The observer is told when restore begins how many packages are being restored. It then gets an onUpdate() call telling it that the Nth package is now undergoing restore. Ultimately, its restoreFinished() callback is invoked, passing a simple success/fail error code, to let it know that the restore operation has concluded.
Added info about mcc and mnc, plus other changes per http://b/1918247; rewrote "How Android find best match" section per rgreenwalt's comments and added flowchart.
Description
No description provided
Languages
Java
77.3%
Kotlin
9.2%
PowerBuilder
6.6%
C++
5.5%
AIDL
1%