Java TextField.setPromptText方法代码示例

import javafx.scene.control.TextField; //导入方法依赖的package包/类
public SearchBox() {
    setId("SearchBox");
    getStyleClass().add("search-box");
    setMinHeight(24);
    setPrefSize(200, 24);
    setMaxSize(Control.USE_PREF_SIZE, Control.USE_PREF_SIZE);
    textBox = new TextField();
    textBox.setPromptText("Search");
    clearButton = new Button();
    clearButton.setVisible(false);
    getChildren().addAll(textBox, clearButton);
    clearButton.setOnAction(new EventHandler<ActionEvent>() {                
        @Override public void handle(ActionEvent actionEvent) {
            textBox.setText("");
            textBox.requestFocus();
        }
    });
    textBox.textProperty().addListener(new ChangeListener<String>() {
        @Override public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
            clearButton.setVisible(textBox.getText().length() != 0);
        }
    });
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
public StringBindingSample() {
    final SimpleDateFormat format = new SimpleDateFormat("mm/dd/yyyy");
    final TextField dateField = new TextField();
    dateField.setPromptText("Enter a birth date");
    dateField.setMaxHeight(TextField.USE_PREF_SIZE);
    dateField.setMaxWidth(TextField.USE_PREF_SIZE);

    Label label = new Label();
    label.textProperty().bind(new StringBinding() {
        {
            bind(dateField.textProperty());
        }            
        @Override protected String computeValue() {
            try {
                Date date = format.parse(dateField.getText());
                Calendar c = Calendar.getInstance();
                c.setTime(date);

                Date today = new Date();
                Calendar c2 = Calendar.getInstance();
                c2.setTime(today);

                if (c.get(Calendar.DAY_OF_YEAR) == c2.get(Calendar.DAY_OF_YEAR) - 1
                        && c.get(Calendar.YEAR) == c2.get(Calendar.YEAR)) {
                    return "You were born yesterday";
                } else {
                    return "You were born " + format.format(date);
                }
            } catch (Exception e) {
                return "Please enter a valid birth date (mm/dd/yyyy)";
            }
        }
    });

    VBox vBox = new VBox(7);
    vBox.setPadding(new Insets(12));
    vBox.getChildren().addAll(label, dateField);
    getChildren().add(vBox);
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@Override
public void refreshView ()
{
	renameLayout.getChildren().clear();
	doorname="";
	if(getFXController().getLastViewName().matches("views.StackView.*"))
	{
		doorname = getMyModel().getDataList("").get(getMyModel().getDataList("").size()-1);
	}
	
		oldValue = getMyModel().getString("");
		TextField front = new TextField(getMyModel().getString(""));
		front.setPromptText("Eingabe erforderlich");

		Button saveBtn = new Button("Speichern"); // \u270d \u2055 \u2699 \u270E
		saveBtn.setId("small");
		saveBtn.setOnAction(e ->
		{		
			saveNameAndExit(oldValue, front.getText(), doorname);
		});
		saveBtn.setOnKeyReleased(e ->
		{
			if (e.getCode() == KeyCode.ENTER)
				saveNameAndExit(oldValue, front.getText(), doorname);
		});
		
		front.setOnKeyReleased(e ->
		{
			if (e.getCode() == KeyCode.ENTER)
			{
				saveNameAndExit(oldValue, front.getText(), doorname);
			}		
		});

		renameLayout.getChildren().addAll(front, saveBtn);
	
	scroller.setContent(renameLayout);
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@Override
public Parent constructContainer()
{
	
	bp.setId("loginviewbg");
	
	list = new ListView<String>();
	items = FXCollections.observableArrayList("Philippe Kr�ttli","Irina Deck","Javier Martinez Alvarez","Frithjof Hoppe");
	list.setItems(items);		
	
	AllFields = new VBox(50);
	AllFields.setAlignment(Pos.CENTER);
	AllFields.setMaxWidth(300);
	AllFields.setPadding(new Insets(20));
	
