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tuiche/lib/pages/device/instant_body_page.dart
2025-06-04 11:54:01 +08:00

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import 'dart:async';
import 'package:EasyDartModule/EasyDartModule.dart' as edm;
import 'package:ef/ef.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_svg/svg.dart';
import 'package:flutterflow_ui/flutterflow_ui.dart';
import 'package:vbvs_app/common/color/appConstants.dart';
import 'package:vbvs_app/common/util/CommonVariables.dart';
import 'package:vbvs_app/common/util/FitTool.dart';
import 'package:vbvs_app/common/util/MyUtils.dart';
import 'package:vbvs_app/component/tool/ClickableContainer.dart';
import 'package:vbvs_app/controller/device/blueteeth_bind_controller.dart';
import 'package:vbvs_app/controller/device/device_type_controller.dart';
import 'package:vbvs_app/controller/main_bottom/global_controller.dart';
import 'package:vbvs_app/controller/theme_controller/ThemeController.dart';
import 'package:vbvs_app/controller/user_info_controller.dart';
import 'package:vbvs_app/model/WebSocketMessage.dart';
import 'package:vbvs_app/pages/device/component/DeviceStatusInfoWidget.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/painting.dart';
import 'dart:ui' as ui;
class InstantBodyPage extends StatefulWidget {
var personInfo;
InstantBodyPage({super.key, required this.personInfo});
@override
State<InstantBodyPage> createState() => _InstantBodyPageState();
}
class _InstantBodyPageState extends State<InstantBodyPage> {
GlobalController globalController = Get.find();
UserInfoController userInfoController = Get.find();
BlueteethBindController blueteethBindController = Get.find();
ThemeController themeController = Get.find();
DeviceTypeController deviceTypeController = Get.find();
int maxBodyMotion = 1;
// String breathState = "否";
// String inBed = "离床".tr;
// String onlineState = "离线".tr;
// Timer? _onlineTimer; // 添加 Timer 引用
// int bodyMotion = 0;
// int breathrate = 0;
// String snores = "否".tr;
// int heartrate = 0;
String breathState = "未知数据".tr;
String inBed = "未知数据".tr;
String onlineState = "离线".tr;
Timer? _onlineTimer; // 添加 Timer 引用
int bodyMotion = -1;
int breathrate = -1;
String snores = "未知数据".tr;
int heartrate = -1;
@override
void initState() {
edm.EasyDartModule.websocket.sendData(jsonEncode(WebSocketMessage(
path: "/vsbs/web/rt/marttress",
type: 1,
data: {"mac": widget.personInfo['mac']})));
_startOnlineTimer(); // 初始化时启动定时器
super.initState();
}
@override
void dispose() {
_onlineTimer?.cancel(); // 取消定时器,防止内存泄漏
edm.EasyDartModule.websocket.sendData(
jsonEncode(WebSocketMessage(path: "/vsbs/web/rt/marttress", type: 2)));
super.dispose();
}
void _startOnlineTimer() {
_onlineTimer?.cancel(); // 取消之前的定时器
_onlineTimer = Timer.periodic(Duration(seconds: 30), (timer) {
if (mounted) {
setState(() {
onlineState = "离线".tr; // 30 秒内没有接收到数据,设置为离线
inBed = "未知数据".tr;
bodyMotion = -1;
heartrate = -1;
snores = "未知数据".tr;
breathrate = -1;
breathState = "未知数据".tr;
});
}
});
}
@override
Widget build(BuildContext context) {
Map device = widget.personInfo;
CommonVariables.callMap["/vsbs/web/rt/marttress"] = (data) {
inBed = data["inBed"];
// 心率 呼吸 体动 呼吸暂停
if ("离床" == inBed) {
breathState = "";
data["breathRate"] = 0;
data["heartRate"] = 0;
data["bodyMotion"] = 0;
