Why Gluon Charm auto-complete text field does not import in my eclipse IDE?
package Homepage;
import com.gluonhq.charm.glisten.control.AutoCompleteTextField;
import javafx.fxml.FXML;
public class HomeController {
#FXML
private AutoCompleteTextField<?> auto;
}
Related
I made a window by using the screen builder program, but after I run it, only a white blank window appears. I think the problem that all variables , which are lblOUTPUT, aren't assigned. I'm a beginner at Scene builder and have been really struggling with this issue because it's my first work.
FXmain
package javaapplication6;
import java.io.IOException;
import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
/**
*
* #author ammar
*/
public class FXMain extends Application {
#Override
public void start(Stage stage) throws IOException {
Parent root = FXMLLoader.load(getClass().getResource("/javaapplication6/FXML.fxml"));
Scene scene = new Scene(root, 600, 400);
stage.setScene(scene);
stage.setTitle("Kilometer to miles converter");
stage.show();
}
/**
* #param args the command line arguments
*/
public static void main(String[] args) {
launch(args);
}
}
FXMLcontroller:
enter code here
package javaapplication6;
import java.net.URL;
import java.util.ResourceBundle;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
/**
* FXML Controller class
*
* #author ammar
*/
public class FXMLController implements Initializable {
#FXML
private Label lblOUTPUT;
#FXML
private Button btnCONVERT;
#FXML
private TextField txtKm;
/**
* Initializes the controller class.
*/
#Override
public void initialize(URL url, ResourceBundle rb) {
// TODO
}
}
Ok, I solved after two hours of struggling, I just click the run button in the NetBeans (looks like a play button) and after that, right-click on the main class, then run the file, and it worked!.
package sample;
import javafx.application.Application;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.fxml.Initializable;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.input.MouseEvent;
import javafx.stage.Stage;
import java.io.File;
import java.net.URL;
import java.util.ResourceBundle;
import
public class tGenController implements Initializable {
Controller of a fxml
#FXML
//Error appears here says "#FXML" not applicable to type
private class generatePress() {
}
#Override
public void initialize(URL url, ResourceBundle resourceBundle) {
}
}
Error msg pop up on "#FXML" says "#FXML" not applicable type.
I through I did import all the required package but that still doesn't work.
There is a bit of mistake in your code. I think generatePress() is a function and you have defined it as a class.
Try this in your controller class -
#FXML private void generatePress(){
}
I cannot put a comment as I haven't enough reputation : why does your controller implements Initializable? Isn't it more convenient for you to use this code instead?
public class tGenController extends [Root] {
// [Root] is the main tag on your FXML file
#FXML
private void generatePress() {
//XXX
}
#FXML
public void initialize() {
//XXX
}
}
I have an FXML file that is in a separate package. this answer is close but it is located in the same package.
the what confuses me is
Where is this path /src/resources/.fxml that some of the answers reference
How do I "copy" my fxml code into it.
This is the line of code that is getting me Nullpointerexception: Location is Required
root = FXMLLoader.load(getClass().getResource("IMSView/AppView.fxml"));
I have tried it with
root = FXMLLoader.load(getClass().getResource("/IMSView/AppView.fxml"));
Still get the same failure.
I am very new to java and I know I am doing something wrong. I could get this project to run when everything was in one file path. Now that I have added packages I cannot get the fxml to load.
Thanks for your time.
EDIT
I am using netbeans
The Main method ins in IMS.java The FXML that I want to load is in a package called IMSview and is name AppView.fxml
Project files
My Code
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
package ims;
import IMSModel.Product;
import IMSModel.Part;
import IMSView.AddProductController;
import IMSView.AppViewController;
import IMSView.AddPartController;
import java.io.IOException;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.layout.AnchorPane;
import javafx.scene.layout.BorderPane;
import javafx.stage.Modality;
import javafx.stage.Stage;
/**
*
* #author DBarnett
*/
public class IMS extends Application {
private Stage primaryStage;
private Stage window;
private BorderPane rootLayout;
private ObservableList<Part> PartData = FXCollections.observableArrayList();
private ObservableList<Product> ProductData = FXCollections.observableArrayList();
public IMS() {
// Add some sample data
// PartData.add(new InHouse(1,"Silly Cow",1,23));
// ProductData.add(new OutSourced(2"dog",2,3));
}
/**
* Returns the data as an observable list of Parts.
