Flutter Ibm Watson

Installation

• Add this to your package's pubspec.yaml file:

dependencies:
  flutter_ibm_watson: ^0.0.1

• You can install packages from the command line: with Flutter:

$ flutter packages get

• Import it Now in your Dart code, you can use:

 import 'package:flutter_ibm_watson/flutter_ibm_watson.dart';

Usage

Language Translator

• Login or Register in IBM Bluemix
• IBM Watson Language Translator
• Enter in Service Credentials and click in View credential
• Copy apikey and url
• Import

    import 'package:flutter_ibm_watson/flutter_ibm_watson.dart';
    // or import
    import 'package:flutter_ibm_watson/language_translator/LanguageTranslator.dart';
    import 'package:flutter_ibm_watson/utils/Language.dart';
    import 'package:flutter_ibm_watson/utils/IamOptions.dart';

• Code Flutter to translate text

IamOptions options = await IamOptions(iamApiKey: "Your ApiKey", url: "Your Url").build();
LanguageTranslator service = new LanguageTranslator(iamOptions: options);
TranslationResult translationResult = await service.translate("Your Text", Language.ENGLISH, Language.SPANISH);
print(translationResult);

• Example

void languageTranslator(String text) async {
    IamOptions options = await IamOptions(iamApiKey: "fr8sBBKkjZidQJij6sadfxAwqwqe4S8yY_fdXmSrKZoH_F8LB", url: "https://gateway-syd.watsonplatform.net/language-translator/api").build();
    LanguageTranslator service = new LanguageTranslator(iamOptions: options);
    TranslationResult translationResult = await service.translate(text, Language.ENGLISH, Language.SPANISH);
    print(translationResult);
}

*Code Flutter to identify language

IamOptions options = await IamOptions(iamApiKey: "Your ApiKey", url: "Your Url").build();
LanguageTranslator service = new LanguageTranslator(iamOptions: options);
IdentifyLanguageResult identifyLanguageResult = await service.identifylanguage("You text to identify");
print(identifyLanguageResult);

• Example

void identifyLanguage(String text) async {
    IamOptions options = await IamOptions(iamApiKey: "fr8sBBKkjZidQJij6sadfxAwqwqe4S8yY_fdXmSrKZoH_F8LB", url: "https://gateway-syd.watsonplatform.net/language-translator/api").build();
    LanguageTranslator service = new LanguageTranslator(iamOptions: this.options);
    IdentifyLanguageResult identifyLanguageResult = await service.identifylanguage(text);
    print(identifyLanguageResult);
}

Visual Recognition

• Login or Register in IBM Bluemix
• IBM Watson Visual Recognition
• Enter in Service Credentials and click in View credential
• Copy apikey and url
• Import

    import 'package:flutter_ibm_watson/flutter_ibm_watson.dart';
    // or import
    import 'package:flutter_ibm_watson/visual-recognition/VisualRecognition.dart';
    import 'package:flutter_ibm_watson/utils/Language.dart';
    import 'package:flutter_ibm_watson/utils/IamOptions.dart';

• Code Flutter for Visual Recognition Image Url

IamOptions options = await IamOptions(iamApiKey: "Your ApiKey", url: "Your Url").build();
VisualRecognition visualRecognition = new VisualRecognition(iamOptions: this.options, language: Language.ENGLISH); // Language.ENGLISH is language response 
ClassifiedImages classifiedImages = await visualRecognition.classifyImageUrl("Your Image URLS");
print(classifiedImages.getImages()[0].getClassifiers()[0].getClasses()[0].className);

• Example

void visualRecognitionUrl(String url) async {
    IamOptions options = await IamOptions(iamApiKey: "PtrAMdthejasdsaqqweXpRSs3gxwQAdsasdRPNzLEnLQ", url: "https://gateway.watsonplatform.net/visual-recognition/api").build();
    VisualRecognition visualRecognition = new VisualRecognition(iamOptions: this.options, language: Language.ENGLISH);
    ClassifiedImages classifiedImages = await visualRecognition.classifyImageUrl(url);
    print(classifiedImages
        .getImages()[0]
        .getClassifiers()[0]
        .getClasses()[0]
        .className);
}

• Visual Recognition File

IamOptions options = await IamOptions(iamApiKey: "Your ApiKey", url: "Your Url").build();
VisualRecognition visualRecognition = new VisualRecognition(iamOptions: this.options, language: Language.ENGLISH); // Language.ENGLISH is language response 
ClassifiedImages classifiedImages = await visualRecognition.classifyImageFile("Image File Path");
print(classifiedImages.getImages()[0].getClassifiers()[0].getClasses()[0].class_name);

• Example

void visualRecognitionFile(File image) async {
    IamOptions options = await IamOptions(iamApiKey: "PtrAMdthejasdsaqqweXpRSs3gxwQAdsasdRPNzLEnLQ", url: "https://gateway.watsonplatform.net/visual-recognition/api").build();
    VisualRecognition visualRecognition = new VisualRecognition(
        iamOptions: this.options, language: Language.ENGLISH);
    ClassifiedImages classifiedImages =
        await visualRecognition.classifyImageFile(image.path);

    print(classifiedImages
        .getImages()[0]
        .getClassifiers()[0]
        .getClasses()[0]
        .className);
}

Text To Speech

• Login or Register in IBM Bluemix
• IBM Watson Text To Speech
• Enter in Service Credentials and click in View credential
• Copy ApiKey and url
• Import

  import 'package:flutter_ibm_watson/flutter_ibm_watson.dart';
  or
  import 'package:flutter_ibm_watson/services/textToSpeech.dart';
  import 'package:flutter_ibm_watson/utils/IamOptions.dart';

• Code Flutter to text to speech

IamOptions options = await IamOptions(iamApiKey: "Your ApiKey", url: "Your Url").build();
TextToSpeech service = new TextToSpeech(iamOptions: options);
service.setVoice("Enter Voice"); //default en-US_AllisonV3Voice
Uint8List bi = await service.toSpeech("Your Text");

• Example

void textToSpeech() async {
    IamOptions options = await IamOptions(iamApiKey: "Your ApiKey", url: "Your Url").build();
    TextToSpeech service = new TextToSpeech(iamOptions: options);
    service.setVoice("en-US_AllisonV3Voice");
    Uint8List bi = await service.toSpeech(text);
}

• Get List Languages

IamOptions options = await IamOptions(iamApiKey: "Your ApiKey", url: "Your Url").build();
TextToSpeech service = new TextToSpeech(iamOptions: options);
List<Voice> listVoice = await service.getListVoices();

Getting Started

For help getting started with Flutter, view our online documentation.

For help on editing package code, view the documentation.