outofmemoryerror in android -

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i have 1 running methods in doinbackground in asynctask ,which calling webservices , inserting number of records database , @ same user click on other screen outofmemoryerror coming want stop background thread temporarily till screen loads , thread has resume stopped such memory release. can tell me how achieve this. in advance.

the asynctask can executed once (an exception thrown if second execution attempted.).. pause , resume .. think should use backgroundthread instead...


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