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
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<?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>
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rzAndroidHelloWorld.java
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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);
}
}
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main.xml
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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);
}
}
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4) Running On Programmr
5) Download
5.1) Source Codes
5.2) APK--
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