novident_tree_view 1.0.0

A flexible Novident internal library for visualizing hierarchical structures with full control over nodes

example/lib/main.dart

import 'dart:io';
import 'package:example/common/controller/tree_controller.dart';
import 'package:example/common/constants/default_files_nodes.dart';
import 'package:example/common/nodes/root.dart';
import 'package:example/widgets/views/android_view.dart';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter_quill/flutter_quill.dart'
    show FlutterQuillLocalizations;
import 'widgets/views/desktop_view.dart';

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

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final TreeController _controller = TreeController(
    root: Root(
      children: defaultNodes,
    ),
  );

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Tree view Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      debugShowCheckedModeBanner: false,
      localizationsDelegates: const [
        FlutterQuillLocalizations.delegate,
      ],
      debugShowMaterialGrid: false,
      home: MiddlewareView(controller: _controller),
    );
  }
}

class MiddlewareView extends StatelessWidget {
  final TreeController controller;
  const MiddlewareView({
    super.key,
    required this.controller,
  });

  @override
  Widget build(BuildContext context) {
    if (Platform.isAndroid || Platform.isIOS || Platform.isFuchsia) {
      return AndroidTreeViewExample(controller: controller);
    }
    return DesktopTreeViewExample(controller: controller);
  }
}