List In Dart

List In Dart :

List in dart
1) List use flutter and dart.
2) List type
3) List query 

- List type in dart
  1) Fixed-length list 
     - That is use fixed data. For example - Flutter drawer
       Example:  
       List<int> fixedLengthList = new List(5);

  2) Growable list
     - Default growable list.
     - It is returned by new List()` or `[]
       Example: 
       List growableList = new List();

- List query
  1) List Sort
     List<String> numbers = ['Java', 'Flutter', 'C'];
     numbers.sort((a, b) => a.length.compareTo(b.length));
     print(numbers);  
 
   2) List Sort by length 
      List<String> numbers = ['Java', 'Flutter', 'C', 'C++'];
      numbers.sort((a, b) => a.length.compareTo(b.length));
      print(numbers); 
   
    3) List Join or Comma separed value get in flutter or dart
       List<String> list = ['a', 'b', 'c'];
       list.join(', ');

    4) List remove data secific 
       List<String> parts = ['head', 'shoulders', 'knees', 'toes'];
       parts.remove('head');
       print(parts); 
      
    5) List remove all objects
       List<String> numbers = ['one', 'two', 'three', 'four'];
       numbers.removeWhere((item) => item.length == 3);
   
        
 

 

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