Flutter全能助手插件conva_omni_copilot的使用
Flutter全能助手插件conva_omni_copilot的使用
插件介绍
Flutter全能助手插件 conva_omni_copilot
是一个用于集成Conva Omni Copilot的插件。它可以帮助开发者实现语音交互、文本复制等功能。请访问以下文档以获取更多关于如何将Omni Copilot与您的应用集成的信息:
https://docs.slanglabs.in/conva-omni/integrating-the-omni-copilot-with-your-app
示例代码
下面是一个完整的示例代码,展示了如何在Flutter应用中使用conva_omni_copilot
插件。
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:conva_omni_copilot/conva_omni_copilot.dart';
import 'package:flutter/services.dart';
void main() {
runApp(new MaterialApp(
home: new MyApp(),
debugShowCheckedModeBanner: false,
));
}
class MyApp extends StatefulWidget {
[@override](/user/override)
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp>
implements CopilotAction, CopilotLifeCycleObserver {
String _displayText = '';
[@override](/user/override)
void initState() {
super.initState();
initConvaOmniCopilot();
}
void initConvaOmniCopilot() {
List<List<String>> waveGradientColor = [
["#0197FF", "#FFFFFF"],
["#9701FF", "#FF0197"],
["#FF0197", "#FF9701"],
];
var assistantConfig = new OmniCopilotConfiguration()
..copilotId = "<CopilotId>"
..apiKey = "<ApiKey>"
..enableCustomTrigger = true
..fontPaths = [
"fonts/TerminalDosis-Regular.ttf",
"fonts/TerminalDosis-SemiBold.ttf"
]
..waveGradientColor = waveGradientColor;
ConvaOmniCopilot.initialize(assistantConfig);
ConvaOmniCopilot.setLifeCycleObserver(this);
ConvaOmniCopilot.setAction(this);
}
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
appBar: AppBar(
title: const Text('CONVA Omni Copilot'),
),
body: Center(
child: Column(
mainAxisSize: MainAxisSize.max,
children: [
Container(height: 25),
Row(
children: [
Expanded(
child: Container(
height: 45.0,
margin:
const EdgeInsets.fromLTRB(17.0, 0.0, 10.0, 0.0),
child: TextField(
controller: TextEditingController(text: ""),
decoration: InputDecoration(
labelText: 'Utterance Text',
suffixIcon: GestureDetector(
onTap: () {
Clipboard.setData(
ClipboardData(text: _displayText));
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(
content: Text('Utterance text copied')),
);
},
child: Icon(Icons.copy),
),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(10.0),
borderSide: const BorderSide(
color: Colors.blue,
width: 2.0,
),
),
),
)),
),
Container(
height: 60,
width: 60,
margin: const EdgeInsets.only(right: 10.0),
child: Padding(
padding: const EdgeInsets.all(
8.0), // 调整内边距大小
child: ConvaOmniTrigger(
enableCircularBackground: true,
)),
),
],
),
Container(height: 30), // 设置高度
Flexible(
child: FractionallySizedBox(
widthFactor: 0.9,
heightFactor: 0.98,
child: SingleChildScrollView(
physics: const AlwaysScrollableScrollPhysics(),
child: Container(
height: MediaQuery.of(context).size.height,
decoration: const BoxDecoration(
shape: BoxShape.rectangle,
color: Colors.black,
),
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
'$_displayText\n',
style: const TextStyle(
fontSize: 20.0,
fontWeight: FontWeight.bold,
color: Colors.white),
),
),
))))
],
))));
}
[@override](/user/override)
void onCopilotInitFailure(String description) {
print("onCopilotInitFailure $description");
}
[@override](/user/override)
void onCopilotInitSuccess() {
print("onCopilotInitSuccess");
}
[@override](/user/override)
void onCopilotInteractionBegin(bool isVoice) {
print("onCopilotInteractionBegin");
}
[@override](/user/override)
void onCopilotInteractionEnd(bool isCanceled) {
print("onCopilotInteractionEnd");
}
[@override](/user/override)
void onCopilotSurfaceDismissed() {
print("onCopilotSurfaceDismissed");
}
[@override](/user/override)
void onCopilotError(CopilotError error) {
