Flutter问卷调查与数据分析插件qualtrics_digital_flutter_plugin的使用
Flutter问卷调查与数据分析插件qualtrics_digital_flutter_plugin的使用
在本指南中，我们将展示如何在Flutter应用程序中使用qualtrics_digital_flutter_plugin插件来执行问卷调查和数据分析。通过此插件，您可以轻松地初始化项目、评估拦截、设置自定义属性等。
示例代码
以下是完整的示例代码，展示了如何使用qualtrics_digital_flutter_plugin插件：
import 'package:flutter/material.dart';
import 'package:qualtrics_digital_flutter_plugin/qualtrics_digital_flutter_plugin.dart';
void main() => runApp(const FlutterTestApp());
class FlutterTestApp extends StatelessWidget {
const FlutterTestApp({Key? key}) : super(key: key);
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Test App',
home: Scaffold(
appBar: AppBar(
title: const Text('FlutterTestApp'),
),
body: LayoutBuilder(
builder: (BuildContext context, BoxConstraints viewportConstraints) {
return SingleChildScrollView(
child: ConstrainedBox(
constraints: BoxConstraints(
minHeight: viewportConstraints.maxHeight,
),
child: Column(
children: const [InterceptDetails()],
),
),
);
},
),
),
);
}
}
class InterceptDetails extends StatefulWidget {
const InterceptDetails({Key? key}) : super(key: key);
[@override](/user/override)
_InterceptDetailsState createState() => _InterceptDetailsState();
}
class _InterceptDetailsState extends State<InterceptDetails> {
String brandId = '';
String zoneId = '';
String interceptId = '';
final _brandIdController = TextEditingController();
final _zoneIdController = TextEditingController();
final _interceptIdController = TextEditingController();
final _resultTextFieldController = TextEditingController();
final _extRefIdTextFieldController = TextEditingController();
final _stringCustomPropertyKeyController = TextEditingController();
final _stringCustomPropertyValueController = TextEditingController();
final _numberCustomPropertyKeyController = TextEditingController();
final _numberCustomPropertyValueController = TextEditingController();
final _viewNameController = TextEditingController();
final _dateNameKeyController = TextEditingController();
var qualtrics = QualtricsDigitalFlutterPlugin();
[@override](/user/override)
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.all(15),
child: Column(
children: <Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
_getTextField("brandId", _brandIdController),
const SizedBox(width: 10.0),
_getTextField("zoneId", _zoneIdController),
const SizedBox(width: 10.0),
_getTextField("interceptId", _interceptIdController)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
_getTextField("extRefId", _extRefIdTextFieldController),
const SizedBox(width: 10.0),
_getTextButton("InitializeWithExtRefId", _initializeWithExtRefId)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
_getTextButton("InitializeProject", _initializeProject),
const SizedBox(width: 10.0),
_getTextButton("EvaluateProject", _evaluateProject),
const SizedBox(width: 10.0),
_getTextButton("Display", _display)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
_getTextButton("EvaluateIntercept", _evaluateIntercept),
const SizedBox(width: 10.0),
_getTextButton("DisplayIntercept", _displayIntercept),
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
_getTextField("StringKey", _stringCustomPropertyKeyController),
const SizedBox(width: 10.0),
_getTextField("StringValue", _stringCustomPropertyValueController),
const SizedBox(width: 10.0),
_getTextButton("SetString", _setString)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
_getTextField("NumberKey", _numberCustomPropertyKeyController),
const SizedBox(width: 10.0),
_getTextField("NumberValue", _numberCustomPropertyValueController),
const SizedBox(width: 10.0),
_getTextButton("SetNumber", _setNumber)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
_getTextField("DateKey", _dateNameKeyController),
const SizedBox(width: 10.0),
_getTextButton("SetDateTime", _setDateTime)
],
),
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
_getTextField("viewName", _viewNameController),
const SizedBox(width: 10.0),
_getTextButton("RegisterViewVisit", _registerViewVisit)
],
),
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Flexible(
child: TextField(
key: const Key("resultBox"),
enabled: false,
keyboardType: TextInputType.multiline,
maxLines: 15,
minLines: 3,
controller: _resultTextFieldController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
),
),
),
],
),
],
),
);
}
