by @kodeazy
flutter How to insert element at first index of List in a dart file?
- In this blog we will discuss on how to insert element at first index of
List
insert
is the function required to add element at the desired index.-
Below is the syntax.
exampleArray.insert(index, element)
- index - position of the element where to insert.
- element- Actual element to insert.
-
Below is the sample program of inserting elements in a
List
at firstindex
.void main() { List<int> exampleArray = [2, 3, 4]; exampleArray.insert(0, 1); print(exampleArray); }
Output:
[1, 2, 3, 4]