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Submit a bug or feature For further API reference and developer documentation, see Java SE Documentation.
That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
This tutorial begins a gentle introduction to using layout managers to layout your components in a resize-friendly way.
How to cause something to happen in one component in response to something that happens in another component.
Also in this tutorial; how to set minimum sizes for components.
How to create dialogs that let you browse to a file location, so that you can open or save a file.
This technique also makes it easier to interface with databases. Combo boxes are drop-down list boxes that can also optionally allow you to edit them directly, hence the name combo box -- they are sort of like a combination of a list box and a text field.
You can use mnemonics and accelerators to make your menus and other items more keyboard accessible, both for expert users who happen to like shortcuts and for people who don't like to, or can't, use the mouse. Those little messages that pop up asking you if you really want to do something or other, or warning you about something? In Swing, message boxes are implemented via the JOption Pane class.
Instead of using a simple lifetime average, Udemy calculates a course's star rating by considering a number of different factors such as the number of ratings, the age of ratings, and the likelihood of fraudulent ratings.
In this tutorial I'll show you how to make your inter-component communication clean and scalable using some standard Java techniques.