void function ( ProvidesKey < T > arg0 ) { this . keyProvider = arg0 ; }
set the provideskey that provides keys for list items . concode_field_sep long serialVersionUID concode_elem_sep ProvidesKey<T> keyProvider concode_elem_sep int length concode_elem_sep int start concode_elem_sep Delegate delegate concode_elem_sep Set<ListView<T>> views concode_field_sep void onRangeChanged concode_elem_sep void onRangeChanged concode_elem_sep Object getKey concode_elem_sep void removeView concode_elem_sep int getStart concode_elem_sep void updateDataSize concode_elem_sep void updateViewData concode_elem_sep void updateViewData concode_elem_sep Range[] getRanges concode_elem_sep ProvidesKey<T> getKeyProvider concode_elem_sep int getLength concode_elem_sep void addView