} else {
breathState = data["breathState"];
bodyMotion = data['bodyMotion'];
breathrate = data["breathRate"];
heartrate = data['heartRate'];
snores = data['snores'];
}
if (mounted) {
setState(() {
onlineState = "在线".tr; // 接收到数据,设置为在线
});
}
_startOnlineTimer(); // 重置定时器
};
return LayoutBuilder(
builder: (context, bodySize) => GestureDetector(
onTap: () => FocusScope.of(context).unfocus(),
child: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/img/bgNoImg.png'),
fit: BoxFit.fill,
),
),
child: Scaffold(
backgroundColor: Colors.transparent,
appBar: AppBar(
backgroundColor: themeController.currentColor.sc17,
automaticallyImplyLeading: false,
iconTheme: IconThemeData(color: themeController.currentColor.sc3),
titleSpacing: 0.rpx,
title: Container(
width: double.infinity,
height: 180.rpx,
child: Stack(
alignment: Alignment.center,
children: [
RichText(
text: TextSpan(
style: FlutterFlowTheme.of(context).bodyMedium.override(
fontFamily: 'Readex Pro',
color: themeController.currentColor.sc3,
fontSize: 30.rpx,
letterSpacing: 0.0,
),
children: [
TextSpan(
text: '实时体征.标题'.tr,
),
TextSpan(
text: "${onlineState}",
style: TextStyle(
color: onlineState == '在线'
? themeController.currentColor.sc2
: themeController
.currentColor.sc9, // 👈 单独设置颜色
),
),
],
),
),
Positioned(
left: 0.rpx,
child: returnIconButtom,
),
],
),
),
actions: [],
centerTitle: false,
),
body: SafeArea(
top: true,
// child: Container(
// decoration: BoxDecoration(
// image: DecorationImage(
// image: AssetImage(
// (onlineState == "离线".tr || inBed == '离床'.tr)
// ? 'assets/img/black_body_still.png' // 静态图
// : 'assets/img/body_black.gif', // 动图
// ),
// fit: BoxFit.cover,
// ),
// ),
// child: Padding(
// padding: EdgeInsetsDirectional.fromSTEB(
// 0.rpx, 29.rpx, 0.rpx, 0.rpx),
// child: Column(
// mainAxisSize: MainAxisSize.max,
// children: [
// Padding(
// padding: EdgeInsetsDirectional.fromSTEB(
// 30.rpx, 0.rpx, 30.rpx, 120.rpx),
// child: ClickableContainer(
// backgroundColor: themeController.currentColor.sc5,
// highlightColor:
// themeController.currentColor.sc5, // 或你希望的点击水波纹颜色
// borderRadius: AppConstants()
// .normal_container_radius, // 如果你想加圆角可以设置 eg. 12.rpx
// padding: EdgeInsets.zero,
// onTap: () {
// print('点击了体征卡片');
// },
// child: Row(
// mainAxisSize: MainAxisSize.max,
// children: [
// Flexible(
// flex: 2,
// child: Column(
// crossAxisAlignment: CrossAxisAlignment.start,
// children: [
// Row(
// children: [
// Column(
// crossAxisAlignment:
// CrossAxisAlignment.end,
// children: [
// Text(
// '实时体征.姓名'.tr,
// style:
// FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController
// .currentColor.sc4,
// ),
// ),
// Text(
// '实时体征.年龄'.tr,
// style:
// FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController
// .currentColor.sc4,
// ),
// ),
// ].divide(SizedBox(height: 34.rpx)),
// ),
// Column(
// crossAxisAlignment:
// CrossAxisAlignment.start,
// children: [
// Text(
// '${device['person']?['name'] ?? '未命名'.tr}',
// style:
// FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController
// .currentColor.sc3,
// ),
// ),
// Text(
// '${MyUtils.getAgeByDate(MyUtils.formatBirthdayTime(device['person']?['birthday'])) ?? '未知数据'.tr}',
// style:
// FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController
// .currentColor.sc3,
// ),
// ),
