*** Service (starter) Create ***
Using FileProvider? true
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Splash shown...
** Activity (main) Resume **
** Activity (main) Pause, UserClosed = false **
** Activity (mainpgm) Create, isFirst = true **
CREATE ACTIVITY
Class not found: b4a.example.b4xfloattextfield, trying: b4a.myapp.b4xfloattextfield
Class not found: b4a.example.swiftbutton, trying: b4a.myapp.swiftbutton
Class not found: b4a.example.swiftbutton, trying: b4a.myapp.swiftbutton
Class not found: b4a.example.swiftbutton, trying: b4a.myapp.swiftbutton
For those who find this Class not found error, I discovered it was because I had copied views from an EXAMPLE app and pasted them into myapp.
I replaced the views in the .bal with "locally created" ones and the issue went away.