WebCreating a flutter list tile with as many tiles as I have elements in a List i'm passing 2 The element type 'Iterable' can't be assigned to the list type 'Widget' WebAug 29, 2024 · By using SetState () {} it updates the length of the list, but the list itself never updates. Example: If the list has bill and bob and I delete bill from the list, bob will get deleted since he is the last element in the list and bob stays. When you navigate away and come back though it has the correct list there, however.
When removing items from futurebuilder it doesn
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 … WebOct 26, 2024 · This tutorial is about how to remove elements from List using various built-in methods. For this tutorial, we are going to use the following List. List strings = ['one', 'two', 'three', 'four', 'five']; Using .remove(Object value) This is for removing the first occurrence of an element with the given value. tsw sherman hill
How to remove a specific object from a list in dart/flutter?
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. WebOct 12, 2024 · Sorted by: 5 you can use .removeWhere as follow: List> filterItems = [ {"category":1}, {"option_val":1}, ]; Map singleItem = {"category":6}; filterItems.removeWhere ( (element) => element.keys.first == singleItem.keys.first); print (filterItems); and the result would be: [ {option_val: 1}] Share … 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. tsw silvano wheels