Android Simple Hello World Application

Steps to Create Above like HelloWorld Application in Android

1. Create New > Android Application in Eclipse android will create all necessary files and configuration.
2. Give name of your application HelloWorld as per java standard
3. Modify Your main.xml file as given below
   
   

    <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"  
      tools:context=".MainActivity" >  
      
      <TextView  
        android:layout_width="wrap_content"  
        android:layout_height="wrap_content"  
        android:layout_centerHorizontal="true"  
        android:layout_centerVertical="true"  
        android:textSize="30dp"  
        android:text="Hello world" />  
      
    </RelativeLayout>  
   

4. Now Build and Run project in Android Virtual Device(AVD)

Download HelloWorld Source Code

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