// ].divide(SizedBox(height: 34.rpx)),
// ),
// ]
// .divide(SizedBox(width: 33.rpx))
// .addToStart(SizedBox(width: 37.rpx)),
// ),
// ]
// .addToStart(SizedBox(height: 36.rpx))
// .addToEnd(SizedBox(height: 36.rpx)),
// ),
// ),
// Flexible(
// flex: 3,
// child: Column(
// crossAxisAlignment: CrossAxisAlignment.start,
// children: [
// Row(
// children: [
// Column(
// crossAxisAlignment:
// CrossAxisAlignment.end,
// children: [
// Text(
// '实时体征.设备ID'.tr,
// style:
// FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController
// .currentColor.sc4,
// ),
// ),
// Text(
// '实时体征.体重'.tr,
// style:
// FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController
// .currentColor.sc4,
// ),
// ),
// ].divide(SizedBox(height: 34.rpx)),
// ),
// Expanded(
// child: Column(
// crossAxisAlignment:
// CrossAxisAlignment.start,
// children: [
// Text(
// '${device['code'] ?? '未知数据'.tr}',
// // "D11250300003",
// style:
// FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController
// .currentColor.sc3,
// ),
// maxLines: 1,
// overflow: TextOverflow.ellipsis,
// ),
// Text(
// '${device['person']?['weight'] ?? '未知数据'.tr}kg',
// style:
// FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController
// .currentColor.sc3,
// ),
// ),
// ].divide(SizedBox(height: 34.rpx)),
// ),
// ),
// ]
// .divide(SizedBox(width: 33.rpx))
// .addToStart(SizedBox(width: 37.rpx)),
// ),
// ]
// .addToStart(SizedBox(height: 36.rpx))
// .addToEnd(SizedBox(height: 36.rpx)),
// ),
// ),
// ],
// ),
// ),
// ),
// Expanded(
// child: SingleChildScrollView(
// child: Column(
// children: [
// Padding(
// padding: EdgeInsetsDirectional.fromSTEB(
// 66.rpx, 0, 66.rpx, 0),
// child: Container(
// // decoration: BoxDecoration(
// // image: DecorationImage(
// // image: AssetImage(
// // onlineState == "离线".tr
// // ? 'assets/img/black_body_still.png' // 静态图
// // : 'assets/img/body_black.gif', // 动图
// // ),
// // fit: BoxFit.cover,
// // ),
// // ),
// child: Column(
// children: [
// Row(
// mainAxisAlignment:
// MainAxisAlignment.spaceBetween,
// children: [
// DeviceStatusInfoWidget(
// title: "在离床".tr,
// iconAsset:
// "assets/img/icon/bed_status.svg",
// value: inBed,
// ),
// DeviceStatusInfoWidget(
// title: "体动".tr,
// iconAsset:
// "assets/img/icon/bodymotion.svg",
// value: (bodyMotion == null ||
// bodyMotion == -1)
// ? "未知数据".tr
// : "$bodyMotion",
// ),
// ],
// ),
// Row(
// mainAxisAlignment:
// MainAxisAlignment.spaceBetween,
// children: [
// DeviceStatusInfoWidget(
// title: "心率".tr,
// iconAsset:
// "assets/img/icon/heart.svg",
// value: (heartrate == null ||
// heartrate == -1)
// ? "未知数据".tr
// : "$heartrate",
// ),
// DeviceStatusInfoWidget(
// title: "打鼾".tr,
// iconAsset:
// "assets/img/icon/snore.svg",
// value: '${snores}'.tr,
// ),
// ],
// ),
// Row(
// mainAxisAlignment:
// MainAxisAlignment.spaceBetween,
// children: [
// DeviceStatusInfoWidget(
// title: "呼吸".tr,
// iconAsset:
// "assets/img/icon/breathe.svg",
// value: (breathrate == null ||
// breathrate == -1)
// ? "未知数据".tr
// : "$breathrate",
// ),
// DeviceStatusInfoWidget(
// title: "呼吸暂停".tr,
// iconAsset:
// "assets/img/icon/breathe_pause.svg",
// value: '${breathState}',
// ),
// ],
// ),
// ].divide(SizedBox(height: 49.rpx)),
// ),
// ),
// ),
// Padding(
// padding: EdgeInsetsDirectional.fromSTEB(
