WebDec 17, 2024 · 8. I have a ListView that contains StateFull Widgets, each of these Tiles represents one object from a list. The problem is that when I try to delete objects from that list, only the last Tile will be removed on the screen. For deleting items I use a reference to the appropriate method ( _deleteItem (_HomeItem item)) to each Tile. WebSep 4, 2024 · 1 Answer Sorted by: 1 You need to get the index like this: int index = eventModifierProvider.selectedEvents.indexOf (e); Add the key Key (index) Remove it with index RemoveAt (index) I hope this is helpful Share Improve this answer Follow answered Sep 4, 2024 at 2:47 Aldy Yuan 1,665 8 22
flutter - How can i remove a widget in a ListView in a specific index ...
WebFeb 6, 2024 · Congratulations! At this point, you have learned 5 different methods to remove items from a list in Dart and can begin using them to build complicated Flutter projects. You can also read about swiping to remove items from a ListView – highlighting selected items in a ListView – implementing horizontal ListView – Flutter: ListView ... WebFeb 2, 2024 · A Set is able to remove an item more efficiently than a List is able to remove an item. Both List and Set implement Iterable, so they have many of the same methods, you can even convert a List to a Set by calling .toSet (), or convert a Set to a List by calling .toList (). – mmcdon20 Mar 10, 2024 at 16:28 Add a comment Your Answer Post Your … can people see when you join a facebook group
How to Remove an Item from Dart List Flutter - DBestech
WebFeb 16, 2024 · This is my list. Here from this i want to delete the item based on vehicleNumber when i press a delete button. I'am using listview builder. When i print the list after the button press nothing happens This is my UI Code. WebOct 16, 2024 · How to remove items from the List in Flutter To remove items from a list in Flutter/Dart we can use methods such as: removeAt() , remove() , removeWhere() , removeRange() or clear() . Remove item at a specific index in List using removeAt() method WebAug 3, 2024 · Expected result: Whenever user press delete button then delete that particular row (item). Delete method:- This is the delete method It'll be call when user press delete button from the list. flame monarch