dependencies {
 ...
 implementation("com.github.bumptech.glide:glide:4.16.0")
}

import 'package:moengage_flutter/moengage_flutter.dart';
final MoEngageFlutter _moengagePlugin = MoEngageFlutter(YOUR_APP_ID);
_moengagePlugin.initialise();
_moengagePlugin.showInApp();

import 'package:moengage_flutter/moengage_flutter.dart';
final MoEngageFlutter _moengagePlugin = MoEngageFlutter(YOUR_APP_ID);
      
_moengagePlugin.showNudge(); // Display Nudge on any available position
_moengagePlugin.showNudge(position: MoEngageNudgePosition.top); // Display Nudge on the specific position

import 'package:moengage_flutter/moengage_flutter.dart';
final MoEngageFlutter _moengagePlugin = MoEngageFlutter(YOUR_APP_ID);
_moengagePlugin.getSelfHandledInApp();

import 'package:moengage_flutter/moengage_flutter.dart';
MoEngageFlutter _moengagePlugin = MoEngageFlutter(YOUR_APP_ID);
_moengagePlugin.getSelfHandledInApps().then((campaignsData) {
     // Show the Self Handled InApps
}).catchError((e) {
  // Error occurred while fetching the campaigns
});

import 'package:moengage_flutter/moengage_flutter.dart';
final MoEngageFlutter _moengagePlugin = MoEngageFlutter(YOUR_APP_ID);
// call this method to notify campaign was shown.
_moengagePlugin.selfHandledShown(message);
// call this method to noftify campaign was clicked.
_moengagePlugin.selfHandledClicked(message);
// call this method to notify campaign was dismissed.
_moengagePlugin.selfHandledDismissed(message);

import 'package:moengage_flutter/moengage_flutter.dart';

  void _onInAppClick(ClickData message) {
    print("This is a inapp click callback from native to flutter. Payload " +
        message.toString());
  }

  void _onInAppShown(InAppData message) {
    print("This is a callback on inapp shown from native to flutter. Payload " +
        message.toString());
  }

  void _onInAppDismiss(InAppData message) {
    print("This is a callback on inapp dismiss from native to flutter. Payload " +
        message.toString());
  }

  void _onInAppSelfHandle(SelfHandledCampaignData? message) {     
      if (message == null) {
      debugPrint('$tag _onInAppSelfHandle(): SelfHandled InApp Data is Null');
      return; 
      }
    print("This is a callback on inapp self handle from native to flutter. Payload " +
        message.toString());
  }

final MoEngageFlutter _moengagePlugin = MoEngageFlutter(YOUR_APP_ID);
//Register for callbacks
_moengagePlugin.setInAppClickHandler(_onInAppClick);
_moengagePlugin.setInAppShownCallbackHandler(_onInAppShown);
_moengagePlugin.setInAppDismissedCallbackHandler(_onInAppDismiss);
_moengagePlugin.setSelfHandledInAppHandler(_onInAppSelfHandle);

//NOTE: set up callbacks before initialise()
_moengagePlugin.initialise();

import 'package:moengage_flutter/moengage_flutter.dart';
final MoEngageFlutter _moengagePlugin = MoEngageFlutter(YOUR_APP_ID);
_moengagePlugin.setCurrentContext(['C1', 'C2']);

import 'package:moengage_flutter/moengage_flutter.dart';
final MoEngageFlutter _moengagePlugin = MoEngageFlutter(YOUR_APP_ID);
_moengagePlugin.resetCurrentContext();

class InAppData {
  /// Native platform from which the callback was triggered.
  Platforms platform;
  
  //Account Data
  AccountMeta accountMeta;
  
  ///In-App Campaign Data
  CampaignData campaignData;
}

class CampaignData {
  /// Unique identifier for each campaign.
  String campaignId;
  
  ///Campaign Name
  String campaignName;
  ...
}

class ClickData {
  /// Native platform from which the callback was triggered.
  Platforms platform;

  /// Account Data
  AccountMeta accountMeta;

  /// In-App Campaign Data
  CampaignData campaignData;

  /// Action data with type navigation/custom
  Action action;
}

class NavigationAction extends Action {
  /// Type of Navigation action.
  /// Possible value deep_linking or screen
  NavigationType navigationType;

  /// Deeplink Url or the Screen Name used for the action.
  String navigationUrl;

  /// [Map] of Key-Value pairs entered on the MoEngage Platform for
  /// navigation action of the campaign.
  Map<String, dynamic> keyValuePairs;
}

class CustomAction extends Action {
  ///Key-Value Pair entered on the MoEngage Platform during campaign creation.
  Map<String, dynamic> keyValuePairs;
}

class SelfHandledCampaignData { 
  /// Native platform from which the callback was triggered.
  Platforms platform;
  
  /// Account Data
  AccountMeta accountMeta;
  
  /// In-App Campaign Data
  CampaignData campaignData;
  
  //Self handled data
  SelfHandledCampaign campaign;
}  

class SelfHandledCampaign {
  /// Self handled campaign payload.
  String payload;

  /// Interval after which in-app should be dismissed, unit - Seconds
  int dismissInterval;

  /// InApp Campaign Display Rules
  Rules displayRules;
}
      
class Rules {
  /// Screen name on which the campaign should be shown.
  @Deprecated('This field is deprecated and will be removed in future releases. Use [screenNames] instead')
  String? screenName;

  /// Context for which the campaign should be shown.
  List context;

  /// Screen Names on which the campaign can be shown.
  /// @since 10.0.0
  List screenNames;
}

public class MainActivity extends FlutterActivity {
  ...
  @Override
  public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    MoEFlutterHelper.getInstance().onConfigurationChanged();
    ...
  }
  ...
}

_moengagePlugin.onOrientationChanged();