92 lines
2.6 KiB
Dart
92 lines
2.6 KiB
Dart
import 'dart:async';
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import 'package:cc_ui_kit/cc_ui_kit.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:vibration/vibration.dart';
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import '../bloc/remote_control_cubit.dart';
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class LeftJoystickArea extends StatefulWidget {
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final bool isLocked;
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final double width;
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const LeftJoystickArea({
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Key? key,
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required this.isLocked,
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required this.width,
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}) : super(key: key);
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@override
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State<LeftJoystickArea> createState() => _LeftJoystickAreaState();
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}
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class _LeftJoystickAreaState extends State<LeftJoystickArea> {
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int _lastSentY = 0;
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bool _isTouching = false;
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@override
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Widget build(BuildContext context) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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IgnorePointer(
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ignoring: widget.isLocked,
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child: AnimatedOpacity(
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duration: const Duration(milliseconds: 300),
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opacity: widget.isLocked ? 0.3 : 1.0,
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child: CCJoystick(
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radius: widget.width,
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axisHint: AxisHint.forwardBackward,
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onValueChanged: (value) {
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// 标记：正在触摸
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_isTouching = true;
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int currentY = value.y.toInt();
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if (currentY != _lastSentY) {
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_lastSentY = currentY;
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debugPrint('左摇杆的数据- x: 0, y: $currentY');
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context.read<RemoteControlCubit>().updateOriginY(currentY);
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}
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},
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onPress: () {
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_isTouching = true;
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debugPrint('onPress');
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_triggerVibration();
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},
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onPanEnd: () async {
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// 🔥 松手 100% 归零
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debugPrint('onPanEnd');
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await _stopJoystick();
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},
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),
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),
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),
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const SizedBox(height: 18),
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Text(
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"前后控制",
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style: TextStyle(
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color: Colors.white.withOpacity(0.5),
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fontSize: 12,
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fontWeight: FontWeight.w500,
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),
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),
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],
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);
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}
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// 统一停车方法（万能保险）
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Future<void> _stopJoystick() async {
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_isTouching = false;
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_lastSentY = 0;
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debugPrint('✅ 摇杆已停止 -> 强制 X=0, Y=0 停车');
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// 🔥 使用安全方法，一次性清零双轴，确保只发送 (X=0, Y=0)
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await context.read<RemoteControlCubit>().stopAllMovement();
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}
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void _triggerVibration() {
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Vibration.hasVibrator().then((has) {
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if (has ?? false) Vibration.vibrate(duration: 12);
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});
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}
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} |