// 0.rpx, 67.rpx, 0.rpx, 0.rpx),
// child: Container(
// height: 40.rpx,
// child: Text(
// bodyMotion >= maxBodyMotion ? '请保持静止'.tr : "",
// style: FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// fontSize: 26.rpx,
// letterSpacing: 0.0,
// color: themeController.currentColor.sc9,
// ),
// ),
// ),
// ),
// // SizedBox(
// // height: 207.rpx,
// // ),
// ],
// ),
// )),
// ClickableContainer(
// backgroundColor: Colors.transparent, // 可自定义背景色
// highlightColor: Colors.white, // 点击涟漪颜色
// borderRadius: 16.rpx, // 圆角大小,可按需调整
// padding: EdgeInsetsDirectional.fromSTEB(
// 30.rpx, 0.rpx, 30.rpx, 0.rpx),
// onTap: () {},
// child: Container(
// padding: EdgeInsetsDirectional.fromSTEB(
// 26.rpx, 26.rpx, 26.rpx, 26.rpx),
// decoration: BoxDecoration(
// // color: FlutterFlowTheme.of(context)
// // .primaryBackground
// // .withOpacity(0.6), // 半透明背景
// borderRadius: BorderRadius.circular(16.rpx),
// border: Border.all(
// color: themeController.currentColor.sc4
// .withOpacity(0.5),
// width: 0.5.rpx,
// ),
// ),
// child: Row(
// crossAxisAlignment: CrossAxisAlignment.start,
// children: [
// Padding(
// padding: EdgeInsetsDirectional.fromSTEB(
// 0, 8.rpx, 0, 0),
// child: Container(
// width: 23.rpx,
// height: 23.rpx,
// // width: double.infinity,
// decoration: BoxDecoration(),
// child: SvgPicture.asset(
// 'assets/img/icon/tips.svg',
// fit: BoxFit.cover,
// color: themeController.currentColor.sc4,
// ),
// ),
// ),
// Expanded(
// child: Text(
// '实时体征.提示'.tr,
// style: FlutterFlowTheme.of(context)
// .bodyMedium
// .override(
// fontFamily: 'Inter',
// letterSpacing: 0.0,
// color: themeController.currentColor.sc4,
// ),
// ),
// ),
// ].divide(SizedBox(width: 23.rpx)),
// ),
// ),
// ),
// SizedBox(
// height: 26.rpx,
// ),
// ],
// ),
// ),
// ),
child: Stack(
children: [
// 背景图只占一半高度
// Align(
// alignment: Alignment.center,
// child: SizedBox(
// height: 1000.rpx, // 你可以根据需要调整图片最大高度
// width: 1000.rpx, // 或设置 double.infinity 占满宽度
// child: Image.asset(
// (onlineState == "离线".tr || inBed == '离床'.tr)
// ? 'assets/img/black_body_still.png'
// : 'assets/img/body_black.gif',
// fit: BoxFit.contain, // 保持原始比例,不拉伸
// ),
// ),
// ),
Align(
alignment: Alignment.center,
child: FractionallySizedBox(
heightFactor: 0.5,
widthFactor: 0.5,
child: Opacity(
opacity: 0.7,
child: (onlineState == "离线".tr || inBed == '离床'.tr)
? Image.asset(
'assets/img/black_body_still.png',
fit: BoxFit.contain,
)
: SpeedControlledGif(
'assets/img/body_black.gif',
speedFactor:
2, // 2.0 for 2x speed, 0.5 for half speed
fit: BoxFit.contain,
),
),
),
),
// 其余内容放在上层
Positioned.fill(
child: Padding(
padding: EdgeInsetsDirectional.fromSTEB(
0.rpx, 29.rpx, 0.rpx, 0.rpx),
child: Column(
mainAxisSize: MainAxisSize.max,
children: [
Padding(
padding: EdgeInsetsDirectional.fromSTEB(
30.rpx, 0.rpx, 30.rpx, 120.rpx),
child: ClickableContainer(
backgroundColor: themeController.currentColor.sc5,
highlightColor: themeController
.currentColor.sc5, // 或你希望的点击水波纹颜色
borderRadius: AppConstants()
.normal_container_radius, // 如果你想加圆角可以设置 eg. 12.rpx
padding: EdgeInsets.zero,
onTap: () {
print('点击了体征卡片');
},
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
Flexible(
flex: 2,
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Row(
children: [
Column(
crossAxisAlignment:
