javaFX - 입력 컨트롤

TextField - 한 줄 입력

 

TextArea - 다중 행 입력

 

PasswordField - 패스워드 입력

 

ComboBox - 제한된 항목 입력

 

DatePicker - 날자 선택

 

ColorPicker - 색상 선택

 

HTMLEditor - HTML 입력

 

Label - 입력 컨트롤의 제목을 표시할 때

 

 

FXML로 입력 컨트롤 선언 방법

<Label prefWidth="폭" prefHeight="높이" text="제목" />

<TextField prefWidth="폭" prefHeight="높이" promptText="힌트문자열" />

<PasswordFieldprefWidth="폭" prefHeight="높이" promptText="힌트문자열" />

<ComboBox prefWidth="폭" prefHeight="높이" promptText="힌트문자열" />

   <items>

      <FXCollections fx:factory="observableArrayList">

          <String fx:value="공개" />

          <String fx:value="비공개" />

     </FxCollections>

  </items>

</ComboBox>



<DatePicker prefWidth="폭" prefHeight="높이" promptText="힌트문자열" />
<TextArea prefWidth="폭" prefHeight="높이" promptText="힌트문자열" />



promptText="힌트문자열" : 컨트롤이 포커스를 얻으면 사라짐.

 

예제

예제)

FXML

<?xml version="1.0" encoding="UTF-8"?>



<?import javafx.scene.text.*?>

<?import javafx.scene.shape.*?>

<?import javafx.scene.web.*?>

<?import javafx.geometry.*?>

<?import javafx.scene.image.*?>

<?import java.lang.*?>

<?import javafx.scene.control.*?>

<?import javafx.scene.layout.*?>

<?import javafx.collections.*?>



<AnchorPane xmlns:fx="http://javafx.com/fxml" fx:controller="thisisjava.RootController"

prefHeight="380" prefWidth="485" >

   <children>

      <Label layoutX="22.0" layoutY="36.0" text="제목" />

      <TextField fx:id="txtTitle" layoutX="84.0" layoutY="32.0" prefHeight="23.0" prefWidth="375.0" />

      <Label layoutX="22.0" layoutY="69.0" text="비밀번호" />

      <PasswordField fx:id="txtPassword" layoutX="86.0" layoutY="65.0" prefHeight="23.0" prefWidth="132.0" />

      <Label layoutX="22.0" layoutY="104.0" text="공개" />

<ComboBox fx:id="comboPublic" layoutX="86.0" layoutY="100.0" prefHeight="23.0" prefWidth="132.0" promptText="선택" >

<items>

<FXCollections fx:factory="observableArrayList">

<String fx:value="공개"/>

<String fx:value="비공개"/>

</FXCollections>

</items>

</ComboBox>

      <Label layoutX="240.0" layoutY="104.0" text="게시종료" />

      <DatePicker fx:id="dateExit" layoutX="296.0" layoutY="100.0" promptText="날짜 선택"/>

      <Label layoutX="22.0" layoutY="135.0" text="내용" />

      <TextArea fx:id="txtContent" layoutX="22.0" layoutY="154.0" prefHeight="132.0" prefWidth="440.0"/>

      <Separator layoutX="13.0" layoutY="320" prefHeight="0.0" prefWidth="457.0" />

      <Button fx:id="btnReg" layoutX="189.0" layoutY="340" text="등록" onAction="#handleBtnRegAction"/>

      <Button fx:id="btnCancel" layoutX="252.0" layoutY="340" text="취소" onAction="#handleBtnCancelAction"/>

   </children>

 

</AnchorPane>


자바1)

package thisisjava;



import javafx.application.Application;

import javafx.fxml.FXMLLoader;

import javafx.scene.Parent;

import javafx.scene.Scene;

import javafx.stage.Stage;



public class AppMain extends Application {

@Override

public void start(Stage primaryStage) throws Exception {

Parent root = (Parent)FXMLLoader.load(getClass().getResource("root.fxml"));

Scene scene = new Scene(root);


primaryStage.setTitle("Input Control");

primaryStage.setScene(scene);

primaryStage.show();

}


public static void main(String[] args) {

launch(args);

}

 

}


자바2)

package thisisjava;



import java.net.URL;

import java.time.LocalDate;

import java.util.ResourceBundle;



import javafx.application.Platform;

import javafx.event.ActionEvent;

import javafx.fxml.FXML;

import javafx.fxml.Initializable;

import javafx.scene.control.ComboBox;

import javafx.scene.control.DatePicker;

import javafx.scene.control.PasswordField;

import javafx.scene.control.TextArea;

import javafx.scene.control.TextField;



public class RootController implements Initializable {

@FXML private TextField txtTitle;

@FXML private PasswordField txtPassword;

@FXML private ComboBox<String> comboPublic;

@FXML private DatePicker dateExit;

@FXML private TextArea txtContent;


@Override

public void initialize(URL location, ResourceBundle resources) {

}


public void handleBtnRegAction(ActionEvent e) {

String title = txtTitle.getText();

System.out.println("title: " + title);


String password = txtPassword.getText();

System.out.println("password: " + password);


String strPublic = comboPublic.getValue();

System.out.println("public: " + strPublic);


LocalDate localDate = dateExit.getValue();

if(localDate != null) {

System.out.println("dateExit: " + localDate.toString());

}


String content = txtContent.getText();

System.out.println("content: " + content);

}


public void handleBtnCancelAction(ActionEvent e) {

Platform.exit();

}

 

}