How do I resize JavaFX images?

I have a JavaFX scene. image. Image, I want to resize it, for example, scale it by a given factor What to do (not converted to bufferedimage), and what are the quality and performance options (such as interpolation type)?

Several questions look similar, but I can't find anyone who asks the same question The key is that the input is an image object (and a scaling factor), and the desired output is another image object

Solution

The simplest way is:

public Image scale(Image source,int targetWidth,int targetHeight,boolean preserveRatio) {
    ImageView imageView = new ImageView(source);
    imageView.setPreserveRatio(preserveRatio);
    imageView.setFitWidth(targetWidth);
    imageView.setFitHeight(targetHeight);
    return imageView.snapshot(null,null);
}

By calling ImageView Setsmooth (...), which can control the speed / smoothness of the scaling algorithm to a minimum Use slower algorithms, use the value true, use better smoothing, use faster algorithms, and use less smoothing