google_mlkit_entity_extraction 0.0.3

A Flutter plugin to use Google's ML Kit Entity Extractor API to recognize specific entities within static text.

Google's ML Kit Entity Extraction API for Flutter

A Flutter plugin to use Google's ML Kit Entity Extractor API to recognize specific entities within static text.

Getting Started

Before you get started read about the requirements and known issues of this plugin here.

Supported languages

Entity extraction supports the following languages:

• Arabic
• Portuguese
• English (US, UK)
• Dutch
• French
• German
• Italian
• Japanese
• Korean
• Polish
• Russian
• Chinese (Simplified, Traditional)
• Spanish
• Thai
• Turkish

Usage

Entity Extraction

Create an instance of EntityExtractor

final entityExtractor = EntityExtractor(language: EntityExtractorOptions.english);

Process text

final List<EntityAnnotation> annotations = await entityExtractor.annotateText(text);

for (final annotation in annotations) {
  annotation.start
  annotation.end
  annotation.text
  for (final entity in annotation.entities) {
    entity.type
    entity.rawValue
  }
}

Release resources with close()

entityExtractor.close();

Managing remote models

Create an instance of model manager

final modelManager = EntityExtractorModelManager();

Check if model is downloaded

final bool response = await modelManager.isModelDownloaded(model);

Download model

final bool response = await modelManager.downloadModel(model);

Delete model

final bool response = await modelManager.deleteModel(model);

Example app

Find the example app here.

Contributing

Contributions are welcome. In case of any problems look at existing issues, if you cannot find anything related to your problem then open an issue. Create an issue before opening a pull request for non trivial fixes. In case of trivial fixes open a pull request directly.