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NullPointerException when call adapter's notifyDataSetChanged() #32

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NullPointerException when call adapter's notifyDataSetChanged()#32

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@ghost
ghost
opened on Jul 24, 2015

When first used showing data.
And do some operations, when I need to refresh datas, calling notifyDataSetChanged(), NullPointerException thrown.

I saw the log, getItemId(int section, int position) the parameter position's value is -1.

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