Android第一个程序 Hello World

suky

 
 
Create a New Android Project
 
From Eclipse, select File-> New -> Project




 
 
Make the changes below to our HelloWorld.java
 
package com.suky.example;import android.app.Activity;import android.os.Bundle;import android.widget.TextView;public class HelloWorld extends Activity {    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        TextView tv = new TextView(this);        tv.setText("Hello World!");        setContentView(tv);    }} 
 
Run our applications: select Run -> Open Run Dialog