JavaFx 简易弹出提示框

调用也很简单，直接调用几个静态的show方法就可以了

package com.sbt.jfxcomponents;

import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.scene.text.Text;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javafx.stage.Modality;
import javafx.stage.Stage;
import javafx.stage.StageStyle;
/**
 * JavaFx确认弹出框
 * @author clzhu 2014/12/15
 *
 */
public class SBTFxDialog {

	public enum Response {
		NO, YES, CANCEL
	};

	private static Response buttonSelected = Response.CANCEL;

	private static ImageView icon = new ImageView();

	static class Dialog extends Stage {
		public Dialog(String title, Stage owner, Scene scene) {
			setTitle(title);
			initStyle(StageStyle.UTILITY);
			initModality(Modality.APPLICATION_MODAL);
			initOwner(owner);
			setResizable(false);
			setScene(scene);
			icon.setImage(new Image(getClass().getResourceAsStream("/com/sbt/common/images/newUI/gantan.png")));
		}
//		public Dialog(String title, Stage owner, Scene scene, String iconFile) {
//			setTitle(title);
//			initStyle(StageStyle.UTILITY);
//			initModality(Modality.APPLICATION_MODAL);
//			initOwner(owner);
//			setResizable(false);
//			setScene(scene);
//			icon.setImage(new Image(getClass().getResourceAsStream(iconFile)));
//		}
		public void showDialog() {
			sizeToScene();
			centerOnScreen();
			showAndWait();
		}
	}

	static class Message extends Text {
		public Message(String msg) {
			super(msg);
			setWrappingWidth(250);//自动换行的宽度
		}
	}

	public static Response showConfirmDialog(Stage owner, String message,String title) {
		VBox vb = new VBox();
		Scene scene = new Scene(vb);
		final Dialog dial = new Dialog(title, owner, scene);
		vb.setPadding(new Insets(10, 10, 10, 10));
		vb.setSpacing(10);
		Button yesButton = new Button("确定");
		yesButton.setOnAction(new EventHandler() {
			@Override
			public void handle(ActionEvent e) {
				dial.close();
				buttonSelected = Response.YES;
			}
		});
		Button noButton = new Button("取消");
		noButton.setOnAction(new EventHandler() {
			@Override
			public void handle(ActionEvent e) {
				dial.close();
				buttonSelected = Response.NO;
			}
		});
		BorderPane bp = new BorderPane();
		HBox buttons = new HBox();
		buttons.setAlignment(Pos.CENTER);
		buttons.setSpacing(10);
		buttons.getChildren().addAll(yesButton, noButton);
		bp.setCenter(buttons);
		HBox msg = new HBox();
		msg.setSpacing(5);
		msg.getChildren().addAll(icon,new Message(message));
		vb.getChildren().addAll(msg, bp);
		dial.showDialog();
		return buttonSelected;
	}
	public static void showMessageDialog(Stage owner, String message,String title) {
		showMessageDialog(owner, new Message(message), title);
	}
	//用以识别html语句
	public static void showWebViewDialog(Stage owner,String text_,String title){
		VBox vb = new VBox();
		Scene scene = new Scene(vb);
		final Dialog dial = new Dialog(title, owner, scene);
		vb.setPadding(new Insets(10, 10, 10, 10));
		vb.setSpacing(10);
		Button okButton = new Button("确定");
		okButton.setAlignment(Pos.CENTER);
		okButton.setOnAction(new EventHandler() {
			@Override
			public void handle(ActionEvent e) {
				dial.close();
			}
		});
		BorderPane bp = new BorderPane();
		bp.setCenter(okButton);
		HBox msg = new HBox();
		msg.setSpacing(5);
		WebView webview = new WebView();
		WebEngine engine = webview.getEngine();
		engine.loadContent(text_);
		msg.getChildren().addAll(icon, webview);
		vb.getChildren().addAll(msg, bp);
		dial.setMinHeight(150);
		dial.setMaxHeight(150);
		dial.setHeight(150);
		dial.showDialog();
		
	}
	public static void showMessageDialog(Stage owner, Node message, String title) {
		VBox vb = new VBox();
		Scene scene = new Scene(vb);
		final Dialog dial = new Dialog(title, owner, scene);
		vb.setPadding(new Insets(10, 10, 10, 10));
		vb.setSpacing(10);
		Button okButton = new Button("确定");
		okButton.setAlignment(Pos.CENTER);
		okButton.setOnAction(new EventHandler() {
			@Override
			public void handle(ActionEvent e) {
				dial.close();
			}
		});
		BorderPane bp = new BorderPane();
		bp.setCenter(okButton);
		HBox msg = new HBox();
		msg.setSpacing(5);
		msg.getChildren().addAll(icon, message);
		vb.getChildren().addAll(msg, bp);
		dial.showDialog();
	}
}