if (error.errorType == ErrorType.UNINITIALIZED_USAGE_ERROR) {
print("UNINITIALIZED_USAGE_ERROR");
}
}
[@override](/user/override)
void onNavigation(NavigationInfo navigationInfo) {
setState(() {
try {
JsonEncoder encoder = const JsonEncoder.withIndent(' ');
String navigationMapString = encoder.convert(navigationInfo);
_displayText = navigationMapString.toString();
} catch (e) {
print(e);
}
});
}
[@override](/user/override)
void onSearch(SearchInfo searchInfo) {
setState(() {
try {
JsonEncoder encoder = const JsonEncoder.withIndent(' ');
String searchMapString = encoder.convert(searchInfo);
_displayText = searchMapString.toString();
} catch (e) {
print(e);
}
});
}
}
更多关于Flutter全能助手插件conva_omni_copilot的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html
更多关于Flutter全能助手插件conva_omni_copilot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,以下是如何在Flutter项目中集成并使用conva_omni_copilot
插件的示例代码。请注意,由于conva_omni_copilot
并非一个广泛认知的官方或知名Flutter插件,假设它是一个假想的插件,以下代码示例将基于一个假设的API和功能集进行编写。实际使用时,请查阅该插件的官方文档以获取准确信息。
1. 添加依赖
首先,在你的pubspec.yaml
文件中添加conva_omni_copilot
依赖:
dependencies:
flutter:
sdk: flutter
conva_omni_copilot: ^x.y.z # 替换为实际版本号
然后运行flutter pub get
来安装依赖。
2. 导入插件
在你的Dart文件中导入该插件:
import 'package:conva_omni_copilot/conva_omni_copilot.dart';
3. 初始化插件
假设conva_omni_copilot
插件需要初始化,可以在你的应用的入口文件(通常是main.dart
)中进行初始化:
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await ConvaOmniCopilot.instance.initialize(); // 假设插件有一个初始化方法
runApp(MyApp());
}
4. 使用插件功能
假设conva_omni_copilot
插件提供了几个有用的功能,比如文本处理、图像处理等。以下是如何使用这些功能的示例代码。
文本处理示例
class TextProcessingScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('Text Processing')),
body: Center(
child: ElevatedButton(
onPressed: () async {
String inputText = "Hello, Flutter!";
String processedText = await ConvaOmniCopilot.instance.processText(inputText);
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text("Processed Text: $processedText")));
},
child: Text('Process Text'),
),
),
);
}
}
图像处理示例
class ImageProcessingScreen extends StatelessWidget {
final File imageFile; // 假设你有一个File对象代表图像
ImageProcessingScreen({required this.imageFile});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: Text('Image Processing')),
body: Center(
child: ElevatedButton(
onPressed: () async {
Uint8List processedImage = await ConvaOmniCopilot.instance.processImage(imageFile);
// 显示或保存处理后的图像
// 这里只是简单示例,实际应用中你可能需要显示图像或保存到文件系统
},
child: Text('Process Image'),
),
),
);
}
}
5. 完整应用示例
将上述组件整合到一个完整的应用中:
import 'package:flutter/material.dart';
import 'dart:io';
import 'package:conva_omni_copilot/conva_omni_copilot.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await ConvaOmniCopilot.instance.initialize();
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Omni Copilot Demo',
home: Scaffold(
appBar: AppBar(title: Text('Flutter Omni Copilot Demo')),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
ElevatedButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => TextProcessingScreen()),
);
},
child: Text('Text Processing'),
),
SizedBox(height: 20),
ElevatedButton(
onPressed: () async {
// 这里需要选择一个文件,实际应用中你可能需要使用文件选择器
// FilePickerResult? result = await FilePicker.platform.pickFiles();
// File imageFile = File(result!.files.single.path);
// 由于示例中无法直接选择文件,这里注释掉
// 直接跳转到图像处理屏幕(假设你已经有了图像文件)
// Navigator.push(
// context,
// MaterialPageRoute(builder: (context) => ImageProcessingScreen(imageFile: imageFile)),
// );
},
child: Text('Image Processing'),
),
],
),
),
),
);
}
}
请注意,由于conva_omni_copilot
是一个假设的插件,上述代码中的API和方法调用(如initialize
、processText
、processImage
)需要根据实际插件的文档进行调整。在实际开发中,务必参考插件的官方文档和示例代码。