Merge "More descriptions on SubscriptionController#setPreferredData"

am: 16fcd3dcff

Change-Id: I33f2ee636be99c3cfba706dc581415881b5f11c3
This commit is contained in:
Xiangyu/Malcolm Chen
2018-10-09 11:40:35 -07:00
committed by android-build-merger

View File

@@ -2159,7 +2159,12 @@ public class SubscriptionManager {
/** /**
* Set preferred default data. * 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. * @param slotId which slot is preferred to for cellular data.
* @hide * @hide