EclipseでAndroidアプリをHello Worldする

EclipseでAndroidアプリをHello Worldする









src

project : Hello_Android
APPName : Hello
package name org.android.hello
Acrivity : HelloAndroid

TextView display = new TextView(this); 
display.setText("Hello Android World!!"); 
setContentView(display); 

package org.android.hello;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

public class HelloAndroid extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        TextView display = new TextView(this);
        display.setText("Hello Android World!");
        setContentView(display);
        
    }
}