JavaFX Tutorial - Java FlowPane(double hgap, double vgap) Constructor

Syntax

FlowPane(double hgap, double vgap) constructor from FlowPane has the following syntax.

public FlowPane(double hgap,
  double vgap)

Example

In the following code shows how to use FlowPane.FlowPane(double hgap, double vgap) constructor.

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.FlowPane;
import javafx.stage.Stage;
/*from w ww  .j  a v a 2  s.c o  m*/
public class Main extends Application {
  public static void main(String[] args) {
    Application.launch(args);
  }

  @Override
  public void start(Stage primaryStage) {
    FlowPane flowPane = new FlowPane(4,3);
    flowPane.setPrefWrapLength(210);                 
    Button btn = new Button();
         
    for(int i=0; i<8; i++){
      btn = new Button("Button");
      btn.setPrefSize(100, 50);
      flowPane.getChildren().add(btn);
    }           
    Scene scene = new Scene(flowPane);
    primaryStage.setScene(scene);
    primaryStage.show();
  }
}