ensemble.samples.animation.transitions.fadetransition.FadeTransitionApp Maven / Gradle / Ivy
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package ensemble.samples.animation.transitions.fadetransition;
import javafx.animation.FadeTransition;
import javafx.animation.Timeline;
import javafx.application.Application;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;
import javafx.util.Duration;
/**
* A sample in which the opacity of a node changes over a given time.
*
* @sampleName Fade Transition
* @preview preview.png
* @see javafx.animation.FadeTransition
* @see javafx.animation.Transition
* @related /Animation/Transitions/Fill Transition
* @related /Animation/Transitions/Parallel Transition
* @related /Animation/Transitions/Path Transition
* @related /Animation/Transitions/Pause Transition
* @related /Animation/Transitions/Rotate Transition
* @related /Animation/Transitions/Scale Transition
* @related /Animation/Transitions/Sequential Transition
* @related /Animation/Transitions/Stroke Transition
* @related /Animation/Transitions/Translate Transition
* @embedded
*/
public class FadeTransitionApp extends Application {
private FadeTransition fadeTransition;
public Parent createContent() {
Pane root = new Pane();
root.setPrefSize(105, 105);
root.setMinSize(Pane.USE_PREF_SIZE, Pane.USE_PREF_SIZE);
root.setMaxSize(Pane.USE_PREF_SIZE, Pane.USE_PREF_SIZE);
Rectangle rect = new Rectangle(0, 0, 100, 100);
rect.setArcHeight(20);
rect.setArcWidth(20);
rect.setFill(Color.DODGERBLUE);
root.getChildren().add(rect);
fadeTransition = new FadeTransition(Duration.seconds(4), rect);
fadeTransition.setFromValue(1);
fadeTransition.setToValue(0.2);
fadeTransition.setCycleCount(Timeline.INDEFINITE);
fadeTransition.setAutoReverse(true);
return root;
}
public void play() {
fadeTransition.play();
}
@Override
public void stop() {
fadeTransition.stop();
}
@Override
public void start(Stage primaryStage) throws Exception {
primaryStage.setResizable(false);
primaryStage.setScene(new Scene(createContent()));
primaryStage.show();
play();
}
/**
* Java main for when running without JavaFX launcher
* @param args command line arguments
*/
public static void main(String[] args) {
launch(args);
}
}