package sample;

import javafx.scene.image.ImageView;
import javafx.scene.layout.Pane;

/**
 * 自定义布局
 * @author RiverLei
 * @Date 2021年08月02日
 * @Description: TODO
 * @Version 1.0
 */
public class AfImagePane extends Pane {

 @Override
 protected void layoutChildren() {
 if(getChildren().size()==0)return;

 double w=getWidth();
 double h=getHeight();

 ImageView imageView= (ImageView) getChildren().get(0);
 imageView.resizeRelocate(0,0,w,h);
 imageView.setFitWidth(w);
 imageView.setFitHeight(h);
 imageView.setPreserveRatio(true);

 }
}