| commit | 8cf1b78693664a637ffd78544d4331361fddee8a | [log] [tgz] |
|---|---|---|
| author | Malcolm Chen <refuhoo@google.com> | Mon Sep 24 20:00:08 2018 -0700 |
| committer | Malcolm Chen <refuhoo@google.com> | Mon Oct 08 20:09:09 2018 -0700 |
| tree | d2b27eaf1adaf5a89ed523d180967d0cdec1aaa5 | |
| parent | c5a1a5e5432b93efd6f3591bd7b969427bc34c00 [diff] |
More descriptions on SubscriptionController#setPreferredData Bug: 115550764 Test: build Change-Id: I25c3f89a3c3f8e8e6475221885d995bcb5684da4 Merged-In: I25c3f89a3c3f8e8e6475221885d995bcb5684da4
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java index 3ef80c2..703cc2b 100644 --- a/telephony/java/android/telephony/SubscriptionManager.java +++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -2148,7 +2148,12 @@ /** * Set preferred default data. - * Set on which slot default data will be on. + * Set on which slot most cellular data will be on. + * It's also usually what we set up internet connection on. + * + * PreferredData overwrites user setting of default data subscription. And it's used + * by ANAS or carrier apps to switch primary and CBRS subscription dynamically in multi-SIM + * devices. * * @param slotId which slot is preferred to for cellular data. * @hide