Changing the value of ImageView.smooth does not have any effect on emulator. This works well on desktop.

To reproduce, run the below code on emulator. Click on the image to change the value of 'smooth'. If it doesn't cause any difference, bug is reproduced.

import javafx.scene.*;
import javafx.stage.*;
import javafx.scene.image.*;
import javafx.scene.input.*;

var smooth: Boolean = false;
var imageView: ImageView = ImageView {
    x: 10
    y: 10
    fitWidth: 140
    fitHeight: 120
    image: Image {
        url: "http://cldc.russia.sun.com/monty/html/JFXGraphics/res/DUKE_ALPHA.PNG"
    }
    smooth: bind smooth
    onMouseClicked: function(e: MouseEvent) {
        smooth = not smooth;
    }
};
Stage {
    scene: Scene {
        content: imageView
    }
}