arcore_plugin 0.0.1+1

A new Flutter plugin.

arcore_plugin

A Flutter plugin for Android allowing to recongize images via ARCore

Features

[x] Displaying live ARCamera Feed

[x] Recognizing images via ARCore (for more information see: https://developers.google.com/ar/develop/c/augmented-images/)

[ ] Placing Objects

[ ] In-App training of the imgdb file

Installation

Android

• For Setup make sure you migrated your App to AndroidX
• in app/build.gradle set minSdkVersion to 24 and compileSdkVersion 28

 defaultConfig {
        ...     
        minSdkVersion 24    
        ...
    }

and

android {
    compileSdkVersion 28
    ...
}

Very important!

* AS FOR NOW THE PLUGIN DOES NOT SUPPORT IN APP TRAINING OF THE IMGDB FILE
* The IMGDB File has to be PRETRAINED and saved in a Temp Directory before the ArCoreView is created 
* The IMGDB File name hast to be image_database.imgdb
* for more info about ARCore imgdb files see : https://developers.google.com/ar/develop/c/augmented-images/arcoreimg

final Directory systemTempDir = Directory.systemTemp;
final File tempFile = File('${systemTempDir.path}/image_database.imgdb');

// create tempfile
await tempFile.create();

// TODO save content of imgdb in tempfile 

Example

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

void main() => runApp(MaterialApp(home: TextViewExample()));

class TextViewExample extends StatefulWidget {
  @override
  _TextViewExampleState createState() => _TextViewExampleState();
}

class _TextViewExampleState extends State<TextViewExample> {

  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    Size screenSize = MediaQuery.of(context).size;
    return Scaffold(
        backgroundColor: Colors.blue,
        appBar: AppBar(
          title: const Text('ArCoreViewExample'),
          backgroundColor: Colors.black,
          centerTitle: true,
        ),
        body: Center(
            child: Container(
                width: screenSize.width,
                height: screenSize.height,
                child: ArCoreView(
                  onArCoreViewCreated: _onTextViewCreated,
                ))));
  }

  void _onTextViewCreated(ArCoreViewController controller) {
    controller.getArCoreView();
  }
}

Note: This plugin is still under development, and some APIs might not be available yet. Feedback welcome and Pull Requests are most welcome!