EV3devKit.UI

Description:

Library for building user interfaces on small screens (like the EV3 LCD).

This library is modeled after GTK (and other modern UI toolkits). It uses Widgets as the basic building blocks for building the user interface. Containers are used to group and layout widgets. Windows are the top-level Container and are displayed to the user using a Screen that represents a physical screen.

Content:

Classes:

Box - Container for laying out widgets horizontally or vertically.
Button - Button shaped Container to get user input.
CheckboxMenuItem - MenuItem with a checkbox.
CheckButtonGroup - Manages groups of CheckButtons.
CheckButton - A checkable button widget. There are two variations, a checkbox and a radio button.
Container - A Widget that can contain other Widgets.
Dialog - A dialog window for displaying pop-up messages.
Grid - A container that lays out it children in a grid.
Icon - Widget to display text.
Label - Widget to display text.
Menu - A scrollable menu widget that displays a list of MenuItems.
MenuItem - Object used by Menu to represent a menu item.
MessageDialog - A dialog for displaying a message.
Notebook - A tabbed widget for displaying multiple "pages".
NotebookTab - Container for a single tab of a Notebook.
OnScreenKeyboard - An on screen keyboard for getting user input.
RadioMenuItem - A menu item that includes a radio button.
Screen - Represents a screen that UI elements are displayed on.
Scroll - A scrollable container for displaying content that is too large to fit on the screen.
Spacer - An empty widget that is used to distribute left over space in a container.
StatusBar - A status bar that displays at the top of a Screen.
StatusBarItem - Represents an item that is displayed in a StatusBar.
TabButton - Button used for the tab of a NotebookTab.
TextEntry - A wiget for getting user input.
Widget - The base class for all UI components.
Window - Top level widget for displaying other widgets on the Screen.

Structs:

Rectangle - The bounds of a rectangle.

Enums:

BoxDirection - Specifies the number of children a container can have.
CheckButtonType - The style of a CheckButton.
ContainerType - Specifies the number of children a container can have.
StockIcon - Represents available stock icons.
Keyboard - Specifies the type of keyboard.
ScrollDirection - Specifies the direction of scrolling.
ScrollbarVisibility - Specifies if/when a scrollbar should be displayed.
FocusDirection - Specifies the direction to use for focusing the next widget.
WidgetAlign - Specifies how a Widget should be laid out in a Container.

Delegates:

public delegate Widget? WidgetFunc (Widget widget)
Used by Widget.do_recursive_parent and Widget.do_recursive_children to traverse the widget tree.