CrossAxisAlignment.end,
children: [
Text(
'实时体征.姓名'.tr,
style: FlutterFlowTheme.of(
context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc4,
),
),
Text(
'实时体征.年龄'.tr,
style: FlutterFlowTheme.of(
context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc4,
),
),
].divide(
SizedBox(height: 34.rpx)),
),
Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Text(
'${device['person']?['name'] ?? '未命名'.tr}',
style: FlutterFlowTheme.of(
context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc3,
),
),
Text(
'${MyUtils.getAgeByDate(MyUtils.formatBirthdayTime(device['person']?['birthday'])) ?? '未知数据'.tr}',
style: FlutterFlowTheme.of(
context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc3,
),
),
].divide(
SizedBox(height: 34.rpx)),
),
]
.divide(SizedBox(width: 33.rpx))
.addToStart(
SizedBox(width: 37.rpx)),
),
]
.addToStart(SizedBox(height: 36.rpx))
.addToEnd(SizedBox(height: 36.rpx)),
),
),
Flexible(
flex: 3,
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Row(
children: [
Column(
crossAxisAlignment:
CrossAxisAlignment.end,
children: [
Text(
'实时体征.设备ID'.tr,
style: FlutterFlowTheme.of(
context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc4,
),
),
Text(
'实时体征.体重'.tr,
style: FlutterFlowTheme.of(
context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc4,
),
),
].divide(
SizedBox(height: 34.rpx)),
),
Expanded(
child: Column(
crossAxisAlignment:
CrossAxisAlignment.start,
children: [
Text(
'${device['code'] ?? '未知数据'.tr}',
// "D11250300003",
style: FlutterFlowTheme.of(
context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc3,
),
maxLines: 1,
overflow:
TextOverflow.ellipsis,
),
Text(
'${device['person']?['weight'] ?? '未知数据'.tr}kg',
style: FlutterFlowTheme.of(
context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc3,
),
),
].divide(
SizedBox(height: 34.rpx)),
),
),
]
.divide(SizedBox(width: 33.rpx))
.addToStart(
SizedBox(width: 37.rpx)),
),
]
.addToStart(SizedBox(height: 36.rpx))
.addToEnd(SizedBox(height: 36.rpx)),
),
),
],
),
),
),
Expanded(
child: SingleChildScrollView(
child: Column(
children: [
Padding(
padding: EdgeInsetsDirectional.fromSTEB(
66.rpx, 0, 66.rpx, 0),
child: Container(
// decoration: BoxDecoration(
// image: DecorationImage(
// image: AssetImage(
// onlineState == "离线".tr
// ? 'assets/img/black_body_still.png' // 静态图
// : 'assets/img/body_black.gif', // 动图
// ),
// fit: BoxFit.cover,
// ),
// ),
child: Column(
children: [
Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
DeviceStatusInfoWidget(
title: "在离床".tr,
iconAsset:
"assets/img/icon/bed_status.svg",
value: inBed,
),
DeviceStatusInfoWidget(
title: "体动".tr,
iconAsset:
"assets/img/icon/bodymotion.svg",
value: (bodyMotion == null ||
bodyMotion == -1)
? "未知数据".tr
: "$bodyMotion",
),
],
),
Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
DeviceStatusInfoWidget(
title: "心率".tr,
iconAsset:
"assets/img/icon/heart.svg",
value: (heartrate == null ||
heartrate == -1)
? "未知数据".tr
: "$heartrate",
),
DeviceStatusInfoWidget(
title: "打鼾".tr,
iconAsset:
"assets/img/icon/snore.svg",
value: '${snores}'.tr,
),
],
),
Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
DeviceStatusInfoWidget(
title: "呼吸".tr,
iconAsset:
"assets/img/icon/breathe.svg",
value: (breathrate == null ||
breathrate == -1)
? "未知数据".tr
: "$breathrate",
),
DeviceStatusInfoWidget(
