word_cloud 1.0.1

Word Cloud Generator in Flutter

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:word_cloud/word_cloud_data.dart';
import 'package:word_cloud/word_cloud_shape.dart';
import 'package:word_cloud/word_cloud_tap.dart';
import 'package:word_cloud/word_cloud_tap_view.dart';
import 'package:word_cloud/word_cloud_view.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Word Cloud Example Page',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Word Cloud Example 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> {
  //example data list
  List<Map> word_list = [
    {'word': 'Apple', 'value': 100},
    {'word': 'Samsung', 'value': 60},
    {'word': 'Intel', 'value': 55},
    {'word': 'Tesla', 'value': 50},
    {'word': 'AMD', 'value': 40},
    {'word': 'Google', 'value': 35},
    {'word': 'Qualcom', 'value': 31},
    {'word': 'Netflix', 'value': 27},
    {'word': 'Meta', 'value': 27},
    {'word': 'Amazon', 'value': 26},
    {'word': 'Nvidia', 'value': 25},
    {'word': 'Microsoft', 'value': 25},
    {'word': 'TSMC', 'value': 24},
    {'word': 'PayPal', 'value': 24},
    {'word': 'AT&T', 'value': 24},
    {'word': 'Oracle', 'value': 23},
    {'word': 'Unity', 'value': 23},
    {'word': 'Roblox', 'value': 23},
    {'word': 'Lucid', 'value': 22},
    {'word': 'Naver', 'value': 20},
    {'word': 'Kakao', 'value': 18},
    {'word': 'NC Soft', 'value': 18},
    {'word': 'LG', 'value': 16},
    {'word': 'Hyundai', 'value': 16},
    {'word': 'KIA', 'value': 16},
    {'word': 'twitter', 'value': 16},
    {'word': 'Tencent', 'value': 15},
    {'word': 'Alibaba', 'value': 15},
    {'word': 'LG', 'value': 16},
    {'word': 'Hyundai', 'value': 16},
    {'word': 'KIA', 'value': 16},
    {'word': 'twitter', 'value': 16},
    {'word': 'Tencent', 'value': 15},
    {'word': 'Alibaba', 'value': 15},
    {'word': 'Disney', 'value': 14},
    {'word': 'Spotify', 'value': 14},
    {'word': 'Udemy', 'value': 13},
    {'word': 'Quizlet', 'value': 13},
    {'word': 'Visa', 'value': 12},
    {'word': 'Lucid', 'value': 22},
    {'word': 'Naver', 'value': 20},
    {'word': 'Hyundai', 'value': 16},
    {'word': 'KIA', 'value': 16},
    {'word': 'twitter', 'value': 16},
    {'word': 'Tencent', 'value': 15},
    {'word': 'Alibaba', 'value': 15},
    {'word': 'Disney', 'value': 14},
    {'word': 'Spotify', 'value': 14},
    {'word': 'Visa', 'value': 12},
    {'word': 'Microsoft', 'value': 10},
    {'word': 'TSMC', 'value': 10},
    {'word': 'PayPal', 'value': 24},
    {'word': 'AT&T', 'value': 10},
    {'word': 'Oracle', 'value': 10},
    {'word': 'Unity', 'value': 10},
    {'word': 'Roblox', 'value': 10},
    {'word': 'Lucid', 'value': 10},
    {'word': 'Naver', 'value': 10},
    {'word': 'Kakao', 'value': 18},
    {'word': 'NC Soft', 'value': 18},
    {'word': 'LG', 'value': 16},
    {'word': 'Hyundai', 'value': 16},
    {'word': 'KIA', 'value': 16},
    {'word': 'twitter', 'value': 16},
    {'word': 'Tencent', 'value': 10},
    {'word': 'Alibaba', 'value': 10},
    {'word': 'Disney', 'value': 14},
    {'word': 'Spotify', 'value': 14},
    {'word': 'Udemy', 'value': 13},
    {'word': 'NC Soft', 'value': 12},
    {'word': 'LG', 'value': 16},
    {'word': 'Hyundai', 'value': 10},
    {'word': 'KIA', 'value': 16},
  ];
  int count = 0;
  String wordstring = '';

  @override
  Widget build(BuildContext context) {

    WordCloudData wcdata = WordCloudData(data: word_list);
    WordCloudTap wordtaps = WordCloudTap();


    //WordCloudTap Setting
    for (int i = 0; i < word_list.length; i++) {
      void tap() {
        setState(() {
          count += 1;
          wordstring = word_list[i]['word'];
        });
      }

      wordtaps.addWordtap(word_list[i]['word'], tap);
    }



    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text('Clicked Word : ${wordstring}', style: TextStyle(fontSize: 20),),
            Text('Clicked Count : ${count}', style: TextStyle(fontSize: 20)),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                WordCloudTapView(
                  data: wcdata,
                  wordtap: wordtaps,
                  mapcolor: Color.fromARGB(255, 174, 183, 235),
                  mapwidth: 500,
                  mapheight: 500,
                  fontWeight: FontWeight.bold,
                  shape: WordCloudCircle(radius: 250),
                  colorlist: [Colors.black, Colors.redAccent, Colors.indigoAccent],
                ),
                SizedBox(
                  height: 15,
                  width:30,
                ),
                WordCloudView(
                  data: wcdata,
                  mapcolor: Color.fromARGB(255, 174, 183, 235),
                  mapwidth: 500,
                  mapheight: 500,
                  fontWeight: FontWeight.bold,
                  colorlist: [Colors.black, Colors.redAccent, Colors.indigoAccent],
                ),
              ],
            ),
          ]
        ),
      ),
    );
  }
}