Applovin App Open Ads in Java

1st Step:(Dependencies)

                dependencies {


                    implementation 'com.applovin:applovin-sdk:11.5.3'
                    implementation("androidx.lifecycle:lifecycle-process:2.5.1")


                }
        
2nd Step:(Manifest)

                <meta-data
                    android:name="applovin.sdk.key"
                    android:value="sdk_key_here" />

3d Step: (Create 2 Class >-- MyApplication & SaymanRifat)


                SaymanRifat ----Start---[


                public class SaymanRifat
                        implements LifecycleObserver, MaxAdListener {
                    private final MaxAppOpenAd appOpenAd;
                    private final Context context;

                    //Ads ID here
                    private final String ADS_UNIT = "YOUR_AD_UNIT_ID";

                    public SaymanRifat(final Context context) {
                        ProcessLifecycleOwner.get().getLifecycle().addObserver(this);

                        this.context = context;

                        appOpenAd = new MaxAppOpenAd(ADS_UNIT, context);
                        appOpenAd.setListener(this);
                        appOpenAd.loadAd();
                    }

                    private void showAdIfReady() {
                        if (appOpenAd == null || !AppLovinSdk.getInstance(context).isInitialized()) return;

                        if (appOpenAd.isReady()) {
                            appOpenAd.showAd(ADS_UNIT);
                        } else {
                            appOpenAd.loadAd();
                        }
                    }

                    @OnLifecycleEvent(Lifecycle.Event.ON_START)
                    public void onStart() {
                        showAdIfReady();
                    }

                    @Override
                    public void onAdLoaded(final MaxAd ad) {
                    }

                    @Override
                    public void onAdLoadFailed(final String adUnitId, final MaxError error) {
                    }

                    @Override
                    public void onAdDisplayed(final MaxAd ad) {
                    }

                    @Override
                    public void onAdClicked(final MaxAd ad) {
                    }

                    @Override
                    public void onAdHidden(final MaxAd ad) {
                        appOpenAd.loadAd();
                    }

                    @Override
                    public void onAdDisplayFailed(final MaxAd ad, final MaxError error) {
                        appOpenAd.loadAd();
                    }
                }

                        ----END---]

                MyApplication ----Start---]


                public class MyApplication extends Application
                {
                    private static SaymanRifat appOpenManager;

                    @Override
                    public void onCreate()
                    {
                        super.onCreate();

                        AppLovinSdk.initializeSdk( this, new AppLovinSdk.SdkInitializationListener()
                        {
                            @Override
                            public void onSdkInitialized(final AppLovinSdkConfiguration configuration)
                            {

                            }
                        } );
                        appOpenManager = new SaymanRifat( this );
                    }
                }

                  ----END---]
  
4th Step:(Manifest)

        android:name=".MyApplication"
            
            
5th Manifest (Optional): 

     Internet Permission: 

    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="com.google.android.gms.permission.AD_ID"/>