I custom authorities in my A app manifest,but the B app can not appoint the authorities to visit the A app data, so why not public the TrayContract.sAuthority set method?
The ContentProvider is an implementation detail and not accessible from the outside.
Write your own ContentProvider to exchange data between your apps.
I custom authorities in my A app manifest,but the B app can not appoint the authorities to visit the A app data, so why not public the TrayContract.sAuthority set method?