Question

请教如何让UIActivityIndicatorView永远居中

Answer 1

[java] view plaincopy
import java.io.*;

/**
*Title:应用类
*Description:实现类实例序列化与反序列化
*Copyright: copyright(c) 2012
*Filename: UseStudent.java
*@author Wang Luqing
*@version 1.0
*/

public class UseStudent
{
public static void main(String[] args)
{
Student st = new Student("Tom",'M',20,3.6);
File file = new File("O:\\Java\\com\\jieke\\io\\student.txt");
try
{
file.createNewFile();
}
catch(IOException e)
{
e.printStackTrace();
}
try
{