rotating_hint_text_field 0.0.9

rotating_hint_text_field: ^0.0.9 copied to clipboard

example/lib/main.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:rotating_hint_text_field/rotating_hint_text_field.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Animated Hint Text Field Example'),
        ),
        body: const Padding(
          padding: EdgeInsets.all(20.0),
          child: Center(
            child: RotatingHintTextFieldWrapper(),
          ),
        ),
      ),
    );
  }
}

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

  @override
  _RotatingHintTextFieldWrapperState createState() =>
      _RotatingHintTextFieldWrapperState();
}

class _RotatingHintTextFieldWrapperState
    extends State<RotatingHintTextFieldWrapper> {
  final _controller = TextEditingController();
  int _currentIndex = 0;
  final List<String> _hintTexts = [
    'Enter a message',
    '/ for quick action',
    'Start typing...'
  ];

  @override
  void initState() {
    super.initState();
    _startHintTextRotation();
  }

  void _startHintTextRotation() {
    Future.delayed(const Duration(seconds: 1), () {
      setState(() {
        _currentIndex = (_currentIndex + 1) % _hintTexts.length;
      });
      _startHintTextRotation(); // Recursively rotate hint texts
    });
  }

  @override
  Widget build(BuildContext context) {
    return AnimatedHintTextField(
      controller: _controller,
      hintTexts: [_hintTexts[_currentIndex]],
      hintStyle: const TextStyle(
        fontSize: 18,
        fontWeight: FontWeight.bold,
      ),
      hintTextColor: Colors.blueAccent,
      focusedBorderColor: Colors.green,
      unfocusedBorderColor: Colors.red,
      enableAnimation: true,
      borderRadius: 12.0,
      maxLines: 1,
      minLines: 1,
      hintPadding: const EdgeInsets.only(left: 40),
      decoration: const InputDecoration(
        prefixIcon: Icon(Icons.add_reaction_rounded),
        border: OutlineInputBorder(),
      ),
      onTapOutside: () {
        if (kDebugMode) {
          print('Tapped outside');
        }
      },
    );
  }
}