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Commit 3c95033a authored by Scott Main's avatar Scott Main Committed by Android Git Automerger
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am 7774d8e7: am 44895333: clarify that ANDROID_ID is unique for each user in... 

am 7774d8e7: am 44895333: clarify that ANDROID_ID is unique for each user in multi-user environment. bug: 8073630

* commit '7774d8e7':
  clarify that ANDROID_ID is unique for each user in multi-user environment. bug: 8073630
parents 9ffc4a65 7774d8e7

core/java/android/provider/Settings.java

+8 −3
Original line number Diff line number Diff line
@@ -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";