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Dart/Flutter Map, HashMap Tutorial with Examples

In this tutorial, we’ll show you many methods and functions to work with a Map in Dart (also in Flutter). You will know:

  • Introduction to Dart Map, HashMap, LinkedHashMap, SplayTreeMap
  • How to create, initialize, add, get value, update, remove entriess in a Map
  • Ways to iterate, search, filter, transform a Map in Dart/Flutter
  • Way to sort a Map in Dart/Flutter

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Dart/Flutter – Convert/Parse JSON string, array into Object, List
Dart/Flutter – Convert Map to List & List to Map
Dart/Flutter List Tutorial with Examples

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Dart/Flutter – Convert/Parse JSON string, array into Object, List

In this Dart/Flutter tutorial, we’re gonna look at ways to convert/parse JSON string into Object, Nested Object, how to parse JSON array, array of JSON objects into List. Finally, you can parse complex JSON into Nested Object (that also contains array as a field).

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Dart/Flutter – Convert Object, List, complex Object to JSON string
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Dart/Flutter List Tutorial with Examples

One of the most popular data structure in OOP is List. In this tutorial, we’ll show you many methods and functions to work with a List in Dart (also in Flutter). At the end, you’re gonna know:

  • Introduction to Dart List
  • How to create, initialize, access, modify, remove items in a List
  • Ways to iterate, find, filter, transform items of a List in Dart/Flutter
  • How to create List of objects in Dart/Flutter
  • Ways to sort a List (of objects) in Dart/Flutter
  • Initalize, iterate, flatten list of Lists

Related Posts:
Dart/Flutter – Convert Object to JSON string
Dart/Flutter – Convert/Parse JSON string, array into Object, List
Dart/Flutter – Convert List to Map & Map to List
Dart/Flutter Map Tutorial with Examples

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