I have an example app that displays data which is calculated on a server.
The server updates the values in a Table, which then feeds through to the app.
If the app is active (on a phone), then the value takes about 10secs to update, which OK, but not fantastic.
However if the phone is sleeping, and then woken up, the value doesn't update at all.
Changing to another Screen, and then changing back to the original Screen, forces it to update, but that's suboptimal.
Is there any way to force it to update / have more frequent updates?