Spoiler widget in Flutter
spoiler_widget è un widget per Flutter che ci consente di nascondere un testo, o altro, e visualizzarlo al tap/click.
Prendendo spunto dall'esempio più sotto, giocate con i parametri per capire come nascondere quello che vi serve.
Per installarlo:
flutter pub add spoiler_widget
Qui sotto un esempio:
import 'package:flutter/material.dart';
import 'package:spoiler_widget/spoiler_widget.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> {
final bool _enable = true;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
title: Text(widget.title),
),
body: Center(
child: RepaintBoundary(
child: SpoilerTextWidget(
particleColor: Colors.black,
enable: _enable,
maxParticleSize: 1.5,
particleDensity: .4,
speedOfParticles: 0.3,
fadeRadius: 3,
fadeAnimation: true,
enableGesture: true,
selection: const TextSelection(baseOffset: 0, extentOffset: 15),
text: 'Testo nascosto! Clicca sulle particelle per visualizzare',
style: const TextStyle(
fontSize: 30,
fontWeight: FontWeight.bold,
color: Colors.amber,
),
),
),
),
);
}
}
Enjoy!
dart flutter spoiler_widget
Commentami!