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package sample; | |
import javafx.application.Application; | |
import javafx.application.Platform; | |
import javafx.scene.Scene; | |
import javafx.scene.control.SplitPane; | |
import javafx.scene.control.TextArea; | |
import javafx.scene.web.WebEngine; | |
import javafx.scene.web.WebView; | |
import javafx.stage.Stage; | |
import rx.subjects.BehaviorSubject; | |
import static java.util.concurrent.TimeUnit.*; | |
public class Main extends Application { | |
@Override | |
public void start(Stage primaryStage) throws Exception{ | |
TextArea textArea = new TextArea(); | |
WebView webView = new WebView(); | |
WebEngine engine = webView.getEngine(); | |
BehaviorSubject<String> textSubject = BehaviorSubject.create( "" ) ; | |
textArea.textProperty().addListener( ( control, oldValue, newValue ) -> textSubject.onNext( newValue ) ) ; | |
textSubject.sample( 500, MILLISECONDS ) | |
.distinctUntilChanged() | |
.subscribe( ( s ) -> Platform.runLater( () -> engine.loadContent( s ) ) ) ; | |
SplitPane root = new SplitPane(); | |
root.getItems().addAll(textArea, webView); | |
Scene scene = new Scene(root); | |
primaryStage.setScene(scene); | |
primaryStage.show(); | |
} | |
public static void main(String[] args) { | |
launch(args); | |
} | |
} |
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I have written a short blogpost about this topic: http://www.guigarage.com/2014/03/reactive-programming-javafx/