	SearchUser = new HBox();
	Bottom = new HBox();
	
	txtUserName = new TextField();
	txtUserName.setMinHeight(50);
	txtUserName.setMinWidth(700);
	txtUserName.setPromptText("Email-Adresse des Benutzers");
	
	btnSearch = new AppButton("Suchen");
	btnAdd = new AppButton("Hinzuf�gen");
	back = new BackButton(getFXController(),"Zur�ck");
	
	SearchUser.getChildren().addAll(txtUserName,btnSearch);
	Bottom.getChildren().addAll(back,btnAdd);
	AllFields.getChildren().addAll(SearchUser,list,Bottom);
	
	bp.setLeft(AllFields);
	
	//btnSearch.setOnAction(e -> getFXController().showView("userlist"));
	
	
	return bp;
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@Override
public TextField createTextField (String holder, double width) {
    TextField field = this.createTextField(width);
    field.setPromptText(holder);
    return field;

}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
public TextValidatorSample() {
    String validatorCss = TextValidatorSample.class.getResource("Validators.css").toExternalForm();
    
    TextField dateField = new TextField();
    dateField.setPromptText("Enter a Large Number");
    dateField.setMaxHeight(TextField.USE_PREF_SIZE);

    TextInputValidatorPane<TextField> pane = new TextInputValidatorPane<TextField>();
    pane.setContent(dateField);
    pane.setValidator(new Validator<TextField>() {
        public ValidationResult validate(TextField control) {
            try {
                String text = control.getText();
                if (text == null || text.trim().equals("")) return null;
                double d = Double.parseDouble(text);
                if (d < 1000) {
                    return new ValidationResult("Should be > 1000", ValidationResult.Type.WARNING);
                }
                return null; // succeeded
            } catch (Exception e) {
                // failed
                return new ValidationResult("Bad number", ValidationResult.Type.ERROR);
            }
        }
    });

    StackPane rootSP = new StackPane();
    rootSP.setPadding(new Insets(12));
    rootSP.getChildren().add(pane);
    pane.getStylesheets().add(validatorCss);
    getChildren().add(rootSP);
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@Override
public Parent constructContainer()
{
	bp.setId("loginviewbg");
	
	AllFields = new HBox(50);
	AllFields.setAlignment(Pos.CENTER);
	AllFields.setMaxWidth(300);
	AllFields.setPadding(new Insets(20));
	AllFields.setPadding(new Insets(200,0,0,0));
	//AllFields.setMinWidth(740);
	
	Value = new VBox();
	Value.setMinWidth(400);
	Value.setSpacing(35);
	Buttons = new VBox();
	Buttons.setSpacing(5);
	Name = new HBox();
	
	inputName = new TextField();
	inputName.setPromptText("Names der Door");
	inputName.setAlignment(Pos.CENTER_LEFT);
	inputName.setMinWidth(50);
	
	name = new Label("Name");
	removeDoor = new Label("Door l�schen");
	removeStacks = new Label("Enfert den/die Stack/s der Door");
	titel = new Label("Bearbeiten");

	btnRemoveDoor = new AppButton("Entfernen");
	btnRemoveStack = new AppButton("L�schen");
	btnModify = new AppButton("�ndern");
	back = new BackButton(getFXController(),"Abbrechen");
	
	//Buttons.getChildren().addAll(,,btnRemoveStack,back);
	Name.getChildren().addAll(name,inputName);
	Value.getChildren().addAll(Name,removeDoor,removeStacks);
	Buttons.getChildren().addAll(btnModify,btnRemoveStack,btnRemoveDoor,back);
	AllFields.getChildren().addAll(Value,Buttons);
	
	/*inside.setLeft(AllFields);
	inside.setRight(Buttons);*/
	
	bp.setCenter(AllFields);
	
