custom_camera 0.0.2

A new Flutter Camera plugin and it is give to more functionality with scanner and OCR.

custom_camera

custom_camera makes it super easy to add camera to your Flutter app

Features

Capture image

Save image in gallery

two types of camera

• front
• Back

flash light

QR Code Scanner

OCR

Custom Design of camera

Usage

First, add custom_camera as a dependency in your pubspec.yaml file.

And add some permission in manifest file

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />

And some dependency add in android/build.gradle

classpath 'androidx.annotation:annotation:1.0.0'
classpath 'androidx.core:core:1.0.0'
classpath 'androidx.appcompat:appcompat:1.0.0'
classpath 'com.github.bumptech.glide:glide:3.7.0'
classpath 'com.karumi:dexter:6.0.0'

And use this Method in your code

Add camera

import 'package:my_camera/my_camera.dart';

  _onCameraCreated(MyCameraController controller) {
  this.cameraController = controller;
  this.cameraController.getPictureSizes().then((pictureSizes) {
   setState(() {
   this.pictureSizes = pictureSizes; 
   });
 });}

Add flash light

IconButton(
  icon: Icon(Icons.flash_off_outlined,color: Colors.black,),
   onPressed: () {  
  cameraController.setFlashType(FlashType.off); 
  },),
IconButton(
 icon: Icon(Icons.flash_on,color: Colors.black,),
  onPressed: () {
    cameraController.setFlashType(FlashType.torch);
  },),

Add Scanner

  Future _scan() asyncoutputController {
  String barcode =await cameraController.scan();
  if (barcode == null) {
   print('nothing return.');
   } else {
   this.outputController.text = barcode;
    print(barcode);
    }
  }

Add OCR

int _cameraOcr = MyCamera.CAMERA_BACK;
  bool _autoFocusOcr = true;
  bool _torchOcr = false;
  bool _multipleOcr = true;
  bool _waitTapOcr = true;
  bool _showTextOcr = true;
  Call _previewOcr;
  List<OcrText> _textsOcr = [];

 Future<Null> _read() async {
  List<OcrText> texts = [];
    try {
        texts = await MyCameraPlugin.read(
        flash: _torchOcr,
        autoFocus: _autoFocusOcr,
        multiple: _multipleOcr,
        waitTap: _waitTapOcr,
        showText: _showTextOcr,
        preview: _previewOcr,
        camera: _cameraOcr,
        fps: 2.0,
);
    } on Exception {
      texts.add(OcrText(''))
}
    if (!mounted) return;
    setState(() => _textsOcr = texts);
  }