flutter_mobile_vision

Codacy Badge pub package

Flutter implementation for Google Mobile Vision.

Based on Google Mobile Vision.

Android Samples -=- iOS Samples

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Features

  • Android

    • x Barcode Scan
      • x Simple scan.
      • x Toggle torch.
      • x Toggle auto focus.
      • x Specify types of barcodes that will be read.
      • x Tap to capture.
      • x Select barcode type to be scanned.
      • x Scan multiple barcodes.
      • x Barcode coordinates.
      • x Show barcode text.
      • Standard code.
    • x Recognize Text
      • x Simple OCR.
      • x Toggle torch.
      • x Toggle auto focus.
      • x Multiple recognition.
      • x Text language.
      • x Text coordinates.
      • x Hide recognized text.
      • Standard code.
    • Detect Faces
      • x Simple detection.
      • x Toggle torch.
      • x Toggle auto focus.
      • x Multiple detection.
      • x Face coordinates.
      • x Hide detection information.
      • Standard code.
    • Generalization of capture activities.
    • Choose between back and front camera.
    • Control camera FPS.
  • iOS

    • Barcode Scan
      • Future Tasks
    • Recognize Text
      • Future Tasks
    • Detect Faces
      • Future Tasks

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Screenshots

Usage

Example

To use this plugin :

  • add the dependency to your pubspec.yaml file:
  dependencies:
    flutter:
      sdk: flutter
    flutter_mobile_vision: ^0.0.4

Barcode

//...
List<Barcode> barcodes = [];
try {
  barcodes = await FlutterMobileVision.scan(
    flash: _torchBarcode,
    autoFocus: _autoFocusBarcode,
    formats: _onlyFormatBarcode,
    multiple: _multipleBarcode,
    waitTap: _waitTapBarcode,
    showText: _showTextBarcode,
  );
} on Exception {
  barcodes.add(new Barcode('Failed to get barcode.'));
}
//...

Android

For Android, you must do the following before you can use the plugin:

  • Add the camera permission to your AndroidManifest.xml

    <uses-feature android:name="android.hardware.camera" />

    <uses-permission android:name="android.permission.CAMERA" />

  • Add the Barcode activity to your AndroidManifest.xml

    <activity android:name="io.github.edufolly.fluttermobilevision.BarcodeCaptureActivity" />

iOS

If you can help, the community thanks. Your fork is needed. 😉


OCR

//...
List<OcrText> texts = [];
try {
  texts = await FlutterMobileVision.read(
    flash: _torchOcr,
    autoFocus: _autoFocusOcr,
    multiple: _multipleOcr,
    showText: _showTextOcr,
  );
} on Exception {
  texts.add(new OcrText('Failed to recognize text.'));
}
//...

Android

For Android, you must do the following before you can use the plugin:

  • Add the camera permission to your AndroidManifest.xml

    <uses-feature android:name="android.hardware.camera" />

    <uses-permission android:name="android.permission.CAMERA" />

  • Add the OCR activity to your AndroidManifest.xml

    <activity android:name="io.github.edufolly.fluttermobilevision.ocr.OcrCaptureActivity" />

iOS

If you can help, the community thanks. Your fork is needed. 😉


Face Detection

//...
List<Face> faces = [];
try {
  faces = await FlutterMobileVision.face(
    flash: _torchFace,
    autoFocus: _autoFocusFace,
    multiple: _multipleFace,
    showText: _showTextFace,
  );
} on Exception catch (e) {
  faces.add(new Face(-1));
}
//...

Android

For Android, you must do the following before you can use the plugin:

  • Add the camera permission to your AndroidManifest.xml

    <uses-feature android:name="android.hardware.camera" />

    <uses-permission android:name="android.permission.CAMERA" />

  • Add the Face Detection activity to your AndroidManifest.xml

    <activity android:name="io.github.edufolly.fluttermobilevision.face.FaceCaptureActivity" />

iOS

If you can help, the community thanks. Your fork is needed. 😉

Libraries

flutter_mobile_vision

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]