How to Remove Element at a Specific Index from a List in Dart


How to Remove Element at a Specific Index from a List in Dart ?

Answer

To remove an element at a specific index from a list in Dart, you can use the `removeAt` method.



✐ Examples

1 Remove Element at Specific Index

In this example,

  1. We create a list named list with some elements.
  2. We use the removeAt method of the list to remove the element at a specific index.
  3. The removeAt method modifies the original list by removing the element at the specified index.
  4. Finally, we print the modified list to standard output.

Dart Program

void main() {
  List<int> list = [1, 2, 3, 4, 5];
  int index = 2;
  list.removeAt(index);
  print("Modified list after removing element at index $index: $list");
}

Output

Modified list after removing element at index 2: [1, 2, 4, 5]

2 Remove Element at First Index

In this example,

  1. We create a list named list with some elements.
  2. We use the removeAt method of the list to remove the element at the first index.
  3. The removeAt method modifies the original list by removing the element at the first index.
  4. Finally, we print the modified list to standard output.

Dart Program

void main() {
  List<int> list = [1, 2, 3, 4, 5];
  list.removeAt(0);
  print("Modified list after removing element at the first index: $list");
}

Output

Modified list after removing element at the first index: [2, 3, 4, 5]

Summary

In this tutorial, we learned How to Remove Element at a Specific Index from a List in Dart language with well detailed examples.




More Dart Lists Tutorials

  1. How to create an Empty List in Dart ?
  2. How to Initialize a List in Dart ?
  3. How to Get Length of a List in Dart ?
  4. How to create a List of size N in Dart ?
  5. How to create a List of Numbers from 1 to N in Dart ?
  6. How to create a List of Strings in Dart ?
  7. How to create a List of Empty Lists in Dart ?
  8. How to Access Elements in a List in Dart ?
  9. How to get Element in a List at a Specific Index in Dart ?
  10. How to get First Element in a List in Dart ?
  11. How to get Last Element in a List in Dart ?
  12. How to Iterate Over a List in Dart ?
  13. How to Iterate Over a List with Index in Dart ?
  14. How to Iterate Over a List in Reverse Order in Dart ?
  15. How to check if a List is Empty in Dart ?
  16. How to check if a List is Not Empty in Dart ?
  17. How to get Sub List in Dart ?
  18. How to get the Index of Specified Element in a List in Dart ?
  19. How to check if a Specific Element is present in the List in Dart ?
  20. How to check if a List contains all the elements of Another List in Dart ?
  21. How to count the Number of Occurrences of Specific Element in the List in Dart ?
  22. How to find the Element with Maximum Number of Occurrences in a List in Dart ?
  23. How to find the Element with Minimum Number of Occurrences in a List in Dart ?
  24. How to Sort a List in Dart ?
  25. How to Sort a List in Ascending Order in Dart ?
  26. How to Sort a List in Descending Order in Dart ?
  27. How to create a Two Dimensional List in Dart ?
  28. How to Iterate over a Two Dimensional List in Dart ?
  29. How to create a Three Dimensional List in Dart ?
  30. How to Copy a List in Dart ?
  31. How to deep Copy a List in Dart ?
  32. How to Split a List in Dart ?
  33. How to Join Lists in Dart ?
  34. How to Append an Element to a List in Dart ?
  35. How to Insert an Element at Specific Index in a List in Dart ?
  36. How to Append a List to another List in Dart ?
  37. How to Concatenate Two Lists in Dart ?
  38. How to check if Two Lists are Equal in Dart ?
  39. How to check if Two Lists have Same Elements (Regardless of Order) in Dart ?
  40. How to Convert a List of Integers to a List of Strings in Dart ?
  41. How to Convert a List of Strings to a List of Integers in Dart ?
  42. How to Convert a List of Floats to a List of Strings in Dart ?
  43. How to Convert a List of Strings to a List of Floats in Dart ?
  44. How to Reverse a List in Dart ?
  45. How to Shuffle a List in Dart ?
  46. How to Slice a List in Dart ?
  47. How to Slice First N Elements from a List in Dart ?
  48. How to Slice Last N Elements from a List in Dart ?
  49. How to Rotate Elements in a List in Dart ?
  50. How to Filter Elements of a List based on a Condition in Dart ?
  51. How to Remove Duplicates in a List in Dart ?
  52. How to Remove Element at a Specific Index from a List in Dart ?
  53. How to Remove Specific Element from a List in Dart ?
  54. How to Remove Element from List based on a Condition in Dart ?
  55. How to Sort a List of Strings in Dictionary Order in Dart ?
  56. How to Concatenate Strings in List in Dart ?
  57. How to create a List of Lists in Dart ?
  58. How to create a List of Dictionaries in Dart ?
  59. How to create a List of Sets in Dart ?