	/*
	btnCreate.setOnAction(e -> getFXController().showView("serverdoorview"));
	--Listenter to crete a door
	*/
	
	
	return bp;
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@SuppressWarnings("unchecked")
public void showUsers()
{
	primaryStage = new Stage();
	primaryStage.setTitle("e-Tracker Users");
	primaryStage.setResizable(false);
	primaryStage.initModality(Modality.APPLICATION_MODAL);
	primaryStage.getIcons().add(new Image("/pic/slogo.png"));
	//name
	namecol = new TableColumn<>("Username");
	namecol.setMinWidth(250);
	namecol.setCellValueFactory(new PropertyValueFactory<>("name"));//has to be the same as in the UserCreation class
			
	//level
	levelcol = new TableColumn<>("User Level");
	levelcol.setMinWidth(250);
	levelcol.setCellValueFactory(new PropertyValueFactory<>("level"));
	
	table= new TableView<>();
	table.setItems(getProduct());
	table.getColumns().addAll(namecol, levelcol);
	table.getSelectionModel().selectedItemProperty().addListener(
               (observable, oldValue, newValue) -> showPersonDetails(newValue));
	
	txtname= new TextField();
	txtname.setEditable(false);
	txtname.setPromptText("Username");
	
	txtlevel= new TextField();
	txtlevel.setEditable(false);
	txtlevel.setPromptText("User Level e.g. Admin");
	
	badd= new Button("Add...");
	badd.setOnAction(e ->{
		addClicked();
	});
	bdel= new Button("Delete");
	bdel.setOnAction(e ->{
		deleteClicked();
	});
	
	bedit= new Button("Edit...");
	bedit.setOnAction( e ->{
		setPressbEdit();
	});

	HBox layout2= new HBox();
	layout2.setSpacing(10); //similar to that 10
	//layout2.setPadding(new Insets(20,20,20,20));
	layout2.getChildren().addAll(txtname, txtlevel, bedit, badd, bdel);
	layout2.setAlignment(Pos.CENTER_RIGHT);
	
	VBox layout = new VBox(12);
	layout.getChildren().addAll(table, layout2);
	layout.setPadding(new Insets(20,20,20,20));
	layout.setStyle("-fx-background-color: linear-gradient(#E4E9A9, #9CD777);");
	Scene scene= new Scene(layout);
	scene.getStylesheets().add(Users.class.getResource("users.css").toExternalForm());
	primaryStage.setScene(scene);
	
	if(MainWindow.ladmins.getText().equals("User") || MainWindow.ladmins.getText().equals("Office Admin") || 
	   MainWindow.ladmins.getText().equals("Gate Admin"))
	{
		badd.setDisable(true);
		bdel.setDisable(true);
		bedit.setDisable(true);
	}
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@Override
public Parent constructContainer()
{
	bp = new BorderPane();
	bp.setId("userviewbg");
	
	back = new BackButton(getFXController(),"Zur�ck");
	
	tabPane = new TabPane();
	tabPane.setTabClosingPolicy(TabClosingPolicy.UNAVAILABLE);
	tabPane.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<Tab>() {
		   @Override
		   public void changed(ObservableValue<? extends Tab> ov, Tab tabOld, Tab tabNew) {
		      refreshView();
		   }
		});
	 
    	    
    Center = new VBox();
    Search = new HBox();
    Top = new VBox();
    
    
    txtSearch = new TextField();
    txtSearch.setPromptText("Suche nach Doors");
    txtSearch.setMinWidth(740);
    txtSearch.setMinHeight(50);;
    btnSearch = new AppButton("Suchen");
    btnCreate = new AppButton("++Erstellen++");
    btnCreate.setMinWidth(590);
    btnCreate.setOnAction(e -> getFXController().showView("createdoorview"));
    
    StackShowList.setSpacing(20);
    Center.setSpacing(20);
    
    
    sMain = new ScrollPane();
    sMain.setContent(Center);
    
    Search.getChildren().addAll(txtSearch,btnSearch);
    Center.getChildren().addAll(StackShowList,btnCreate);
    
	back = new AppButton("Zur�ck");
	back.setOnAction(e-> getFXController().showView("saveuploadstackonserverdialogview"));
	
