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Tip of the Day
Language: Java
Expertise: Advanced
Sep 16, 2008

Create a JavaFX foreach Nested Loop

When you want to create a nested loop in JavaFX, use the foreach statement. Here's an example that displays a circle model:

import java.lang.*;
import javafx.ui.*;
import javafx.ui.canvas.*;

Frame {
      centerOnScreen: true
      visible: true
      height: 500
      width: 500  
      title: "Foreach demo..."
      onClose: operation() {System.exit(0);}
      content: ScrollPane {               
      background: white
      view: Canvas {                         
                   content: bind foreach (i in [1..10], j in [1..10]) 
                   Circle {                             
                          cx: i*30
                          cy: j*30
                          radius:30                         
                          stroke:black
                          strokeWidth:1
                          }  
                  }
    }
}
Leonard Anghel
 
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