setFill (Color) via an object Source or Id = ((Node) Source.getId ())

I am able to run the following code to get Style Id assigned to a variable:

public void pixelClicked (javafx.scene.input.MouseEvent event) {}

Sour object = this event.getSource ();

if (source! = null) {

pixelIdentification = ((Node) source) .getId ();

}

System. .println ("PixelID is" + pixelIdentification);

System. .println ("Source is" + source);

System. .println ("Variable pixelColor is" + pixelColor);

The fingerprint is:

PixelID is 11

Source is circle [id = 11 = 0,0 centerX, centerY = 0.0, RADIUS = 10.0, fill = 0xa9a9a9ff, stroke = 0x000000ff, strokeWidth = 1.0]

Variable PixelColor is 0xff0000ff

I also change the background color of the object that is a circle, but after that I can't get the correct code.  My best idea is:

source.setFill (pixelColor);

but the error is setFill is not recognized.

Could someone explain to me, with the data collected above, what is the code would change the background color of the Circle object?


setFill() is a method of class circle, not the Object class and not the Node class. If you are sure that the source is a circle, you can cast:

if (source instanceof Circle) {
  ((Circle)source).setFill(pixelColor);
}

The nature of this issue and some of your previous, you probably need to revise some courses of programming oriented object to learn the basics.

Tags: Java

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