首先代码如下，创建工程复制以下代码
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import javafx.application.Application;
import javafx.beans.property.SimpleStringProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.geometry.Insets;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.RadioButton;
import javafx.scene.control.TableCell;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.TextField;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import javafx.util.Callback;
public class FXtable extends Application {
private final TableView<Person> table = new TableView<>();
private final ObservableList<Person> data
= FXCollections.observableArrayList(
// new Person("Jacob", "Smith"),
// new Person("Isabella", "Johnson"),
// new Person("Ethan", "Williams"),
// new Person("Emma", "Jones"),
// new Person("Michael", "Brown")
);
final HBox hb = new HBox();
public static void main(String[] args) {
launch(args);
}
public static class Person {
private final SimpleStringProperty firstName;
private final SimpleStringProperty lastName;
private Person(String fName, String lName) {
this.firstName = new SimpleStringProperty(fName);
this.lastName = new SimpleStringProperty(lName);
}
public String getFirstName() {
return firstName.get();
}
public void setFirstName(String fName) {
firstName.set(fName);
}
public String getLastName() {
return lastName.get();
}
public void setLastName(String fName) {
lastName.set(fName);
}
}
@Override
public void start(Stage stage) throws Exception {
//loaddata();
File file = new File("C:\\Users\\micro\\eclipse-workspace\\app\\src\\app\\movie.txt");
if(file.exists()) {
FileReader fileReader=null;
fileReader=new FileReader(file);
BufferedReader bReader=new BufferedReader(fileReader);
String line=bReader.readLine();
String[] txtdata=null;//line.split(" ");
while(line!=null) {
txtdata=line.split(" ");
//Mo person = new Person(fName, lName)
line=bReader.readLine();
}
}
stage.setWidth(600);
stage.setHeight(500);
TableColumn firstNameCol = new TableColumn("First Name");
firstNameCol.setCellValueFactory(new PropertyValueFactory<>("firstName"));
TableColumn lastNameCol = new TableColumn("Last Name");
lastNameCol.setCellValueFactory(new PropertyValueFactory<>("lastName"));
TableColumn checkboxcol = new TableColumn("Discount Ticket");
checkboxcol.setCellFactory(new PropertyValueFactory<>("check"));
Callback<TableColumn<Person, String>, TableCell<Person, String>> cellFactory1
= //
new Callback<TableColumn<Person, String>, TableCell<Person, String>>() {
@Override
public TableCell call(final TableColumn<Person, String> param) {
final TableCell<Person, String> cell = new TableCell<Person, String>() {
final Button rb = new Button("Discount ticket");
@Override
public void updateItem(String item, boolean empty) {
super.updateItem(item, empty);
if (empty) {
setGraphic(null);
setText(null);
} else {
rb.setOnAction(event -> {
Person person = getTableView().getItems().get(getIndex());
System.out.println(person.getFirstName()
+ " " + person.getLastName());
});
setGraphic(rb);
setText(null);
}
}
};
return cell;
}
};
checkboxcol.setCellFactory(cellFactory1);
TableColumn actionCol = new TableColumn("Standard Ticket");
actionCol.setCellValueFactory(new PropertyValueFactory<>("DUMMY"));
Callback<TableColumn<Person, String>, TableCell<Person, String>> cellFactory
= //
new Callback<TableColumn<Person, String>, TableCell<Person, String>>() {
@Override
public TableCell call(final TableColumn<Person, String> param) {
final TableCell<Person, String> cell = new TableCell<Person, String>() {
final Button btn = new Button("Buy It");
@Override
public void updateItem(String item, boolean empty) {
super.updateItem(item, empty);
if (empty) {
setGraphic(null);
setText(null);
} else {
btn.setOnAction(event -> {
Person person = getTableView().getItems().get(getIndex());
System.out.println(person.getFirstName()
+ " " + person.getLastName());
});
setGraphic(btn);
setText(null);
}
}
};
return cell;
}
};
actionCol.setCellFactory(cellFactory);
TableColumn DelCol = new TableColumn("Del");
DelCol.setCellValueFactory(new PropertyValueFactory<>("Del"));
Callback<TableColumn<Person, String>, TableCell<Person, String>> DcellFactory
= //
new Callback<TableColumn<Person, String>, TableCell<Person, String>>() {
@Override
public TableCell call(final TableColumn<Person, String> param) {
final TableCell<Person, String> cell = new TableCell<Person, String>() {
final Button btn = new Button("Del");
@Override
public void updateItem(String item, boolean empty) {
super.updateItem(item, empty);
if (empty) {
setGraphic(null);
setText(null);
} else {
btn.setOnAction(event -> {
Person person =getTableView().getItems().get(getIndex());
data.remove(person);
});
setGraphic(btn);
setText(null);
}
}
};
return cell;
}
};
DelCol.setCellFactory(DcellFactory);
table.setItems(data);
table.getColumns().addAll(firstNameCol, lastNameCol,checkboxcol, actionCol,DelCol);
final TextField addFirstName = new TextField();
addFirstName.setPromptText("First Name");
addFirstName.setMaxWidth(firstNameCol.getPrefWidth());
final TextField addLastName = new TextField();
addLastName.setMaxWidth(lastNameCol.getPrefWidth());
addLastName.setPromptText("Last Name");
final Button addButton = new Button("Add");
addButton.setOnAction((ActionEvent e) -> {
data.add(new Person(
addFirstName.getText(),
addLastName.getText()
));
addFirstName.clear();
addLastName.clear();
});
hb.getChildren().addAll(addFirstName, addLastName, addButton);
hb.setSpacing(3);
final VBox vbox = new VBox();
vbox.setSpacing(5);
vbox.setPadding(new Insets(10, 0, 0, 10));
vbox.getChildren().addAll(table, hb);
Scene scene = new Scene(new Group());
((Group) scene.getRoot()).getChildren().addAll(vbox);
stage.setScene(scene);
stage.show();
}
private static void loaddata() throws Exception {
File file = new File("C:\\Users\\micro\\eclipse-workspace\\app\\src\\app\\movie.txt");
if(file.exists()) {
FileReader fileReader=null;
fileReader=new FileReader(file);
BufferedReader bReader=new BufferedReader(fileReader);
String line=bReader.readLine();
String[] txtdata=null;//line.split(" ");
while(line!=null) {
txtdata=line.split(" ");
line=bReader.readLine();
}
}
}
原始界面：
image.png
添加一条数据后
image.png
点击Del 删除数据
