کد برنامه استفاده از ویژگی JavaFX property binding

import javafx.application.*;
import javafx.stage.*;
import javafx.scene.*;
import javafx.scene.layout.*;
import javafx.geometry.*;
import javafx.scene.control.*;
public class RolePlayer extends Application
{
    public static void main(String[] args)
    {
        launch(args);
    }
    TextField txtCharacter;
    TextField txtActor;
    @Override public void start(Stage primaryStage)
    {
        // Create the Character label
        Label lblCharacter = new Label("Character's Name:");
        lblCharacter.setMinWidth(100);
        lblCharacter.setAlignment(Pos.BOTTOM_RIGHT);
        // Create the Character text field
        txtCharacter = new TextField();
        txtCharacter.setMinWidth(200);
        txtCharacter.setMaxWidth(200);
        txtCharacter.setPromptText("Enter the name of the character here.");
        // Create the Actor label
        Label lblActor = new Label("Actor's Name:");
        lblActor.setMinWidth(100);
        lblActor.setAlignment(Pos.BOTTOM_RIGHT);
        // Create the Actor text field
        txtActor = new TextField();
        txtActor.setMinWidth(200);
        txtActor.setMaxWidth(200);
        txtActor.setPromptText("Enter the name of the actor here.");
        // Create the Role labels
        Label lblRole1 = new Label("The role of ");
        Label lblRole2 = new Label();
        Label lblRole3 = new Label(" will be played by ");
        Label lblRole4 = new Label();
        // Create the Character pane
        HBox paneCharacter = new HBox(20, lblCharacter, txtCharacter);
        paneCharacter.setPadding(new Insets(10));
        // Create the Actor pane
        HBox paneActor = new HBox(20, lblActor, txtActor);
        paneActor.setPadding(new Insets(10));
        // Create the Role pane
        HBox paneRole = new HBox(lblRole1, lblRole2, lblRole3, lblRole4);
        paneRole.setPadding(new Insets(10));
        // Add the Character and Actor panes to a VBox
        VBox pane = new VBox(10, paneCharacter, paneActor, paneRole);
        // Create the bindings
        lblRole2.textProperty().bind(txtCharacter.textProperty());
        lblRole4.textProperty().bind(txtActor.textProperty());
        // Set the stage
        Scene scene = new Scene(pane);
        primaryStage.setScene(scene);
        primaryStage.setTitle("Role Player");
        primaryStage.show();    }
}

import javafx.application.*;

import javafx.stage.*;

import javafx.scene.*;

import javafx.scene.layout.*;

import javafx.geometry.*;

import javafx.scene.control.*;

public class RolePlayer extends Application

{

public static void main(String[] args)

{

launch(args);

}

TextField txtCharacter;

TextField txtActor;

@Override public void start(Stage primaryStage)

{

// Create the Character label

Label lblCharacter = new Label("Character's Name:");

lblCharacter.setMinWidth(100);

lblCharacter.setAlignment(Pos.BOTTOM_RIGHT);

// Create the Character text field

txtCharacter = new TextField();

txtCharacter.setMinWidth(200);

txtCharacter.setMaxWidth(200);

txtCharacter.setPromptText("Enter the name of the character here.");

// Create the Actor label

Label lblActor = new Label("Actor's Name:");

lblActor.setMinWidth(100);

lblActor.setAlignment(Pos.BOTTOM_RIGHT);

// Create the Actor text field

txtActor = new TextField();

txtActor.setMinWidth(200);

txtActor.setMaxWidth(200);

txtActor.setPromptText("Enter the name of the actor here.");

// Create the Role labels

Label lblRole1 = new Label("The role of ");

Label lblRole2 = new Label();

Label lblRole3 = new Label(" will be played by ");

Label lblRole4 = new Label();

// Create the Character pane

HBox paneCharacter = new HBox(20, lblCharacter, txtCharacter);

paneCharacter.setPadding(new Insets(10));

// Create the Actor pane

HBox paneActor = new HBox(20, lblActor, txtActor);

paneActor.setPadding(new Insets(10));

// Create the Role pane

HBox paneRole = new HBox(lblRole1, lblRole2, lblRole3, lblRole4);

paneRole.setPadding(new Insets(10));

// Add the Character and Actor panes to a VBox

VBox pane = new VBox(10, paneCharacter, paneActor, paneRole);

// Create the bindings

lblRole2.textProperty().bind(txtCharacter.textProperty());

lblRole4.textProperty().bind(txtActor.textProperty());

// Set the stage

Scene scene = new Scene(pane);

primaryStage.setScene(scene);

primaryStage.setTitle("Role Player");

primaryStage.show(); }

}

Meghdad Alibakhshi

مقداد علی بخشی هستم. موسیقی دان، برنامه نویس، متخصص هوش مصنوعی، علم داده، متخصص بلاکچین و توسعه دهنده ربات های هوشمند.
دانش آموخته مقطع ارشد و دکتری دانشکده فنی دانشگاه تهران هستم. با سابقه تدریس درس برنامه نویسی در دانشگاه (پردیس بین الملل کیش دانشگاه تهران)

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