JavaFX 21 Tutorial 12 - Tooltip

JavaFX Tooltip is like a little message box that shows up when you hover over something, like a button or an image, in a JavaFX program. It usually gives you extra info about that thing you're hovering over, to help you understand it better. You can change how it looks and behaves, like where it shows up or how long it stays visible. To make a tooltip in JavaFX, you usually connect it to the thing you want to show it on using a special method called setTooltip().
TextField tfUsername = new TextField();
Tooltip ttUsername = new Tooltip(“Enter username”);
tfUsername.setTooltip(ttUsername);
This code creates a text field for users to input their username in a JavaFX application. Along with that, it creates a tooltip that says "Enter username". The tooltip provides a hint or instruction to the user about what to do with the text field. Then, it associates this tooltip with the text field, so that when someone hovers their mouse over the text field, the tooltip appears with the message "Enter username". It's a simple way to give users guidance or additional information about the text field.
#JavaFX #ToolTip #IntelliJ

[@oleksandr3275]

Thank you ken 👍