JavaFX communication between controllers

Thank you, bro!

Nice🙂

How can I use Javafx to drawing line by using dda algorithm.¿

You saved my coding skin! Thank you so much, man!

Omg finally was able to shut down that executor from the controller file on app exit

Really easy to follow and informative videos about JavaFX. Thanks for making these videos

i dont really know why everyone uses fxml instead of Java it self to build things this is not the only course that does this and i wanna learn java not xml ..:(

Thanks.

nice show()

I have a question
lets say i wanna let the user put his first name and his last name

so I change the scene2Controller to:

public void displayerName (String username, String theLastName){

nameLabel.setText("hello:"+username +" "+ theLastName);
}


and the scene1Contoller to a:
theHelloSceneController.displayerName(username , theLastName);

with of course adding

String theLastName = userlastName.getText();

put it doesn't log in and move to the Scene2


what should i do
please help

thank you bro

for some reason it shows Node cannot be resolved to a type in the main controller class

Best one out there!

Hey super bro, you as always solving problems, thanks a loooot!!!!!!!!!!!!!!!!

good :)

easy and simple to follow, even one can unders
tand step without voice noted embeded

I hate JavaFX. I would much rather work with Swing. It's baffling that I have to create a class, create an XML file(excuse me, an "FXML" file) for the class to load, then specify in the FXML file that I want to have these methods and objects. It's super redundant, but it's easier to update and modify than the Swing GUIs, so I guess employers like it for that reason.

I don't know why I run into a NullPointerException at this line of code:
scene2Controller.displayName(userName);

Edit: Never mind! I just forgot to add Controller class

Thanks!!!!!!!!!😁

hey please! how can I just get the data in the same way but to more than just one controller???
like i wanna get that same data from scene 1 to scene 2 , scene 3, and scene 4 ???
please help !!