json_editor 0.0.1

A json editor on flutter.

Features

1. Support add comment;
2. Support show errors for invalid json text;
3. Pretty format json text;
4. Output the decoded Map or List object;

Getting started

dependencies:
    json_editor: ^0.0.1

Screen Shot

Usage

import 'package:json_editor/json_editor.dart';

JsonEditor(
    onValue: (value) {
        print(value);
    },
)

You can initial with json text:

```dart
import 'package:json_edior/json_editor.dart';

JsonEditor(
    jsonString: '''
        {
            // This is a comment
            "name": "young chan",
            "number": 100,
            "boo": true,
            "user": {"age": 20, "tall": 1.8},
            "cities": ["beijing", "shanghai", "shenzhen"]
         }
    ''',
    onValue: (value) {
        print(value);
    },
)

Or initial with json object:

```dart
import 'package:json_editor/json_editor.dart';

JsonEditor(
    jsonValue: const {
        "name": "young",
        "number": 100,
        "boo": true,
        "user": {"age": 20, "tall": 1.8},
        "cities": ["beijing", "shanghai", "shenzhen"]
    },
    onValue: (value) {
        print(value);
    },
)

If have  both `jsonString` and `jsonEditor` , first to parse `jsonString`.

The `onValue` output a Map or a List object. If there is some errors in json text. The closure will not be called.

### Theme

If you want to custom the json theme. You can use `JsonEditorTheme` widget.

```dart
JsonEditorTheme(
    themeData: JsonEditorThemeData(
        lightTheme: JsonEditorThemeData.defaultTheme().lightTheme.copyWith(bracketStyle: TextStyle(color: Colors.amber, fontSize: 16)),
        darkTheme: JsonEditorThemeData.defaultTheme().darkTheme
    ),
    child: JsonEditor(
        jsonValue: const {
            "name": "young",
            "number": 100,
            "boo": true,
            "user": {"age": 20, "tall": 1.8},
            "cities": ["beijing", "shanghai", "shenzhen"]
        },
        onValue: (value) {
            print(value);
        },
    )
)

License

See LICENSE