To use animated screen in app firstly create a new activity for splash screen

and cut intent filter from Main activity and paste in to splash activity

in manifest File.

create a raw folder in res and paste what you wanna show in splash screen

Gradle

paste the below dependency in build.gradle

implementation 'com.airbnb.android:lottie:3.6.0'

Main Activity xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="click Button"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <com.airbnb.lottie.LottieAnimationView
        android:id="@+id/animation"
        android:layout_width="match_parent"
        android:layout_height="match_parent"


        android:scaleType="fitXY"
        android:visibility="visible"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:lottie_autoPlay="true"
        app:lottie_loop="false"
        app:lottie_rawRes="@raw/splash" />
</androidx.constraintlayout.widget.ConstraintLayout>

Main Activity java

package guru.happylife.animatedsplashscreen;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.WindowManager;
import android.widget.Button;

import com.airbnb.lottie.LottieAnimationView;

public class MainActivity extends AppCompatActivity {
      LottieAnimationView  animationView;
      Button button;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


           animationView =findViewById(R.id.animation);
           button =findViewById(R.id.button);

           button.setOnClickListener(new View.OnClickListener() {
               @Override
               public void onClick(View view) {
                   animationView.setVisibility(View.VISIBLE);
                   button.setVisibility(View.INVISIBLE);
                   animationView.playAnimation();
               }
           });

    }
}

Splash Activity xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent">


    <com.airbnb.lottie.LottieAnimationView
        android:id="@+id/bicycle"
        android:layout_width="wrap_content"
        android:layout_height="400dp"


        android:layout_marginTop="88dp"
        app:layout_constraintBottom_toTopOf="@+id/text"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.478"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.0"
        app:lottie_autoPlay="true"
        app:lottie_loop="false"
        app:lottie_rawRes="@raw/splashname" />

    <com.airbnb.lottie.LottieAnimationView
        android:id="@+id/text"
        android:layout_width="12dp"
        android:layout_height="0dp"


        android:layout_marginBottom="288dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:lottie_autoPlay="true"
        app:lottie_loop="false"
        app:lottie_rawRes="@raw/text" />

</androidx.constraintlayout.widget.ConstraintLayout>

Splash Activity java

package guru.happylife.animatedsplashscreen;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.WindowManager;

public class splashActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_splash);

        getSupportActionBar().hide();
        this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,WindowManager.LayoutParams.FLAG_FULLSCREEN);

        Thread td =new Thread() {
            public void run() {
                try {
                    sleep(5000);

                } catch (Exception ex) {
                    ex.printStackTrace();
                } finally {
                    Intent intent = new Intent(splashActivity.this, MainActivity.class);
                    startActivity(intent);
                   // finish();
                }
            }
        };td.start();
    }
}

Manifest file

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="guru.happylife.animatedsplashscreen">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".detailActivity"></activity>
        <activity android:name=".splashActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".MainActivity">

        </activity>
    </application>

</manifest>