Module widget 

This module contains the basic building blocks of Bevy’s UI

Structs

Button

Marker struct for buttons

ImageMeasure

Used to calculate the size of UI image nodes

ImageNode

A UI Node that renders an image.

ImageNodeSize

The size of the image’s texture

Label

Marker struct for labels

Text

The top-level UI text component.

TextMeasure

Text measurement for UI layout. See NodeMeasure.

TextNodeFlags

UI text system flags.

TextShadow

Adds a shadow behind text

ViewportNode

Component used to render a Camera::target to a node.

Enums

NodeImageMode

Controls how the image is altered to fit within the layout and how the layout algorithm determines the space in the layout for the image

Functions

measure_text_system

Generates a new Measure for a text node on changes to its Text component.

text_system

Updates the layout and size information for a UI text node on changes to the size value of its Node component, or when the needs_recompute field of TextNodeFlags is set to true. This information is computed by the TextPipeline and then stored in TextLayoutInfo.

update_image_content_size_system

Updates content size of the node based on the image provided

update_viewport_render_target_size

Updates the size of the associated render target for viewports when the node size changes.

Type Aliases

TextUiReader

UI alias for TextReader.

TextUiWriter

UI alias for TextWriter.