title: "呼吸暂停".tr,
iconAsset:
"assets/img/icon/breathe_pause.svg",
value: '${breathState}',
),
],
),
].divide(SizedBox(height: 49.rpx)),
),
),
),
Padding(
padding: EdgeInsetsDirectional.fromSTEB(
0.rpx, 67.rpx, 0.rpx, 0.rpx),
child: Container(
height: 40.rpx,
child: Text(
bodyMotion >= maxBodyMotion
? '请保持静止'.tr
: "",
style: FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
fontSize: 26.rpx,
letterSpacing: 0.0,
color: themeController
.currentColor.sc9,
),
),
),
),
// SizedBox(
// height: 207.rpx,
// ),
],
),
)),
ClickableContainer(
backgroundColor: Colors.transparent, // 可自定义背景色
highlightColor: Colors.white, // 点击涟漪颜色
borderRadius: 16.rpx, // 圆角大小,可按需调整
padding: EdgeInsetsDirectional.fromSTEB(
30.rpx, 0.rpx, 30.rpx, 0.rpx),
onTap: () {},
child: Container(
padding: EdgeInsetsDirectional.fromSTEB(
26.rpx, 26.rpx, 26.rpx, 26.rpx),
decoration: BoxDecoration(
// color: FlutterFlowTheme.of(context)
// .primaryBackground
// .withOpacity(0.6), // 半透明背景
borderRadius: BorderRadius.circular(16.rpx),
border: Border.all(
color: themeController.currentColor.sc4
.withOpacity(0.5),
width: 0.5.rpx,
),
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: EdgeInsetsDirectional.fromSTEB(
0, 8.rpx, 0, 0),
child: Container(
width: 23.rpx,
height: 23.rpx,
// width: double.infinity,
decoration: BoxDecoration(),
child: SvgPicture.asset(
'assets/img/icon/tips.svg',
fit: BoxFit.cover,
color: themeController.currentColor.sc4,
),
),
),
Expanded(
child: Text(
'实时体征.提示'.tr,
style: FlutterFlowTheme.of(context)
.bodyMedium
.override(
fontFamily: 'Inter',
letterSpacing: 0.0,
color: themeController
.currentColor.sc4,
),
),
),
].divide(SizedBox(width: 23.rpx)),
),
),
),
SizedBox(
height: 26.rpx,
),
],
),
),
),
],
),
),
),
),
),
);
}
}
class SpeedControlledGif extends StatefulWidget {
final String assetPath;
final double speedFactor;
final BoxFit? fit;
/// [speedFactor] 播放速度倍数默认1.0
/// 大于1表示加速播放小于1表示减速播放
const SpeedControlledGif(
this.assetPath, {
Key? key,
this.speedFactor = 1.0,
this.fit,
}) : super(key: key);
@override
_SpeedControlledGifState createState() => _SpeedControlledGifState();
}
class _SpeedControlledGifState extends State<SpeedControlledGif> {
ui.Codec? _codec;
ui.FrameInfo? _currentFrame;
Timer? _timer;
bool _isDisposed = false;
@override
void initState() {
super.initState();
_loadGif();
}
Future<void> _loadGif() async {
final data = await rootBundle.load(widget.assetPath);
_codec = await ui.instantiateImageCodec(data.buffer.asUint8List());
if (_isDisposed) return;
_showNextFrame();
}
Future<void> _showNextFrame() async {
if (_isDisposed || _codec == null) return;
_currentFrame = await _codec!.getNextFrame();
if (_isDisposed) return;
if (mounted) {
setState(() {});
}
// 取当前帧持续时间,单位毫秒
final baseDuration = _currentFrame?.duration.inMilliseconds ?? 100;
// 限制最小帧间隔,防止刷新过快
const minFrameDuration = 50;
// 计算实际播放帧间隔speedFactor越大速度越快
final adjustedDuration = (baseDuration / widget.speedFactor)
.round()
.clamp(minFrameDuration, 10000);
_timer = Timer(Duration(milliseconds: adjustedDuration), _showNextFrame);
}
@override
void dispose() {
_isDisposed = true;
_timer?.cancel();
_codec?.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
if (_currentFrame == null) {
// 加载中或无帧时显示空容器或占位
return Container();
}
return RawImage(
image: _currentFrame!.image,
fit: widget.fit,
);
}
}