Splash Screen Android Example Java

1/  Open manefist and the the activity location 

Splash will replace Main activity .

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

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

    <application
        android:allowBackup="true"
        android:dataExtractionRules="@xml/data_extraction_rules"
        android:fullBackupContent="@xml/backup_rules"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/Theme.OnubadPlatform"
        tools:targetApi="31">
       
       
        <activity  
            android:name=".MainActivity"
            android:exported="false" />
        
        <activity
            android:name=".SplashScreen"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

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

</manifest>

1/  Create A New Empty Views Activity(splash1) . activity_splash1.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:id="@+id/main"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".SplashScreen"
    android:background="@color/black">

    <ImageView
        android:id="@+id/splashscreenLogo"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:src="@drawable/splashscreen"
        />
    //use any image
    
</LinearLayout>

3/  Splash screen java code

package com.example.onubadplatform;

import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;

import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;

public class SplashScreen extends AppCompatActivity {

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


        getWindow().setStatusBarColor(getResources().getColor(R.color.black));


        // Delay for 3 seconds
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                // Start main activity
                Intent intent = new Intent(SplashScreen.this, MainActivity.class);
                startActivity(intent);
                finish();
            }
        }, 3000); // 3000 milliseconds = 3 seconds

    }
}

4 / Run the app and  See the output