Category: Dart

Dart/Flutter – Convert Object, List to JSON string

bezkoder 11 Comments

In this Dart/Flutter JSON encode tutorial, I will show you ways to convert Object, Nested Object, List, List of JSON objects into JSON string. Finally, you can convert a complex Nested Object (that contains some fields and a List of objects field) into JSON string.

Related Posts:
– Dart/Flutter – Convert/Parse JSON string, array into Object, List
– Dart/Flutter – Sort list of Objects
– Dart/Flutter Constructors tutorial with examples
– Dart/Flutter String Methods & Operators tutorial with examples
– Dart/Flutter Future Tutorial with Examples
– Dart/Flutter List Tutorial with Examples
– Dart/Flutter Map Tutorial with Examples

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Dart – How to round double number

bezkoder 3 Comments

In this tutorial, we’re gonna show you how to round double number in Dart. You will know the ways to:

  • round double to int
  • round double to integer double value
  • round double to N decimal places

Related Posts:
– Dart/Flutter Constructors tutorial with examples
– Dart/Flutter String Methods & Operators tutorial with examples
– Dart/Flutter Future Tutorial with Examples
– Dart/Flutter List Tutorial with Examples
– Dart/Flutter Map Tutorial with Examples
– Dart/Flutter – Sort list of Objects

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Dart/Flutter – Convert Map to List & List to Map

bezkoder 11 Comments

In this tutorial, we’re gonna look at several ways to convert Map to List & List to Map in Dart/Flutter using List & Map methods.

Related Posts:
– Dart/Flutter – Sort list of Objects
– Dart/Flutter Constructors tutorial with examples
– Dart/Flutter String Methods & Operators tutorial with examples
– Dart/Flutter Future Tutorial with Examples

– Dart/Flutter List Tutorial with Examples
– Dart/Flutter Map Tutorial with Examples

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Dart/Flutter Map, HashMap Tutorial with Examples

bezkoder 31 Comments

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

Related Posts:
– Dart/Flutter – Convert Object to JSON string
– Dart/Flutter – Convert/Parse JSON string, array into Object, List
– Dart/Flutter – Convert Map to List & List to Map
– Dart/Flutter – Sort list of Objects
– Dart/Flutter – Sort Map by Key/Value
– Dart – Convert Object to Map (Flutter) and Vice Versa

– Dart/Flutter Constructors tutorial with examples
– Dart/Flutter String Methods & Operators tutorial with examples
– Dart/Flutter Future Tutorial with Examples
– Dart/Flutter List Tutorial with Examples

Read More

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

bezkoder 15 Comments

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).

Related Posts:
– Dart – Convert Object to Map and Vice Versa
– Dart/Flutter – Convert Object, List, complex Object to JSON string
– Dart/Flutter – Convert XML to JSON using xml2json
– Dart/Flutter – Sort list of Objects

– Dart/Flutter Constructors tutorial with examples
– Dart/Flutter String Methods & Operators tutorial with examples
– Dart/Flutter Future Tutorial with Examples
– Dart/Flutter List Tutorial with Examples
– Dart/Flutter Map Tutorial with Examples

Read More