JavaFx Tutorial For Beginners 12 - JavaFX ComboBox

In this JavaFx Tutorial For Beginners video I will show How to use ComboBox in JavaFX and How to populate a list values to a combo box in JavaFx. ComboBox is a JavaFX Controls. I will provide ComboBox Overview along with combobox example. We will see How to add ComboBox in FXML file and How javafx combobox listener work.

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[joyjeetdas]

proably..programming knowledge....is one of the best programming channels in India

[ahmedfawi]

I just Want to say that I really like An your videos and It was really helpful for me, Thank For all the effort that you put in these videos, And Keep the good work 👍👌

[sirruffalot]

Great tutorial and thank you very much! For those of you who want to add a List<String> name = ArrayList<>(); from a database heres how its done.

List<String> name = new ArrayList<>();
ComboBox<String> studentChoice;
Inside Initialize() method
try (Connect to database of your choice with login and password credentials)

String yourQuery = "Select name from students where username=?";
PreparedStatement databaseList =
databaseList.setString(1, 'studentNames'); // This passes a studentNames variable to the first questionmark in the query above.
ResultSet rs = databaseList.executeQuery();

while(rs.next()){
// pass Any column name here as string
}
ObservableList<String> nameList= // pass List<String> name = new ArrayList<>() here.



done...

Allows you to pass an ArrayList

[jarold]

congratulations, i love the way you teach we want more videos on database+menu in JavaFX

[BrookMesfin]

Keep up the good work man, I've learned a lot from these videos.

[anikdas]

Can I use List<String> to populate ComboBox?

[michaelsd]

With this i made a calculator that can select different operators. thank you !

[ArhisAlight]

Thank you for good job, I have a question, why instead of private FXML links in this video you used public ones?

[macronencer]

This is the first time I've been slightly confused about something in one of your videos (which are generally very good). What's the reason for using ObservableList rather than List? It seems to imply a pub/sub pattern of some sort, but you didn't show that happening.

[subratapaul]

Very effective video.Thanks for that.

We want more Video about Net beans java.Many Idea about java Project.
Why don't you upload about Net beans java Tutorials?

[mrshubh]

I want to create 5 comboboxes in my application, in which end user must not be able to select option again, if it is already selected in the previous comboboxes. How can I disable combobox options that are already selected by the user?

[rabie]

in 0:51 i don't find the source it doesn't exist in my eclipse mars edition

[kanya]

The fx:Id for my ComboBox has an error, but the code runs perfectly. Do you by any chance know what causes this?

[tradingsimplified]

Can you make a tutorial on how to Load username in ComboBox from database. I badly need something like that for my assignment on JavaFX MVC

[ZeeshanKhan-idfw]

How can we expand comobox upward instead of downward??

[maksymr.]

if u have error: "javafx.fxml.LoadException: String is not a valid type."
u need to add not only <?import javafx.collections.*?> also <?import java.lang.*?>

[riderwalker]

cant use <FxCollections> no matter what i have it on red, imported, wrote betwen <items> </items> help pls

[Dragonslayer]

Im getting null pointer exception. Please help

[rushirajsinhrana]

how to add child form or internal jframe like something in javafx

[shyamprasadatluri]

if any one get this type of error = javafx.fxml.LoadException: String is not a valid type
=> add the below step in .fxml file
<?import java.lang.*?>
what I mean is "put both the steps" like below :
<?import javafx.collections.*?>
<?import java.lang.*?>