| 1 | import 'package:flutter/material.dart'; |
| 2 | import 'package:localmind/core/theme/colors.dart'; |
| 3 | import 'package:localmind/l10n/app_localizations.dart'; |
| 4 | |
| 5 | class ThinkingIndicator extends StatefulWidget { |
| 6 | const ThinkingIndicator({super.key, required this.isDark}); |
| 7 | final bool isDark; |
| 8 | |
| 9 | @override |
| 10 | State<ThinkingIndicator> createState() => _ThinkingIndicatorState(); |
| 11 | } |
| 12 | |
| 13 | class _ThinkingIndicatorState extends State<ThinkingIndicator> |
| 14 | with SingleTickerProviderStateMixin { |
| 15 | late AnimationController _controller; |
| 16 | |
| 17 | @override |
| 18 | void initState() { |
| 19 | super.initState(); |
| 20 | _controller = AnimationController( |
| 21 | duration: const Duration(milliseconds: 1500), |
| 22 | vsync: this, |
| 23 | )..repeat(); |
| 24 | } |
| 25 | |
| 26 | @override |
| 27 | void dispose() { |
| 28 | _controller.dispose(); |
| 29 | super.dispose(); |
| 30 | } |
| 31 | |
| 32 | @override |
| 33 | Widget build(BuildContext context) { |
| 34 | final l10n = AppLocalizations.of(context)!; |
| 35 | return Row( |
| 36 | mainAxisSize: MainAxisSize.min, |
| 37 | children: [ |
| 38 | AnimatedBuilder( |
| 39 | animation: _controller, |
| 40 | builder: (context, child) { |
| 41 | return Container( |
| 42 | width: 6, |
| 43 | height: 6, |
| 44 | decoration: BoxDecoration( |
| 45 | color: widget.isDark |
| 46 | ? Color.lerp( |
| 47 | AppColors.darkMutedText, |
| 48 | AppColors.darkAccent, |
| 49 | _controller.value, |
| 50 | ) |
| 51 | : Color.lerp( |
| 52 | AppColors.lightMutedText, |
| 53 | AppColors.darkAccent, |
| 54 | _controller.value, |
| 55 | ), |
| 56 | shape: BoxShape.circle, |
| 57 | ), |
| 58 | ); |
| 59 | }, |
| 60 | ), |
| 61 | const SizedBox(width: 4), |
| 62 | Text( |
| 63 | l10n.thinking, |
| 64 | style: TextStyle( |
| 65 | fontSize: 12, |
| 66 | color: widget.isDark |
| 67 | ? AppColors.darkMutedText |
| 68 | : AppColors.lightMutedText, |
| 69 | ), |
| 70 | ), |
| 71 | ], |
| 72 | ); |
| 73 | } |
| 74 | } |