1.新建一个Android Project
Project name 设置工程名Hello Google Android
Package name 设置包名zyf.android.test.hello
Activity name 设置活动名Hello
Application name 设置应用程序名Hello
Build Target 设置AVD API 的版本3 Android1.5

2.修改Hello.java 文件内容如下:
1 package zyf.android.test.hello; 2 import android.app.Activity; 3 import android.os.Bundle; 4 import android.widget.TextView; 5 6 publicclass Hello extends Activity { 7 /** Called when the activity is first created. */ 8 publicvoid onCreate(Bundle savedInstanceState) { 9 super.onCreate(savedInstanceState); 10 // setContentView(R.layout.main); 11 TextView tv = new TextView(this); 12 tv.setText("这是一个测试Android的helloWorld"); 13 setContentView(tv); 14 } 15 }
3.Run as Android

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