81237dc3e94cf463c1d9884bef03e9 (diff) | |
| parent | 3c95033a3854c6d569a8c8849e06298fc842498d (diff) | |
am 3c95033a: am 7774d8e7: am 44895333: clarify that ANDROID_ID is unique for each user in multi-user environment. bug: 8073630
* commit '3c95033a3854c6d569a8c8849e06298fc842498d':
clarify that ANDROID_ID is unique for each user in multi-user environment. bug: 8073630
Diffstat (limited to 'core/java')
| -rw-r--r-- | core/java/android/provider/Settings.java | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/core/java/android/provider/Settings.java b/core/java/android/provider/Settings.java index a960bba87c66..0dffc17bda12 100644 --- a/core/java/android/provider/Settings.java +++ b/core/java/android/provider/Settings.java @@ -3252,9 +3252,14 @@ public final class Settings { /** * A 64-bit number (as a hex string) that is randomly - * generated on the device's first boot and should remain - * constant for the lifetime of the device. (The value may - * change if a factory reset is performed on the device.) + * generated when the user first sets up the device and should remain + * constant for the lifetime of the user's device. The value may + * change if a factory reset is performed on the device. + * <p class="note"><strong>Note:</strong> When a device has <a + * href="{@docRoot}about/versions/android-4.2.html#MultipleUsers">multiple users</a> + * (available on certain devices running Android 4.2 or higher), each user appears as a + * completely separate device, so the {@code ANDROID_ID} value is unique to each + * user.</p> */ public static final String ANDROID_ID = "android_id"; |