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Installing the ADT Plugin for Eclipse

If you will be using the Eclipse IDE as your environment for developing Android applications, you can install a custom plugin called Android Development Tools (ADT), which adds integrated support for Android projects and tools. The ADT plugin includes a variety of powerful extensions that make creating, running, and debugging Android applications faster and easier.

If you will not be using the Eclipse IDE, you do not need to download or install the ADT plugin.

To download and install the ADT plugin, set up an Eclipse remote update site as described in the steps below.
Start Eclipse, then select Help > Software Updates > Find and Install....
In the dialog that appears, select Search for new features to install and press Next.
Press New Remote Site.
In the resulting dialog box, enter a name for the remote site (e.g. Android Plugin) and enter this as its URL: https://dl-ssl.google.com/android/eclipse/. Press OK.
You should now see the new site added to the search list (and checked). Press Finish.
In the subsequent Search Results dialog box, select the checkbox for Android Plugin > Eclipse Integration > Android Development Tools and press Next.
Read the license agreement and then select Accept terms of the license agreement, if appropriate. Press Next.
Press Finish.
The ADT plugin is not signed; you can accept the installation anyway by pressing Install All.
Restart Eclipse.
After restart, update your Eclipse preferences to point to the SDK root directory ($SDK_ROOT):
Select Window > Preferences... to open the Preferences panel. (Mac OS X: Eclipse > Preferences)
Select Android from the left panel.
For the SDK Location in the main panel, press Browse... and find the SDK root directory.
Press Apply, then OK

re: [zt]我终于把《新概念英语》三册&四册全背下来了 CoderDream 2007-11-21 17:55

zt=“转贴"

其实学英语的方法有很多种，不一定要背诵。只是觉得该文作者的毅力可嘉，值得学习！

re: 初体验Android的两个小不爽 CoderDream 2007-11-21 10:54

@zzjian
注意这里是 Android的SDK，也就是“android.jar”所在的目录，而不是Java JDK的目录。

re: 做个游戏：如果每天能有30分钟空闲时间的话 CoderDream 2007-11-18 20:58

这是我现在遇到的问题，在一个持续的项目过程中，我也会遇到这样的问题，我带的项目总有点虎头蛇尾的味道。这是我意识到的问题，在工作中也是因为我的这个问题对整个项目造成了影响。所以，再这里做游戏，不仅仅是一本书的进度，而是针对我人性弱点的一个挑战。
--------------------------------------

不错，值得借鉴，支持！

re: 类似163的新闻版块切换功能的JS实现 CoderDream 2007-11-16 11:22

非常不错，确实有用，感谢分享！

re: NesQQ 项目控制文件分享 CoderDream 2007-11-08 10:43

支持分享！

re: 猜猜是什么？（原创） CoderDream 2007-11-07 15:09

还不错，支持一下！

re: MVC1,MVC2简析 CoderDream 2007-11-06 09:28

不错，收藏！

re: 编写下面的程序 CoderDream 2007-11-06 09:18

public class Client {

/**
* <pre>
* a）在main函数中声明一个数组，该数组可以存储B和C类，并用B和C类初始化该数组，
* 并通过循环来调用该数组中每个存储元素的print()方法。
*
* b）在main函数中声明另一个数组，该数组可以存储B和C类，并用B和C类初始化该数组，
* 并通过循环来调用该数组中每个存储元素的show()方法。
* </pre>
*
* @param args
*/
public static void main(String[] args) {
// Array a = new Array[2];

Object[] a = new Object[3];
a[0] = new B();
a[1] = new C();
a[2] = new B();

Object[] b = new Object[3];
b[0] = new B();
b[1] = new C();
b[2] = new B();

A tempa = null;
for (int i = 0; i < a.length; i++) {
tempa = (A) a[i];
tempa.print();
}

IA tempb = null;
for (int j = 0; j < b.length; j++) {
tempb = (IA) b[j];
tempb.show();
}
}

}

abstract class A {
public abstract void print();
}

interface IA {
public abstract void show();
}

class B extends A implements IA {

@Override
public void print() {
System.out.println("Class B");
}

public void show() {
System.out.println("I'm B, implements IA");
}

}
class C extends A implements IA {

public void show() {
System.out.println("I'm C, implements IA");
}

@Override
public void print() {
System.out.println("Class C");
}

}

-----------Console--------------------------
Class B
Class C
Class B
I'm B, implements IA
I'm C, implements IA
I'm B, implements IA

re: 在SQL Server中快速删除重复记录 CoderDream 2007-11-05 09:49

图片还在你的电脑里，请先上传，否则除了你自己，别人是看不到图片的！

re: 如何学习Hibernate CoderDream 2007-11-02 17:55

说得很好，支持一下！

re: 交口称赞JAVA6学习文集3.0（CHM格式，有索引，能搜索，制作精美） CoderDream 2007-11-02 09:45

收到，感谢分享！

re: 14个助你成功的心理定律-----转载 CoderDream 2007-11-01 11:47

不错，心态很重要！

re: 顺利离职 CoderDream 2007-11-01 11:25

不知道你现在在武汉还是别的城市？如果在武汉，可以交个朋友！

re: Sun Tech Days 2007(原) CoderDream 2007-11-01 10:26

期待中！