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In dart, how to access the last element of a list?
var lst = ["element1" , "element2" , "element3"];
My list is dynamic.
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In Dart, we use the List. sublist( ) method to slice a list. This method takes the starting index as the first argument and the ending index as the second argument and returns a List of sliced items. If you don't pass the second argument then List.
Using List.forEach, you can apply a function for each element of the list. You can get an iterable for list elements and use a while loop with iterable to iterate over the elements. In the following Dart Program, we take a list containing some elements.
In the following Dart Program, we get the iterator to the list and store it in a variable. And then use this variable with while loop to move to the next element during each iteration and access the element.
The following table lists some commonly used properties of the List class in the dart:core library. Returns the first element in the list. Returns true if the collection has no elements. Returns true if the collection has at least one element. Returns the size of the list. Returns the last element in the list.
We just calculated the reminder when divided by 2, for each element in the list. In the following Dart Program, we get the iterator to the list and store it in a variable. And then use this variable with while loop to move to the next element during each iteration and access the element.
you can use last property for read/write, inherited-getter:
last is a returns the last element from the given list.
var lst = ["element1" , "element2" , "element3"];
lst.last // -> element3
or
lst[lst.length-1] //-> element3
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