I get some data via httpget in a AsyncTask. This data I put into a listview. This works fine so far. But now I want to implement that I refresh some data that changed on the server. What I am doing right now is that I reload the whole list via httpget to get all the data again but with refreshed/changed data. But I want to refresh only the changed data of the database in the listview so it does not take so long. How could I achieve this? Thanks for your help.
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Please see the answer [here](http://stackoverflow.com/a/15407402/1506118) and also this [one](http://stackoverflow.com/a/21897663/1506118) – developer May 30 '15 at 22:08
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Thank you for the answer but how can I combined this with httpget? – user4836723 May 31 '15 at 16:24