Enum ViewKind 

#[non_exhaustive]
pub enum ViewKind {
    Box,
    Row,
    Column,
    ZStack,
    OverlayHost,
    Text {

        text: String,
        color: Color,
        font_size: Sp,
        soft_wrap: bool,
        max_lines: Option<usize>,
        overflow: TextOverflow,
        font_family: Option<&'static str>,
        annotations: Option<Arc<[TextSpan]>>,
        text_align: TextAlign,
        font_weight: FontWeight,
        font_style: FontStyle,
        text_decoration: TextDecoration,
        letter_spacing: Sp,
        line_height: Sp,
        url: Option<Arc<str>>,
        font_variation_settings: Option<Arc<str>>,
    
},
    Image {
        handle: ImageHandle,
        tint: Color,
        fit: ImageFit,
    },
    SubcomposeLayout {
        content: Arc<dyn Fn(&SubcomposeScope) -> Vec<(u64, View)>>,
    },
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Box

Row

Column

ZStack

OverlayHost

Text

Fields

text: String

color: Color

font_size: Sp

soft_wrap: bool

max_lines: Option<usize>

overflow: TextOverflow

font_family: Option<&'static str>

annotations: Option<Arc<[TextSpan]>>

text_align: TextAlign

font_weight: FontWeight

font_style: FontStyle

text_decoration: TextDecoration

letter_spacing: Sp

line_height: Sp

url: Option<Arc<str>>

URL for clickable link text.

font_variation_settings: Option<Arc<str>>

OpenType font variation settings (e.g. “wght 700, opsz 24”).

Image

Fields

handle: ImageHandle

tint: Color

fit: ImageFit

SubcomposeLayout

A layout whose children are produced by calling content with the current SubcomposeScope. The closure is invoked during reconciliation and returns a list of (slot_id, view) pairs. Each slot id is a stable identity used to reconcile the returned view across frames. This is the building block for BoxWithConstraints and other constraints-driven layouts.

Note: any Modifier::key set on a returned view is overwritten by its slot id so the slot’s identity is stable across frames.

Fields

content: Arc<dyn Fn(&SubcomposeScope) -> Vec<(u64, View)>>

Trait Implementations

impl Clone for ViewKind

fn clone(&self) -> ViewKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ViewKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.