151 lines
5.3 KiB
Dart
151 lines
5.3 KiB
Dart
import 'package:basic_intl/intl.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:provider/provider.dart';
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import '../services/message_service.dart';
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import '../utils/common_util.dart';
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import 'large_audio_wave.dart';
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class ChatFooter extends StatefulWidget {
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final VoidCallback? onClear;
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const ChatFooter({super.key, this.onClear});
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@override
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State<ChatFooter> createState() => _ChatFooterState();
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}
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class _ChatFooterState extends State<ChatFooter>
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with SingleTickerProviderStateMixin {
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late AnimationController _animationController;
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@override
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void initState() {
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super.initState();
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_animationController = 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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_animationController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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// 定义颜色常量
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const Color buttonColor = Color(0xFF6F72F1); // 主题紫色(应用栏和按钮边框)
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return Container(
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color: Colors.transparent,
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child: Row(
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children: [
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Padding(
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padding: const EdgeInsets.only(left: 16, bottom: 12),
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child: GestureDetector(
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onTap: widget.onClear,
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child: Image.asset(
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'assets/images/history_mini.png',
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width: 24,
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height: 24,
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),
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),
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),
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Expanded(
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child: Padding(
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key: const Key('startBtn'),
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padding: const EdgeInsets.only(bottom: 12, left: 16, right: 16),
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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，无延迟启动动画
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (messageService.isRecording) {
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if (!_animationController.isAnimating) {
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_animationController.repeat();
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}
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} else {
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if (_animationController.isAnimating) {
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_animationController.stop();
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}
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}
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});
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return GestureDetector(
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onTap: () {
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HapticFeedback.heavyImpact();
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messageService.abortReply();
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},
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onLongPress: () {
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HapticFeedback.mediumImpact();
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// 立即启动动画，无延迟
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_animationController.repeat();
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Future.delayed(const Duration(milliseconds: 100), () {
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HapticFeedback.heavyImpact();
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});
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messageService.startVoiceInput();
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},
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onLongPressUp: () {
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HapticFeedback.lightImpact();
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// 立即停止动画
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_animationController.stop();
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messageService.stopAndProcessVoiceInput();
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},
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child: LayoutBuilder(
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builder: (context, constraints) {
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final containerWidth = constraints.maxWidth;
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final waveWidth = containerWidth * 0.57; // 波形宽度为容器的57%
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return Container(
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height: 48, // 固定高度 48px
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alignment: Alignment.center,
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decoration: BoxDecoration(
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color: const Color(0x14FFFFFF), // 白色背景透明度8%
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borderRadius: BorderRadius.circular(8), // 圆角按钮 8px
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border: Border.all(
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color: buttonColor, // 边框颜色 #6F72F1
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width: 0.5, // 边框粗细 0.5px
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),
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),
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child: messageService.isRecording
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? AudioWaveLarge(
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animationController: _animationController,
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totalWidth: waveWidth,
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)
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: Text(
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Intl.getCurrentLocale().startsWith('zh')
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? '按住 说话'
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: 'Hold to Speak',
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style: TextStyle(
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color: CommonUtil.commonColor,
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fontSize: 18,
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fontWeight: FontWeight.bold),
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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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Padding(
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padding: const EdgeInsets.only(bottom: 12, right: 16),
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child: GestureDetector(
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onTap: () {},
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child: Image.asset(
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'assets/images/keyboard_mini.png',
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width: 24,
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height: 24,
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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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