	
	Bottom = new VBox();

	Bottom.getChildren().addAll(back);
	Top.getChildren().addAll(Search,tabPane); 
	
	bp.setTop(Top);
	bp.setCenter(sMain);
	bp.setBottom(Bottom);
	
	getFXController().getModel("serverstack").registerView(this);
	
	return bp;
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
public static Optional<TcpMsgResponseRandomDeviceStatus> randomDeviceStatus() throws NumberFormatException {
    Dialog<TcpMsgResponseRandomDeviceStatus> dialog = new Dialog<>();
    dialog.setTitle("随机状态信息");
    dialog.setHeaderText("随机设备的状态信息");

    ButtonType loginButtonType = new ButtonType("发送", ButtonBar.ButtonData.OK_DONE);
    dialog.getDialogPane().getButtonTypes().addAll(loginButtonType, ButtonType.CANCEL);

    // Create the username and password labels and fields.
    GridPane grid = new GridPane();
    grid.setHgap(10);
    grid.setVgap(10);
    grid.setPadding(new Insets(20, 150, 10, 10));

    TextField textFieldGroupId = new TextField();
    textFieldGroupId.setPromptText("1 - 120");

    TextField textFieldLength = new TextField();
    textFieldLength.setPromptText("1 - 60_0000");

    TextField textFieldStatus = new TextField();
    textFieldStatus.setPromptText("1 - 6");


    grid.add(new Label("组号: "), 0, 0);
    grid.add(textFieldGroupId, 1, 0);
    grid.add(new Label("范围: "), 0, 1);
    grid.add(textFieldLength, 1, 1);
    grid.addRow(2, new Label("状态码: "));
    //      grid.add(, 0, 2);
    grid.add(textFieldStatus, 1, 2);

    // Enable/Disable login button depending on whether a username was entered.
    Node loginButton = dialog.getDialogPane().lookupButton(loginButtonType);
    loginButton.setDisable(true);

    // Do some validation (using the Java 8 lambda syntax).
    textFieldGroupId.textProperty().addListener((observable, oldValue, newValue) -> loginButton.setDisable(fieldisEmpty(textFieldGroupId, textFieldLength, textFieldStatus)));
    textFieldLength.textProperty().addListener((observable, oldValue, newValue) -> loginButton.setDisable(fieldisEmpty(textFieldGroupId, textFieldLength, textFieldStatus)));
    textFieldStatus.textProperty().addListener((observable, oldValue, newValue) -> loginButton.setDisable(fieldisEmpty(textFieldGroupId, textFieldLength, textFieldStatus)));

    dialog.getDialogPane().setContent(grid);

    // Request focus on the username field by default.
    Platform.runLater(textFieldGroupId::requestFocus);

    dialog.setResultConverter(dialogButton -> {

        if (dialogButton == loginButtonType) {
            try {
                TcpMsgResponseRandomDeviceStatus tcpMsgResponseDeviceStatus = new TcpMsgResponseRandomDeviceStatus(Integer.parseInt(
                        textFieldGroupId.getText().trim()),
                        Integer.parseInt(textFieldStatus.getText().trim()),
                        Integer.parseInt(textFieldLength.getText().trim()));
                return tcpMsgResponseDeviceStatus;
            } catch (NumberFormatException e) {
                System.out.println("空");
                return new TcpMsgResponseRandomDeviceStatus(-1, -1, -1);
            }
        }
        return null;
    });
    return dialog.showAndWait();
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@Override
public Parent constructContainer()
{
	bp.setId("loginviewbg");

	Errorbox = new HBox(50);
	Errorbox.setAlignment(Pos.CENTER);
	Errorbox.setPadding(new Insets(20));

	AllFields = new VBox(50);
	AllFields.setAlignment(Pos.CENTER);
	AllFields.setMaxWidth(300);
	AllFields.setPadding(new Insets(20));

