rz Android Hello World Tutorial

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rz Android Hello World Tutorial

The Android Project created in this tutorial was developed using www.programmr.com online compiler.

1) Create Android Project

project name: rzAndroidHelloWorld

package name: com.example.rzAndroidHelloWorld

2) Source Codes

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"       package="com.example.rzAndroidHelloWorld"       android:versionCode="1"       android:versionName="1.0">     <application android:label="@string/app_name" android:icon="@drawable/ic_launcher">         <activity android:name="rzAndroidHelloWorld"                   android:label="@string/app_name">             <intent-filter>                 <action android:name="android.intent.action.MAIN" />                 <category android:name="android.intent.category.LAUNCHER" />             </intent-filter>         </activity>     </application> <uses-sdk android:minSdkVersion="8" /> </manifest>

rzAndroidHelloWorld.java

package com.example.rzAndroidHelloWorld;               import android.app.Activity;       import android.os.Bundle;               public class rzAndroidHelloWorld extends Activity       {           /** Called when the activity is first created. */           @Override           public void onCreate(Bundle savedInstanceState)           {               super.onCreate(savedInstanceState);               setContentView(R.layout.main);     }       }

main.xml

package com.example.rzAndroidHelloWorld;               import android.app.Activity;       import android.os.Bundle;               public class rzAndroidHelloWorld extends Activity       {           /** Called when the activity is first created. */           @Override           public void onCreate(Bundle savedInstanceState)           {               super.onCreate(savedInstanceState);               setContentView(R.layout.main);     }       }

4) Running On Programmr

http://www.programmr.com/node/166081 

5) Download

5.1) Source Codes

5.2) APK-


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