【Java开源代码栏目提醒】:网学会员为需要Java开源代码的朋友们搜集整理了TextField_MIDlet.java相关资料,希望对各位网友有所帮助!
package ch04;
import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
public class TextField_MIDlet
extends MIDlet {
//声明一个代表ANY型的TextField对象
TextField anyTextField;
//声明一个代表EMAILADDR型的TextField对象
TextField emailaddrTextField;
//声明一个代表NUMERIC型的TextField对象
TextField numericTextField;
//声明一个代表PASSWORD型的TextField对象
TextField passwordTextField;
//声明一个代表PHONENUMBER型的TextField对象
TextField phonenumberTextField;
//声明一个代表URL型的TextField对象
TextField urlTextField;
/*
1.构造器
*/
public TextField_MIDlet() {
try {
anyTextField = new TextField("ANY型TextField", "122fdsdfs*#", 20,
TextField.ANY);
emailaddrTextField = new TextField("EMAILADDR型TextField",
"3710167@qq.com",
20, TextField.EMAILADDR);
numericTextField = new TextField("NUMERIC型TextField", "3323232", 20,
TextField.NUMERIC);
passwordTextField = new TextField("PASSWORD型TextField", "4554454", 20,
TextField.PASSWORD);
phonenumberTextField = new TextField("PHONENUMBER型TextField",
"029+54754765", 20,
TextField.PHONENUMBER);
urlTextField = new TextField("URL型TextField",
"http://www.flythinking.com", 30,
TextField.URL);
}
catch (Exception e) {
System.out.println(e.getMessage());
}
Form frm = new Form("TextField界面组件实例");
Display display = Display.getDisplay(this);
display.setCurrent(frm);
frm.append(anyTextField);
frm.append(emailaddrTextField);
frm.append(numericTextField);
frm.append(passwordTextField);
frm.append(phonenumberTextField);
frm.append(urlTextField);
}
//启动应用程序
public void startApp() {
}
//挂起应用程序
public void pauseApp() {
}
//撤销应用程序
public void destroyApp(boolean unconditional) {
}
}
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