creating an app which showing splash screen 45sec after then movite acitivity

I'd be glad to help you create code for an Android app that displays a splash screen for 45 seconds before transitioning to the main activity. Here's a breakdown using Kotlin, which is the recommended language for modern Android development:

write java code shown in image in mainacititi.java

Create a new layout resource file named activity_splash_screen.xml and design your splash screen UI using XML. You can add an image, text, or any other elements you want to display during the splash screen duration.

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent">

    <ImageView

        android:id="@+id/splash_image"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_centerInParent="true"

        android:src="@drawable/your_splash_image" />  <TextView

        android:id="@+id/app_name"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@id/splash_image"

        android:layout_centerHorizontal="true"

        android:text="@string/app_name"

        android:textSize="24sp"

        android:textStyle="bold" />

</RelativeLayout>

3. Update Android Manifest:

• In your AndroidManifest.xml file, set the android:screenOrientation attribute of the SplashScreenActivity to portrait or landscape to control the splash screen orientation if needed.
• Optionally, you can also set the android:theme attribute to a custom theme for the splash screen if you want to apply different styles compared to your main activity.
• <manifest ... >
• 
  
•     <application ... >
• 
  
•         <activity
•             android:name=".SplashScreenActivity"
•             android:screenOrientation="portrait">  <intent-filter>
•                 <action android:name="android.intent.action.MAIN" />
•                 <category android:name="android.intent.category.LAUNCHER" />
•             </intent-filter>
•         </activity>
• 
  
•         </application>
• 
  
• </manifest>