4bb253358b
When you have multiple active SIMs, the Network & internet page has a header showing entries for each one, with summary text indicating which one is used for data (and whether it is just set as the default, or actively using data). We were not properly setting this text when either data wasn't being used, eg when connected to wifi, or mobile data was disabled for this SIM. This CL fixes both these problems by adding new helper classes to listen for relevant events. Test: make RunSettingsRoboTests Fixes: 124394250 Fixes: 128857712 Change-Id: I34f2679752fa41a50247dd0b12581cbfd77a34f6