Hello Android

劉罡

开发环境：
    Eclipse 3.6 (Helios) + ADT v0.9.7
   





package com.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 tv = new TextView(this);        tv.setText("Hello, Android");        setContentView(tv);    }}