	Controls = new HBox(50);
	Controls.setAlignment(Pos.CENTER);
	Controls.setPadding(new Insets(20));

	txtName = new TextField();
	txtName.setPromptText("Username");

	pwPassword = new PasswordField();
	pwPassword.setPromptText("Passwort");
	;

	home = new HomeButton(getFXController());
	reg = new AppButton("Noch kein Profil?");
	log = new AppButton("Login");

	errorText = new Label("");
	Errorbox.getChildren().addAll(errorText);

	Controls.getChildren().addAll(home, reg);

	AllFields.getChildren().addAll(txtName, pwPassword, log);

	bp.setTop(Errorbox);
	bp.setCenter(AllFields);
	bp.setBottom(Controls);

	reg.setOnAction(e -> getFXController().showView("registerview"));
	log.setOnAction(e ->
	{

		// So that you can always check again who was logged in last,
		// but if user logged in, it should be set as ""
		Globals.lastRegisteredUser = "";

		String name = txtName.getText();
		String password = pwPassword.getText();

		// So that entries don't exist after leaving the view
		txtName.clear();
		pwPassword.clear();

		if (name.equals("[email protected]") && BCrypt.checkpw(password, "$2a$12$8hcwdnkJ7uO3FvDEG/1fv.vaSNI/FfZqEzfUZFUYRUHLzRjkV/Z5.")/*plaintext-password: "gibb"*/)
		{
			Globals.username = name;
			getFXController().showView("managementselectionview");
		} else
		{
			Alert alert = new Alert(AlertType.ERROR);
			alert.setTitle("Fehler 0x0001");
			alert.setHeaderText("Login-Daten inkorrekt.");
			alert.setContentText(
					"Benutzername und Passwort stimmen nicht �berein oder existieren nicht.\nStellen Sie sicher, dass Ihre Eingaben korrekt sind.");
			pwPassword.clear();
			txtName.clear();
			alert.showAndWait();
		}
	});

	return bp;
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
public void showBucketAddableDialog() {
	ButtonType ok = new ButtonType(Values.OK, ButtonData.OK_DONE);
	Dialog<String[]> dialog = getDialog(ok);

	TextField bucket = new TextField();
	bucket.setPromptText(Values.BUCKET_NAME);
	TextField url = new TextField();
	url.setPromptText(Values.BUCKET_URL);
	// TextField zone = new TextField();
	ComboBox<String> zone = new ComboBox<String>();
	zone.getItems().addAll(Values.BUCKET_NAME_ARRAY);
	zone.setValue(Values.BUCKET_NAME_ARRAY[0]);

	GridPane grid = getGridPane();
	grid.add(new Label(Values.BUCKET_NAME), 0, 0);
	grid.add(bucket, 1, 0);
	grid.add(new Label(Values.BUCKET_URL), 0, 1);
	grid.add(url, 1, 1);
	grid.add(new Label(Values.BUCKET_ZONE_NAME), 0, 2);
	grid.add(zone, 1, 2);

	Node okButton = dialog.getDialogPane().lookupButton(ok);
	okButton.setDisable(true);

	// 监听文本框的输入状态
	bucket.textProperty().addListener((observable, oldValue, newValue) -> {
		okButton.setDisable(newValue.trim().isEmpty() || url.getText().isEmpty());
	});
	url.textProperty().addListener((observable, oldValue, newValue) -> {
		okButton.setDisable(newValue.trim().isEmpty() || bucket.getText().isEmpty());
	});

	dialog.getDialogPane().setContent(grid);

	Platform.runLater(() -> bucket.requestFocus());

	dialog.setResultConverter(dialogButton -> {
		if (dialogButton == ok) {
			return new String[] { bucket.getText(),
					zone.getValue() + " " + (Checker.isHyperLink(url.getText()) ? url.getText() : "example.com") };
		}
		return null;
	});

