2014-12-08 197 views
0

所以我想做一個簡單的JavaFX程序,顯示一些數據表。我有我的模型視圖控制器,並從我可以告訴一切看起來很清楚。運行應用程序顯示沒有問題,除了沒有數據顯示在表中。這4個表格已初始化,我可以點擊它們清楚地設置它們,只是沒有數據放入它們。這是我的代碼。JavaFX不填充表中的數據列

package releaseData; 
 

 
import java.io.IOException; 
 
import java.util.Observable; 
 

 
import releaseData.model.ReleaseData; 
 
import releaseData.view.ShowReleaseDataController; 
 
import javafx.application.Application; 
 
import javafx.collections.FXCollections; 
 
import javafx.collections.ObservableList; 
 
import javafx.fxml.FXMLLoader; 
 
import javafx.scene.Scene; 
 
import javafx.scene.layout.AnchorPane; 
 
import javafx.stage.Stage; 
 

 
public class MainApp extends Application { 
 
\t private Stage primaryStage; 
 
\t //must match the the type of pane in .fxml file 
 
\t private AnchorPane rootLayout; 
 
\t 
 
\t //set up a list 
 
\t private ObservableList<ReleaseData> releaseData = FXCollections.observableArrayList(); 
 

 
\t //Constructor 
 
\t public MainApp() 
 
\t { 
 
\t \t releaseData.add(new ReleaseData("Borderlands", "2K", "11/24/2010", "4/5")); 
 
\t \t releaseData.add(new ReleaseData("Half-Life 2", "Valve", "9/9/2002", "5/5")); 
 
\t \t releaseData.add(new ReleaseData("Far Cry 3", "Activision", "12/1/2012", "5/5")); 
 
\t \t releaseData.add(new ReleaseData("Goat Simulator", "Coffe-Stain", "8/1/2014", "3/5")); 
 
\t } 
 
\t /** 
 
\t @return 
 
\t */ 
 
\t public ObservableList<ReleaseData> getReleaseData() 
 
\t { 
 
\t \t return releaseData; 
 
\t } 
 
\t 
 
\t @Override 
 
\t public void start(Stage primaryStage) 
 
\t { 
 
\t \t this.primaryStage = primaryStage; 
 
\t \t this.primaryStage.setTitle("Game Data"); 
 
\t \t initRootLayout(); 
 
\t } 
 
\t 
 
\t public void initRootLayout() 
 
\t { 
 
\t \t try { 
 
\t \t \t //Load fxml layout 
 
\t \t \t FXMLLoader loader = new FXMLLoader(); 
 
\t \t \t loader.setLocation(MainApp.class.getResource("view/releaseDataOverview.fxml")); 
 
\t \t \t rootLayout = (AnchorPane) loader.load(); 
 
\t \t \t 
 
\t \t \t //Give the controller access 
 
\t \t \t ShowReleaseDataController controller = loader.getController(); 
 
\t \t \t controller.setMainApp(this); 
 
\t \t \t 
 
\t \t \t //Show scene containing the root layout 
 
\t \t \t Scene scene = new Scene(rootLayout); 
 
\t \t \t primaryStage.setScene(scene); 
 
\t \t \t primaryStage.show(); 
 
\t \t \t 
 
\t \t }catch (IOException e) {e.printStackTrace(); } 
 
\t } 
 
\t 
 
\t public Stage getPrimaryStage() 
 
\t { 
 
\t \t return primaryStage; 
 
\t } 
 
\t 
 
\t public static void main(String[] args) { 
 
\t \t launch(args); 
 
\t } 
 
}

package releaseData.model; 
 

 
import javafx.beans.property.SimpleStringProperty; 
 
import javafx.beans.property.StringProperty; 
 

 
public class ReleaseData { 
 
\t 
 
\t private final StringProperty name; 
 
\t private final StringProperty publisher; 
 
\t private final StringProperty date; 
 
\t private final StringProperty rating; 
 
\t 
 
\t //Constructors 
 
\t public ReleaseData() { this(null, null, null, null); } 
 
\t 
 
\t public ReleaseData(String name, String publisher, String date, String rating){ 
 
\t \t this.name = new SimpleStringProperty(name); 
 
\t \t this.publisher = new SimpleStringProperty(publisher); 
 
\t \t this.date = new SimpleStringProperty(date); 
 
\t \t this.rating = new SimpleStringProperty(rating); 
 
\t } 
 
\t 
 
\t //Sets, gets, properties 
 
\t public String getName() { return name.get(); } 
 
\t public void setName(String name) {this.name.set(name); } 
 
\t public StringProperty nameProperty() { return name; } 
 
\t 
 
\t public String getPublisher() {return publisher.get(); } 
 
\t public void setPublisher(String publisher) {this.publisher.set(publisher); } 
 
\t public StringProperty publisherProperty() {return publisher; } 
 
\t 
 
\t public String getDate() { return date.get(); } 
 
\t public void setDate(String date) {this.date.set(date); } 
 
\t public StringProperty dateProperty() { return date; } 
 
\t 
 
\t public String getRating() { return rating.get(); } 
 
\t public void setRating(String rating) { this.rating.set(rating); } 
 
\t public StringProperty ratingProperty() {return rating; } 
 
\t 
 
\t } 
 
\t

package releaseData.view; 
 

 
import releaseData.MainApp; 
 
import releaseData.model.ReleaseData; 
 
import javafx.fxml.FXML; 
 
import javafx.scene.control.TableColumn; 
 
import javafx.scene.control.TableView; 
 

 
public class ShowReleaseDataController { 
 
\t 
 
\t @FXML 
 
\t private TableView<ReleaseData> releaseDataTable; 
 
\t @FXML 
 
\t private TableColumn<ReleaseData, String> nameColumn; 
 
\t @FXML 
 
\t private TableColumn<ReleaseData, String> publisherColumn; 
 
\t @FXML 
 
\t private TableColumn<ReleaseData, String> dateColumn; 
 
\t @FXML 
 
\t private TableColumn<ReleaseData, String> ratingColumn; 
 
\t 
 
\t private MainApp mainApp; 
 
\t 
 
\t public ShowReleaseDataController() {} 
 
\t 
 
\t 
 
\t @FXML 
 
\t private void initializer() 
 
\t { 
 
\t \t nameColumn.setCellValueFactory(cellData -> cellData.getValue().nameProperty()); 
 
\t \t publisherColumn.setCellValueFactory(cellData -> cellData.getValue().publisherProperty()); 
 
\t \t dateColumn.setCellValueFactory(cellData -> cellData.getValue().dateProperty()); 
 
\t \t ratingColumn.setCellValueFactory(cellData -> cellData.getValue().ratingProperty()); 
 
\t } 
 
\t 
 
\t public void setMainApp(MainApp mainApp) 
 
\t { 
 
\t \t this.mainApp=mainApp; 
 
\t \t releaseDataTable.setItems(mainApp.getReleaseData()); 
 
\t } 
 

 
}

我所做的一切我能想到的到f解決這個問題。如果有人能指引我正確的方向,我會非常感激!

回答

0

初始化方法應該是

public void initialize() {...} 

initializer()

+0

謝謝謝謝謝謝!一封流浪的信讓我完全停留了兩個小時!我只是需要別人來幫我看看!這是今晚的最後一場,你救了我的培根朋友! – Athlos 2014-12-08 00:20:33