I using FB 4.5 to write my mobile APP program,
it's a viewnavigator application with a customize class(main_lib.as),
the main functionality is to get GPS position and send back to server(by netConnection class).
now this APP can work properlly in the frontground,
but when I put it into background by push home buttom,
after a few hour later,
the APP seems to be terminated or crash.
I found that:
(1)APP stop to send GPS data(a send back timer stopped).
(2)netConnection were disconnected(even I had design a timer to check whether the netConnection is alive or not).
(3)let APP return to frontground, the UI layout became confuse.
why it happened and how to overcome this problem,
thanks a lot~