如何在textarea中为JavaFX设置图像？

Question

它不起作用，textarea的背景仍然是null。

public class dsgf extends Application { 

    @Override 
    public void start(Stage primarystage) throws Exception { 

    HBox b = new HBox(); 

    Image image = new Image("ph/background.jpg"); 
    BackgroundImage c = new BackgroundImage(image, null, null, null, null); 
    Background g = new Background(c); 

    TextArea t = new TextArea(); 

    t.setBackground(g);// 

    b.getChildren().add(t); 
    Scene scene = new Scene(b); 

    primarystage.setScene(scene); 
    primarystage.show(); 
    } 

    public static void main(String[] args) { 

    launch(args); 
    } 
} 

Answer 1

也许这篇文章甘蔗给你一个提示： Transparent background of a textarea in JavaFX 8