Blackberry :- Background Thread with ui -


i have worked on app birthday reminder. here need ui , background thread simultaneously: thread starts running after installing app , running in background, not affected ui. opening or closing ui should not affect thread. runs until app uninstalled. thread checks updates in database every 1 minute, silently in background .

the problem when close ui, thread stopped automatically, , when again open app ui, starts again.

why this? want thread running..


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