Widget _getTextField(String hintText, TextEditingController controller) {
return Flexible(
child: TextField(
controller: controller,
key: Key(hintText),
decoration: InputDecoration(
border: const UnderlineInputBorder(),
labelText: hintText,
),
),
);
}
Widget _getTextButton(String buttonText, Function() onPress) {
return TextButton(onPressed: onPress, child: Text(buttonText), key: Key(buttonText));
}
Future<void> _initializeProject() async {
var initResults = await qualtrics.initializeProject(
_brandIdController.text, _zoneIdController.text);
_resultTextFieldController.text = initResults.toString();
}
Future<void> _initializeWithExtRefId() async {
var initResults = await qualtrics.initializeProjectWithExtRefId(
_brandIdController.text, _zoneIdController.text, _extRefIdTextFieldController.text);
_resultTextFieldController.text = initResults.toString();
}
Future<void> _evaluateProject() async {
String result = "";
var evaluateProjectResult = await qualtrics.evaluateProject();
for (var interceptId in evaluateProjectResult.keys) {
var targetingResult = evaluateProjectResult[interceptId]!.cast<String, String>();
var passed = targetingResult["passed"];
var surveyUrl = targetingResult["surveyUrl"];
result = '$result\n$interceptId: passed: $passed surveyUrl: $surveyUrl';
}
_resultTextFieldController.text = result;
}
Future<void> _display() async {
var displayed = await qualtrics.display();
_resultTextFieldController.text = displayed.toString();
}
Future<void> _evaluateIntercept() async {
String result = "";
var evaluateInterceptResult = await qualtrics.evaluateIntercept(_interceptIdController.text);
result = '${evaluateInterceptResult["interceptId"]}: passed: ${evaluateInterceptResult["passed"]}, surveyUrl: ${evaluateInterceptResult["surveyUrl"]}';
_resultTextFieldController.text = result;
}
Future<void> _displayIntercept() async {
var displayed = await qualtrics.displayIntercept(_interceptIdController.text);
_resultTextFieldController.text = displayed.toString();
}
Future<void> _setString() async {
await qualtrics.setString(_stringCustomPropertyKeyController.text, _stringCustomPropertyValueController.text);
}
Future<void> _setNumber() async {
await qualtrics.setNumber(_numberCustomPropertyKeyController.text, double.parse(_numberCustomPropertyValueController.text));
}
Future<void> _setDateTime() async {
await qualtrics.setDateTime(_dateNameKeyController.text);
}
Future<void> _registerViewVisit() async {
await qualtrics.registerViewVisit(_viewNameController.text);
}
}
更多关于Flutter问卷调查与数据分析插件qualtrics_digital_flutter_plugin的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html
1 回复
更多关于Flutter问卷调查与数据分析插件qualtrics_digital_flutter_plugin的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html
当然，以下是一个关于如何使用 qualtrics_digital_flutter_plugin 插件来创建和运行问卷调查的示例代码。这个插件允许Flutter开发者集成Qualtrics问卷调查功能到他们的应用中。
首先，确保你的Flutter项目已经设置好，并且已经添加了 qualtrics_digital_flutter_plugin 依赖。你可以在 pubspec.yaml 文件中添加以下依赖：
dependencies:
flutter:
sdk: flutter
qualtrics_digital_flutter_plugin: ^最新版本号 # 请替换为实际的最新版本号
然后运行 flutter pub get 来获取依赖。
接下来，我们编写一些Flutter代码来使用这个插件。以下是一个简单的示例，展示如何在Flutter应用中集成和使用Qualtrics问卷调查。
import 'package:flutter/material.dart';
import 'package:qualtrics_digital_flutter_plugin/qualtrics_digital_flutter_plugin.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Qualtrics Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(),
);
}
}
class MyHomePage extends StatefulWidget {
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
final QualtricsDigitalFlutterPlugin _qualtricsPlugin = QualtricsDigitalFlutterPlugin();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Flutter Qualtrics Demo'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(
'Press the button to start the Qualtrics survey',
),
SizedBox(height: 20),
ElevatedButton(
onPressed: () async {
// Replace with your actual Qualtrics survey URL
String surveyUrl = 'https://your-qualtrics-survey-url.com';
// Start the survey
await _qualtricsPlugin.startSurvey(surveyUrl: surveyUrl);
},
child: Text('Start Survey'),
),
],
),
),
);
}
}
在这个示例中，我们创建了一个简单的Flutter应用，其中包含一个按钮。当用户点击按钮时，应用将启动一个Qualtrics问卷调查。你需要将 surveyUrl 替换为你的实际Qualtrics问卷调查的URL。
注意事项
- 权限处理：确保你的应用有必要的权限，比如网络权限，以便能够加载和提交问卷调查数据。
- 错误处理：在实际应用中，你应该添加错误处理逻辑，比如处理网络错误或问卷加载失败的情况。
- 用户数据：根据你的需求，你可能需要在启动问卷调查之前收集一些用户信息，或者将用户信息与问卷调查结果关联起来。
这个示例展示了基本的集成方法，但根据你的具体需求，你可能需要进一步定制和扩展这个插件的使用。
