133 lines
3.8 KiB
Dart
133 lines
3.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../services/message_service.dart';
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import '../screens/full_screen.dart';
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import '../screens/part_screen.dart';
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import 'floating_icon_with_wave.dart';
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class FloatingIcon extends StatefulWidget {
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const FloatingIcon({super.key});
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@override
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State<FloatingIcon> createState() => _FloatingIconState();
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}
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class _FloatingIconState extends State<FloatingIcon>
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with SingleTickerProviderStateMixin {
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Offset _position = const Offset(10, 120);
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final iconSize = 80.0;
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bool _isShowPartScreen = false;
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late AnimationController _waveAnimationController;
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@override
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void initState() {
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super.initState();
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// VehicleStateService();
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_waveAnimationController = AnimationController(
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duration: const Duration(milliseconds: 1000),
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vsync: this,
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);
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}
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@override
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void dispose() {
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_waveAnimationController.dispose();
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super.dispose();
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}
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void _showPartScreen() {
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setState(() {
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_isShowPartScreen = true;
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});
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}
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void _hidePartScreen() {
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setState(() {
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_isShowPartScreen = false;
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});
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}
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void _showFullScreen() async {
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await Navigator.of(context).push(
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MaterialPageRoute(
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builder: (context) => const FullScreen(),
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),
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);
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}
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void _updatePosition(Offset delta) {
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setState(() {
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final screenSize = MediaQuery.of(context).size;
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double newX =
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(_position.dx - delta.dx).clamp(0.0, screenSize.width - iconSize);
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double newY =
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(_position.dy - delta.dy).clamp(0.0, screenSize.height - iconSize);
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_position = Offset(newX, newY);
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});
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}
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@override
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Widget build(BuildContext context) {
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return Stack(
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children: [
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if (_isShowPartScreen)
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PartScreen(
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onHide: _hidePartScreen,
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),
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Positioned(
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bottom: _position.dy,
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right: _position.dx,
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child: Consumer<MessageService>(
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builder: (context, messageService, child) {
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// 立即响应录音状态变化，控制动画
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (messageService.isRecording) {
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if (!_waveAnimationController.isAnimating) {
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_waveAnimationController.repeat();
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}
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} else {
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if (_waveAnimationController.isAnimating) {
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_waveAnimationController.stop();
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}
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}
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});
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return GestureDetector(
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onTap: _showFullScreen,
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onLongPress: () async {
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_showPartScreen();
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// 立即启动动画
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_waveAnimationController.repeat();
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await messageService.startVoiceInput();
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},
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onLongPressUp: () async {
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// 立即停止动画
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_waveAnimationController.stop();
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await messageService.stopAndProcessVoiceInput();
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final hasMessage = messageService.messages.isNotEmpty;
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if (!hasMessage) {
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_hidePartScreen();
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}
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},
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onPanUpdate: (details) => _updatePosition(details.delta),
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child: messageService.isRecording
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? FloatingIconWithWave(
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animationController: _waveAnimationController,
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iconSize: iconSize,
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waveColor: Colors.white,
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)
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: Image.asset(
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'assets/images/ai1_hd.png',
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width: iconSize,
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height: iconSize,
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),
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);
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},
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),
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),
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],
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);
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}
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}
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