filterLine method
void
filterLine(
- List<
Series< allLineShowList,LinearSales, DateTime> > - Map<
String, bool> singleItemShowMap, - List<
Series< lineShowListLinearSales, DateTime> >
过滤
Implementation
void filterLine(
List<charts.Series<LinearSales, DateTime>> allLineShowList,
Map<String, bool> singleItemShowMap,
List<charts.Series<LinearSales, DateTime>> lineShowList,
) {
var filter = allLineShowList
.where((element) => singleItemShowMap[element.id] != false)
.toList();
lineShowList.clear();
lineShowList.addAll(filter);
}