lazy_data_viewer 1.0.0

lazy_data_viewer: ^1.0.0 copied to clipboard

example/lib/main.dart

import 'dart:convert';

import 'package:example/ctv_string.dart';
import 'package:example/lagJson.dart';
import 'package:example/qttt.dart';
import 'package:flutter/material.dart';
import 'package:lazy_data_viewer/config/lazy_data_config.dart';
import 'package:lazy_data_viewer/lazy_data_viewer.dart';
import 'package:lazy_data_viewer/utils/text_utils.dart';

import 'ctv.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  bool isShow = true;
  LazyDataController controller = LazyDataController();
  dynamic json;
  String text = jsonEncode({
    "name": "John",
    "age": 30,
    "cars": [
      {"model": "Ford", "year": 2010},
      {"model": "BMW", "year": 2015},
      {"model": "Fiat", "year": 2018}
    ],
    'nativeArray': [
      'first',
      'second',
      'third',
    ],
    "address": {"street": "123 Main St", "city": "New York", "zip": "10001"}
  });

  updateJson() {
    // json=ctvString;
    // json=ctvJson;
    // json=qttt;
    json = {
      // "name": "John",
      // "age": 30,
      "cars": [
        {"model": "Ford", "year": 2010},
        {"model": "BMW", "year": 2015},
        {
          "model": "Fiat",
          "year": 2018,
          "motors": [
            // {"model": "Ford", "year": 2010},
            // {"model": "BMW", "year": 2015},
            {"key": "4", "year": 1018}
          ]
        }
      ],
      // 'nativeArray': [
      //   'first',
      //   'second',
      //   'third',
      // ],
      // "address": {"street": "123 Main St", "city": "New York", "zip": "10001"}
    };
    return json;
  }

  void _incrementCounter() {
    setState(() {
      isShow = !isShow;
    });
  }

  @override
  void initState() {
    super.initState();
    // controller.setData(updateJson());
    controller.stream.listen(
      (event) {
        if (event is int) {
          setState(() {});
        }
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    updateJson();
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            if (isShow)
              Expanded(
                  child: LazyDataViewer(
                controller: controller,
                configs: LazyDataConfigs(
                  maxValueWidth: 200,
                ),
              )),
            Row(
              children: [
                Text(controller.parseTime.toString()),
                Expanded(
                  child: Column(
                    children: [
                      TextButton(
                          onPressed: () {
                            controller.setData(json);
                          },
                          child: const Text('Update')),
                      TextButton(
                          onPressed: () {}, child: const Text('Messure')),
                    ],
                  ),
                ),
              ],
            )
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ),
    );
  }
}