JavaFx中TableView使用CheckBox

实现了TableView中使用CheckBox可点击,并可以获取值

Paste_Image.png

直接来Demo 两个类

application.model 包下 Person2
//========================
package application.model;

import javafx.scene.control.CheckBox;

//The Data Model
public class Person2 {

private CheckBox checkBox = new CheckBox();

/*
 * Constructors
 */
public Person2(boolean checkbox) {
    checkBox.setSelected(checkbox);
}

public Person2() {
    this(false);
}

public CheckBox getCheckBox() {
    return checkBox;
}

public void setCheckBox(CheckBox checkBox) {
    this.checkBox = checkBox;
}

}

//===================
application 包下main
//=============================================
package application;

import java.util.ArrayList;
import java.util.List;

import application.model.Person2;
import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.CheckBox;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class Main extends Application {

VBox root;
List personList;

@Override
public void start(Stage primaryStage) {
    initView();
    try {
        Scene scene = new Scene(root,400,400);
        primaryStage.setScene(scene);
        primaryStage.show();
    } catch(Exception e) {
        e.printStackTrace();
    }
}

public static void main(String[] args) {
    launch(args);
}

//这里面是源代码
private void initView() {
    
    personList = new ArrayList();
    personList.add( new Person2(true));
    personList.add( new Person2(false));
    
    TableView tblView = new TableView();
    
    tblView.setItems(FXCollections.observableList(personList) );
    
    TableColumn registered_col = new TableColumn("Registered"); 
    registered_col.setCellValueFactory(new PropertyValueFactory("checkBox"));
    tblView.getColumns().addAll(registered_col);

    tblView.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    
    Button button = new Button(" 进行数据获取");
    button.setOnAction(new EventHandler() {
        
        @Override
        public void handle(ActionEvent event) {
            sysoData();
        }
    });
    
    root = new VBox();
    root.getChildren().addAll(tblView,button);
}

public void sysoData() {
    for (Person2 person : personList) {
        boolean registered = person.getCheckBox().isSelected();
        System.out.print(registered);
    }
    System.out.println();
}

}

//============================================