at_onboarding_flutter 2.1.1

A flutter plugin project for onboarding any @sign in @protocol apps with ease. Provides QRscanner and upload key file option to authenticate.

Now for a little internet optimism

at_onboarding_flutter

A flutter plugin project to cover the onboarding flow of @protocol apps.

Getting Started

To use this plugin in app, first add it to pubspec.yaml

dependencies:
  at_onboarding_flutter: ^2.0.0

Android

Add the following permissions to AndroidManifest.xml

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

Also, the Android version support in app/build.gradle

compileSdkVersion 29

minSdkVersion 24
targetSdkVersion 29

iOS

Add the following permission string to info.plist

  <key>NSCameraUsageDescription</key>
  <string>The camera is used to scan QR code to pair your device with your @sign</string>

Also, update the Podfile with the following lines of code:

post_install do |installer|
  installer.pods_project.targets.each do |target|
    flutter_additional_ios_build_settings(target)
    target.build_configurations.each do |config|
      config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
        '$(inherited)',
        ## dart: PermissionGroup.calendar
        'PERMISSION_EVENTS=0',

        ## dart: PermissionGroup.reminders
        'PERMISSION_REMINDERS=0',

        ## dart: PermissionGroup.contacts
        'PERMISSION_CONTACTS=0',

        ## dart: PermissionGroup.microphone
        'PERMISSION_MICROPHONE=0',

        ## dart: PermissionGroup.speech
        'PERMISSION_SPEECH_RECOGNIZER=0',

        ## dart: [PermissionGroup.location, PermissionGroup.locationAlways, PermissionGroup.locationWhenInUse]
        'PERMISSION_LOCATION=0',

        ## dart: PermissionGroup.notification
        'PERMISSION_NOTIFICATIONS=0',

        ## dart: PermissionGroup.sensors
        'PERMISSION_SENSORS=0'
      ]
    end
  end
end

Plugin description

Supports for single and multiple @signs onboarding. This plugin provides two screens:

Pair @sign screen

The user have to enter the @sign to pair. Based on the @sign status user can either pair their @sign with the QRcode or backup zip file.

1. Pair with QRcode The user can scan a QR code using the camera or upload the image file of the QR code

2. Pair with Backup Key file Click on Upload backup key file to upload a zip file of the restore keys or providing both the backup files of AtKeys (multiple select) will work.

Screen to save keys

This screen will help to save the restore keys generated after a successful CRAM authentication in a zip format. The continue option navigates to the screen provided in the nextScreen parameter.

Sample usage

The plugin will return a Map<String, AtClientService> on successful onboarding and throws an error if encounters any. Also, the navigation decision can be covered in the app logic.

TextButton(
  color: Colors.black12,
  onPressed: () async {
    Onboarding(
      context: context,
      logo: Icon(Icons.ac_unit),
      atClientPreference: atClientPrefernce,
      domain: AppConstants.rootDomain,
      appColor: Color.fromARGB(255, 240, 94, 62),
      onboard: (atClientServiceMap, atsign) {
      //assign this atClientServiceMap in the app.
      },
      onError: (error) {
       //handle the error
      },
      nextScreen: DashBoard(),
      fistTimeAuthNextScreen: Details()
    )
  },
  child: Text('Onboard my @sign'))