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the parameters of the function 'itemsFromIndex'

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  • I am working for the listView. Firstly, I received 100 items in the response from back-end to the data source

    The listDataAdapter is using 'itemsFromIndex' to fetch the items from the data source to display them to the listView. It just likes the pagination function that the first time 'countAfter' is 1, the second time 'countAfter' is 16. So it has dynamic values for these parameters "requestIndex, countBefore, countAfter".

    The question is that why it has dynamic values for these functions? and how to handle these parameter, how to assign value to them?

    Friday, April 04, 2014 9:21 AM

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