.removeAt()

The .removeAt() method in Dart removes an object at a specified index from a list. The remaining elements in the list are shifted to fill the gap.

Syntax

E removeAt(int index)

• index: The index of the object to be removed.

Note: The index must be in the range, 0 ≤ index < length of list.

Example

void main() {
  List<int> numbers = [1, 2, 3, 4, 5];
  print("Original list: $numbers");

  int removedValue = numbers.removeAt(2);
  print("Removed element: $removedValue");
  print("Updated list: $numbers");
}

The output of the above code is:

Original list: [1, 2, 3, 4, 5]
Removed element: 3
Updated list: [1, 2, 4, 5]