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Installation

Add Dependency​

Add simplr_fraud to your pubspec.yaml:

dependencies:
  simplr_fraud: ^1.0.0

Run:

flutter pub get

Platform Setup​

Android​

No additional setup required.

Minimum requirements:

  • minSdkVersion: 21 (Android 5.0)
  • targetSdkVersion: 33+

iOS​

No additional setup required.

Minimum requirements:

  • iOS 12.0+
  • Xcode 14.0+

Import​

import 'package:simplr_fraud/simplr_fraud.dart';

Available Exports​

// Main SDK class
import 'package:simplr_fraud/simplr_fraud.dart';

// All exports
import 'package:simplr_fraud/simplr_fraud.dart';
// Includes:
// - SimplrFraud (main class)
// - SimplrFraudConfig
// - CollectedSignals, DeviceSignals, BehaviorSignals
// - SimplrForm, SimplrTextField, SimplrTextFormField
// - TouchTracker, KeystrokeTracker

Verification​

Test your installation:

import 'package:simplr_fraud/simplr_fraud.dart';

void main() async {
  final simplr = SimplrFraud();
  await simplr.initialize();

  // Collect requires BuildContext, so test in a widget:
  print('SDK initialized successfully!');
}

In a widget:

class TestWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return ElevatedButton(
      onPressed: () async {
        final simplr = SimplrFraud();
        final signals = await simplr.collect(context);
        print('Fingerprint: ${signals.device.fingerprint}');
      },
      child: Text('Test SDK'),
    );
  }
}

Troubleshooting​

Build errors on Android​

Make sure your android/app/build.gradle has:

android {
    compileSdkVersion 33

    defaultConfig {
        minSdkVersion 21
        targetSdkVersion 33
    }
}

Build errors on iOS​

Make sure your ios/Podfile has:

platform :ios, '12.0'

Then run:

cd ios && pod install

"MissingPluginException"​

Run:

flutter clean
flutter pub get

For iOS:

cd ios && pod install --repo-update