WebOct 14, 2024 · Widget buildNavigationDrawer (BuildContext context) { final items = [] ..add (DrawerHeader (...)) ..addAll (_buildUserGroups (context)) ..add (ListTile (...)); return Drawer (child: ListView (children: items)); } If you insist on an inline solution, you can also use .followedBy (...) to add items to the list: WebYou can create this class and you can create this list. Exactly what you want. Just note: Rewrite "Class" => "class" Change "price" from int to double (like Richard Heap said) …
dart - Use class to pass parameters as list in Flutter - Stack Overflow
WebAug 6, 2024 · Either create new lists to add instead of modifying an existing one: var outer = > []; outer.add ( ['foo']); outer.add ( ['foo']); or add copies: var outer = > []; var inner = ['foo']; outer.add ( [...inner]); outer.add ( [...inner]); Share Improve this answer Follow answered Aug 6, 2024 at 18:04 jamesdlin WebMay 24, 2024 · Your data contains lists, i.e to access data of list you have to pass index of list, i.e 0 1 2 etc. List data = [ [0,1], [0,1], [0,1]]; ^ ^ ^ 0 1 2 Above mentioned are index of each sub-list So if you want to access data from sub-list, call the main list followed by index of sub-list and index number of elements of sub-list. crystal palace season ticket prices
dart - How to convert Future to List in flutter? - Stack Overflow
WebReverse a List in Dart Reverse a List In Dart. There are several ways to reverse a list in dart. Here are some of the most common approaches: Using reversed Method: The reversed method returns an iterable that provides the reversed view of the list. You can convert this iterable to a list using the toList method. Here’s an example: WebOct 15, 2024 · To copy, map through each element and clone it final List original = [RandomObject (1, 2), RandomObject (3, 4)]; final List copy = original.map ( (v) => RandomObject.clone (v)).toList (); Share Improve this answer Follow edited May 11, 2024 at 9:12 answered Sep 30, 2024 at 16:16 Paul 1,103 13 23 WebTo add an element to a list, you use the add () method. The add () method appends an element at the end of a list. For example: void main () { var scores = [ 1, 3, 4, 2 ]; … crystal palace season stats