Wave Language Translator Application. (Flutter App For Android & iOS)

Step 1: Setting Up the API Key

To use the Wave Language Translator Application, you need to set up your API key. You can obtain a free API key from Google Cloud Platform. To do this, follow these steps:

• Go to the Google Cloud Platform console: https://console.cloud.google.com/
• Click on "Select a project" and then click on "New Project"
• Name your project and click on "Create"
• Click on "APIs & Services" and then click on "Dashboard"
• Click on "Enable APIs and Services" and search for "Google Cloud Translation API"
• Click on "Google Cloud Translation API" and click on the "Enable" button
• Click on "Navigation menu" ( three horizontal lines on the top left corner) and select "APIs & Services" > "Credentials"
• Click on "Create Credentials" > "OAuth client ID"
• Select "Other" as the application type and enter a authorized JavaScript origins
• Click on "Create" and copy the API key

Step 2: Setting Up the Language Translator

To set up the language translator, you need to add the following lines of code to your flutter app:

import 'package:flutter/material.dart';
import 'package:wave_language_translator/wave_language_translator.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Wave Language Translator',
      home: Translator(),
    );
  }
}

class Translator extends StatefulWidget {
  @override
  _TranslatorState createState() => _TranslatorState();
}

class _TranslatorState extends State<Translator> {
  final WaveTranslator _translator = WaveTranslator(
    apiKey: 'YOUR_API_KEY', // Replace with your API key
    languageCode: 'en', // Set the language code to English
  );

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Wave Language Translator'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            TextField(
              decoration: InputDecoration(
                labelText: 'Text to Translate',
                border: OutlineInputBorder(),
              ),
              onSubmitted: (text) {
                _translator.translate(text).then((translation) {
                  // Print the translation
                  print(translation);
                });
              },
            ),
          ],
        ),
      ),
    );
  }
}

Step 3: Setting Up the Language Codes

To set up the language codes, you need to add the following lines of code to your flutter app:

import 'package:flutter/material.dart';
import 'package:wave_language_translator/wave_language_translator.dart';

// Define the language codes
final Map<String, String> _languageCodes = {
  'en': 'English',
  'es': 'Spanish',
  'fr': 'French',
  'de': 'German',
  'it': 'Italian',
  'pt': 'Portuguese',
  'zh': 'Chinese',
  'ar': 'Arabic',
  'ja': 'Japanese',
  'ko': 'Korean',
  'ru': 'Russian',
  'tr': 'Turkish',
};

// Use the language codes in your app

class Translator extends StatefulWidget {
  @override
  _TranslatorState createState() => _TranslatorState();
}

class _TranslatorState extends State<Translator> {
  final WaveTranslator _translator = WaveTranslator(
    apiKey: 'YOUR_API_KEY', // Replace with your API key
    languageCode: 'en', // Set the language code to English
  );

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Wave Language Translator'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            DropdownButton<String>(
              value: _translator.languageCode,
              onChanged: (languageCode) {
                setState(() {
                  _translator.languageCode = languageCode;
                });
              },
              items: _languageCodes.keys.map((languageCode) {
                return DropdownMenuItem<String>(
                  value: languageCode,
                  child: Text(_languageCodes[languageCode]!),
                );
              }).toList(),
            ),
            TextField(
              decoration: InputDecoration(
                labelText: 'Text to Translate',
                border: OutlineInputBorder(),
              ),
              onSubmitted: (text) {
                _translator.translate(text).then((translation) {
                  // Print the translation
                  print(translation);
                });
              },
            ),
          ],
        ),
      ),
    );
  }
}

Step 4: Setting Up the Translation

To set up the translation, you need to add the following lines of code to your flutter app:

import 'package:flutter/material.dart';
import 'package:wave_language_translator/wave_language_translator.dart';

// Use the WaveTranslator to translate text

class Translator extends StatefulWidget {
  @override
  _TranslatorState createState() => _TranslatorState();
}

class _TranslatorState extends State<Translator> {
  final WaveTranslator _translator = WaveTranslator(
    apiKey: 'YOUR_API_KEY', // Replace with your API key
    languageCode: 'en', // Set the language code to English
  );

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Wave Language Translator'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            TextField(
              decoration: InputDecoration(
                labelText: 'Text to Translate',
                border: OutlineInputBorder(),
              ),
              onSubmitted: (text) {
                _translator.translate(text).then((translation) {
                  // Print the translation
                  print(translation);
                });
              },
            ),
          ],
        ),
      ),
    );
  }
}

Here are the features of the Wave Language Translator Application:

1. Translate Language: Translates one language to another.
2. Search Desire Language: Allows you to search for a specific language to translate.
3. Type Any Language for Translation: Enables you to type in any language and translates it to another language.
4. Scan Image to Text for Translation: Scans images and extracts text for translation.
5. Speech to Text for Translation: Converts speech to text and translates it.
6. Copy Translated Text: Copies the translated text for later use.
7. Share Translated Text: Shares the translated text via various platforms (e.g. social media, email).
8. Listen Translated Text: Reads out the translated text (in some language).
9. Light/Dark Theme: Switch between a light or dark theme.
10. Share App: Share the app with others.
11. Rating App: Rate and review the app.
12. User Feedback: Provides a channel for user feedback and suggestions.
13. Connect with more application: Integrate the app with other applications (exact details unclear).
14. Admob Ads: Displays advertisements from Admob.

Additionally, a demo APK can be downloaded from the given link for users to try out the app.