*
* #return
*/
public ObservableList<Part> getPartData() {
return PartData;
}
public ObservableList<Product> getProductData() {
return ProductData;
}
#Override
public void start(Stage primaryStage) throws IOException {
window = primaryStage;
Parent root;
root = FXMLLoader.load(getClass().getResource("IMSView/AppView.fxml"));
Scene scene = new Scene(root);
primaryStage.setTitle("IMS");
primaryStage.setScene(scene);
primaryStage.show();
// this.primaryStage = primaryStage;
// this.primaryStage.setTitle("Inventory Management System");
window.setOnCloseRequest(e -> {
e.consume();
closeProgram();
});
I don't understand why eclipse won't recognize the EventHandler since I have imported it. Here is my code:
package application;
import java.awt.event.ActionEvent;
import com.sun.glass.ui.Accessible.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.Slider;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Priority;
import javafx.scene.media.MediaPlayer;
public class MediaBar extends HBox {
Slider time =new Slider();
Slider vol =new Slider();
Button playButton=new Button("||");
Label volume=new Label("Volume");
MediaPlayer player;
public MediaBar(MediaPlayer play){
player=play;
setAlignment(Pos.CENTER);
setPadding(new Insets(5,10,5,10));
vol.setPrefWidth(70);
vol.setMin(30);
vol.setValue(100);
HBox.setHgrow(time, Priority.ALWAYS);
playButton.setPrefWidth(30);
getChildren().add(playButton);
getChildren().add(time);
getChildren().add(volume);
getChildren().add(vol);
playButton.setOnAction(new EventHandler<ActionEvent>(){
public void handle(ActionEvent e){
Status status=player.getStatus();
if(status==Status.Playing){
if(player.getCurrentTime().greaterThanOrEqualTo(player.getTotalDuration())){
player.seek(player.getStartTime());
player.play();
}
else{
player.pause();
playerButton.setText(">");
}
}
if(status==Status.PAUSE ||status==Status.HALTED||status==Status.STOPPED){
player.play();
playButton.setText("||");
}
}
});
}
}
Here is the error message :
The type Accessible.EventHandler is not generic; it cannot be parameterized with arguments <ActionEvent>
What am I doing wrong?
Correct the import you are using JavaFX not Swing/AWT:
replace :
import java.awt.event.ActionEvent;
import com.sun.glass.ui.Accessible.EventHandler;
with :
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
Avoid automatic importing or pay attention to what you are importing !
Actually We need editable dropdown.so that we have made changes that setedtitable(true) and added StringConvertor.But KeyPressed and Keytyped previouly working for filter when it is not true.but now it's not calling. can anyone help me how to avoid that ? filter is not working due to keyPressed is not calling....
The way I handled this was to get the TextEditor of ComboBox and add onKeyTyped event.
Note: TextEditor is returned if the ComboBox is set to editable.
Example:
package controller;
import java.net.URL;
import java.util.ResourceBundle;
import javafx.collections.FXCollections;
import javafx.event.EventHandler;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.ComboBox;
import javafx.scene.control.TextField;
import javafx.scene.input.KeyEvent;
public class AddDataController implements Initializable {
#FXML
private ComboBox<String> groupName;
#Override
public void initialize(URL arg0, ResourceBundle arg1) {
groupName.setEditable(true);
TextField tf = groupName.getEditor();
tf.setOnKeyTyped(new EventHandler<KeyEvent>(){
#Override
public void handle(KeyEvent event) {
// To Do
}
});
}
}