CODEWITHSUNDEEP
flutterdartnumbershighest
Chad
Chad

Reputation: 685

flutter finding out the title of the ToDoItem that has the highest price

To-Do App

class ToDoItem{
  final String id;
  final String title;
  final Color color;
  final int price;
  final IconData icon;
  final String todoListId;

  const ToDoItem({
    @required this.color,
    @required this.id,
    @required this.todoListId,
    @required this.price,
    @required this.title,
    @required this.icon,
  });}

I am trying to find the title of the ToDoItem which has the highest price

And the ToDoItem is being added to this:

List<ToDoItem> toDo= [];

Upvotes: 1

Views: 143

Answers (1)

Aman Verma
Aman Verma

Reputation: 918

void main(){
  

  List<ToDoItem> _myList = [];
  _myList.add(ToDoItem('10',100));
  
  _myList.add(ToDoItem('30',400));
  _myList.add(ToDoItem('40',2));
  
  _myList.add(ToDoItem('20',200));
  
  _myList.sort((a,b)=>a.price.compareTo(b.price));
  
  for(ToDoItem items in _myList)
    print(items.id + ',' + items.price.toString());
}

  class ToDoItem{
  final String id;
  final int price;

  const ToDoItem(
   this.id,
   this.price,
  );
  }

This is the code which i used in dart to sort your list . YOu could use the sorting logic from in here . it sorts your list in ascending order acc to price .

Upvotes: 1

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