textfielddemo.java

来自「Java 2实用编程百例,一些比较实用的J2SE小程序,可以通过这些程序熟悉JA」· Java 代码 · 共 20 行

package ch09.section01;

import javax.microedition.lcdui.*;

//文本域实例类
public class TextFieldDemo
    extends BaseDemo {
  //创建一个文本域实例
  public TextFieldDemo() {
    super("文本域控件实例");
    append("以下是不同内容类型文本域控件");
    append(new TextField("任意字符", "", 15, TextField.ANY));
    append(new TextField("E-Mail", "", 15, TextField.EMAILADDR));
    append(new TextField("数字", "", 15, TextField.NUMERIC));
    append(new TextField("电话号码", "", 15, TextField.PHONENUMBER));
    append(new TextField("密码", "", 15, TextField.PASSWORD | TextField.NUMERIC));
    append(new TextField("URL", "", 15, TextField.URL));
  }
}