Robin Lee 37b179fa8c vpn: check fragment is visible before adding prefs ...

As VPN settings listens to network events it may get woken up again
while it's in the background.

Bug: 23596799
Change-Id: If6e07493da447d7ded324ff86b6e7d57c5c615e3

2016-03-17 10:26:51 +00:00

..

android/settings

vpn: check fragment is visible before adding prefs

2016-03-17 10:26:51 +00:00