	Optional<String[]> result = dialog.showAndWait();
	result.ifPresent(res -> {
		logger.info("bucket name: " + res[0] + ", zone name: " + res[1]);
		Platform.runLater(() -> MainWindowController.getInstance().addItem(res[0]));
		QiniuApplication.buckets.put(res[0], res[1]);
		ConfigLoader.writeConfig();
	});
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
public static TextField createTextField(String promptText)
{
	TextField field = new TextField();
	field.setPromptText(promptText);
	return field;
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@Override
public Parent constructContainer()
{
	bp.setId("loginviewbg");
	
	list = new ListView<String>();
	items = FXCollections.observableArrayList("Philippe Kr�ttli","Irina Deck","Javier Martinez Alvarez","Frithjof Hoppe");
	list.setItems(items);		
	
	AllFields = new VBox(50);
	AllFields.setAlignment(Pos.CENTER);
	AllFields.setMaxWidth(300);
	AllFields.setPadding(new Insets(20));
	
	CheckGroup = new HBox(50);
	ShowStatus = new HBox(50);
	Option = new HBox(50);
	
	txtGroupName = new TextField();
	txtGroupName.setPromptText("Gruppenname");
	
	name = new Label("Name:");
	status = new Label("Status");
	statusValue = new Label("{Verf�gbarkeitsstatus}");
	
	btnCheck = new AppButton("Pr�fen");
	btnAdd = new AppButton("Hinzuf�gen");
	btnRemove = new AppButton("Entfernen");
	back = new BackButton(getFXController(),"Zur�ck");
	
	AllFields.getChildren().addAll(CheckGroup,ShowStatus,Option,list);
	
	CheckGroup.getChildren().addAll(name,txtGroupName,btnCheck);
	ShowStatus.getChildren().addAll(status,statusValue);
	Option.getChildren().addAll(back,btnAdd,btnRemove);
	
	bp.setCenter(AllFields);
	
	btnAdd.setOnAction(e -> getFXController().showView("userlistview"));
	back.setOnAction(e -> getFXController().showView("groupview"));
	
	/*Has to check if name of group already exists*/
	btnCheck.setOnAction(e -> getFXController().showView(""));
			
	return bp;
}
 

import javafx.scene.control.TextField; //导入方法依赖的package包/类
@Override
public Parent constructContainer()
{
	bp = new BorderPane();
	bp.setId("userviewbg");
	
	back = new BackButton(getFXController(),"Zur�ck");
	
	tabPane = new TabPane();
	tabPane.setTabClosingPolicy(TabClosingPolicy.UNAVAILABLE);
	tabPane.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<Tab>() {
		   @Override
		   public void changed(ObservableValue<? extends Tab> ov, Tab tabOld, Tab tabNew) {
		      refreshView();
		   }
		});
	 
    	    
    Center = new VBox();
    Search = new HBox();
    Top = new VBox();
    
    
    txtSearch = new TextField();
    txtSearch.setPromptText("Suche nach Doors");
    txtSearch.setMinWidth(740);
    txtSearch.setMinHeight(50);;
    btnSearch = new AppButton("Suchen");
    btnCreate = new AppButton("++Erstellen++");
    btnCreate.setMinWidth(590);
    btnCreate.setOnAction(e -> getFXController().showView("createdoorview"));
    
    StackShowList.setSpacing(20);
    Center.setSpacing(20);
    
    
    sMain = new ScrollPane();
    sMain.setContent(Center);
    
    Search.getChildren().addAll(txtSearch,btnSearch);
    Center.getChildren().addAll(StackShowList,btnCreate);
    
	back = new AppButton("Zur�ck");
	back.setOnAction(e-> getFXController().showView("savedownloadstackowndmodoorselectionview"));
	
	
	Bottom = new VBox();

	Bottom.getChildren().addAll(back);
	Top.getChildren().addAll(Search,tabPane);
	
	bp.setTop(Top);
	bp.setCenter(sMain);
	bp.setBottom(Bottom);
	
	getFXController().getModel("serverstack").registerView(this);
	
	return bp;
}