66 lines
1.7 KiB
Dart
66 lines
1.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'line_chart.dart';
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import 'real_controller.dart';
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import 'real_data.dart';
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final RealController realController = Get.find();
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class Real extends StatelessWidget {
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const Real({super.key});
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@override
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Widget build(BuildContext context) {
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final size = MediaQuery.of(context).size;
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// 设备获取
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return OrientationBuilder(builder: (context, orientation) {
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bool isPortrait = Orientation.portrait == orientation ? true : false;
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Widget space = const SizedBox(
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height: 5,
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width: 5,
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);
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List<Widget> children = [
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RealData(),
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space,
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const Divider(
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height: 1.0, // 线条的高度
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color: Colors.black, // 线条的颜色
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),
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space,
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// lineChart
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Expanded(
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flex: 1,
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child: Column(
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children: [
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Expanded(child: RealChart()),
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Obx(() => Slider(
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value: realController.startIndex.toDouble(),
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onChanged: (newvalue) =>
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realController.updateSlider(newvalue),
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min: 0,
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max: realController.processList.length.toDouble(),
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)),
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],
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),
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)
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];
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if (isPortrait) {
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return Container(
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padding: const EdgeInsets.all(2),
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height: size.height - 4,
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child: Column(children: children));
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} else {
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return Container(
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padding: const EdgeInsets.all(2),
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width: size.width - 4,
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child: Row(
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children: children,
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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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