UI doesn't update after updating the database

[huangyz0918]

Software and hardware versions

Android 7 and Android 5

Problem description

When we transferred a filled form, in the receiver's main page, we can see something like Unreviewed: 1, but the UI would not update until you restart the main activity. This issue was discovered when testing in #300 .

Steps to reproduce the problem

• transferring a filled form
• after seeing the result dialog, receiver and sender would back into the main page
• but the list view will not update until you restart your activity.

or

• transferring a filled form
• after seeing the result dialog, receiver and sender would back into the main page
• click the reset application -> reset saved forms and back into the main page
• the Unreviewed: 1 still exists but not updated to 0.

Expected behavior

The UI should update once the database changed.

Other information

Things you tried, stack traces, related issues, suggestions on how to fix it...

[huangyz0918]

I think this issue may related to the injected objects in MainActivity, after updating the database and back into MainActivity (on resume), those DTO and DAO objects did not update, so the corresponding UI will not update until that updated.

[huangyz0918]

duplicate #309