Скачать или смотреть java ui controls

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creating user interfaces (uis) in java can be accomplished using several libraries, with swing and javafx being the most popular. this tutorial will focus on java swing, which is part of the java foundation classes (jfc) and provides a set of 'lightweight' (all-java language) components that work the same on all platforms.

getting started with java swing

to create a simple ui application using swing, you need to follow these steps:

1. **set up your environment**: ensure you have the java development kit (jdk) installed on your machine. you can download it from the [official oracle website](https://www.oracle.com/java/technolog....

2. **create a new java file**: you can create a new java file (e.g., `simpleui.java`) in your preferred ide or text editor.

basic swing components

swing provides various ui controls, including:

**jframe**: the main window.
**jbutton**: a clickable button.
**jlabel**: a non-editable text element.
**jtextfield**: a single-line text input field.
**jtextarea**: a multi-line text input field.
**jcheckbox**: a checkbox that can be checked or unchecked.
**jradiobutton**: a button that allows a single selection from a group.
**jcombobox**: a drop-down list.
**jpanel**: a container to hold other components.

example: simple swing application

here is a complete example of a simple swing application that demonstrates various ui controls:



explanation of the code

1. **import statements**: necessary imports are included at the beginning to use swing components and event handling.

2. **class declaration**: the `simpleui` class extends `jframe` and implements `actionlistener` for handling button clicks.

3. **constructor**: the constructor sets up the ui components, including labels, text fields, buttons, checkboxes, radio buttons, and a combo box. components are added to the frame using a `flowlayout`.

4. **action listener**: the `actionperformed` method is overridden to handle ...

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