A list is a way of storing data in a list of order. In other programming, languages like PHP and javascript Array is used as a list.

List format:

List<dataType_of_this_list_element> myList = [element1, element2];

HOW TO CREATE EMPTY LIST IN DART?

List<String> myEmptyList =[];

HOW TO ADD ELEMENT TO THE END OF A LIST

list has add() method which adds element at the end of a list.

 List<String> myNewColors =["red", "yellow"];
 myNewColors.add("white");
 print(myNewColors);
   /* Result:=>
[red, yellow, white]
*/

HOW TO REMOVE AN ELEMENT FROM A LIST

   List<String> newColors =["red", "yellow"];
   newColors.remove("yellow"); // remove "yellow" from the list
  print(newColors);
   /* Result:=>
  [red]
*/

HOW TO Map Through A List

 List<String> myColors =["red", "yellow"];
   myColors.map((myColorsElement){  //"myColorsElement" represent each single elemnet in mycolors eg. "red" and "yellow"
   // whatever code in this block will be run on each element in the list
         print(myColorsElement); // print all the element
   }).toList(); // don’t forget to convert it to a list

   /* Result:=>
yellow
red
*/

HOW TO PRINT THE LAST ELEMENT OF A LIST TO THE FIRST

 List<String> colors =["red", "yellow", "pink", "blue"];

/* first assign "i" the last index of the list length, then stop the loop when it's equals to 0 which represent the first element in the list.
 Then decrease "i" since its starting from the end of the list */
for(int i=colors.length-1; i>=0; i--){
  print(colors[i]);
}
/* Result:=> 
blue
pink
yellow
red 
*/

HOW TO CREATE A LIST THAT CONTAINS ANOTHER LIST

 // from below, the list contains another list. 
List<List<int>> myListOfLists = [[1, 2, 3], [4, 5, 6]]; 
// you need to first map through the parent list, then get the inner list and map through it too to get it element
myListOfLists.map((myInnerList){
   myInnerList.map((innerListElement) {
     print(innerListElement);
   }).toList(); 
}).toList();
/* Result=> 
1
2
3
4
5
6
*/

HOW TO CREATE A LIST REPRESENTATION OF MAP OR CONVERT LIST TO MAP

 List<String> sports = ['cricket', 'football', 'tennis', 'baseball'];
 // the key will be the index of the element in the list, and the value will be the element
 Map<int, String> map = sports.asMap();
 print(map); // {0: cricket, 1: football, 2: tennis, 3: baseball}

HOW TO SKIP ELEMENTS IN A LIST

// skip(index) means ignore all the element before this index, and then print the index element and all the element after it
 List<String> colors =["red", "yellow", "pink", "blue"];
 var bb =colors.skip(2);
 print(bb);
// Result: (pink, blue)