Trait View 

pub trait View {
    // Required method
    fn build(&self, cx: &mut BuildCx<'_>) -> NodeId;

    // Provided method
    fn type_name(&self) -> &'static str { ... }
}

Anything that can appear in the UI.

build runs whenever the UI rebuilds. It must be cheap and side-effect free: read state, create layout boxes and paint instructions through cx, and return the node that represents this view.

Required Methods

fn build(&self, cx: &mut BuildCx<'_>) -> NodeId

Creates this view’s node for the current build.

Provided Methods

fn type_name(&self) -> &'static str

The name the diagnostics panel shows this view’s cost under.

Trait Implementations

impl View for Box<dyn View>

fn build(&self, cx: &mut BuildCx<'_>) -> NodeId

Creates this view’s node for the current build.

fn type_name(&self) -> &'static str

The name the diagnostics panel shows this view’s cost under.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl View for Box<dyn View>

fn build(&self, cx: &mut BuildCx<'_>) -> NodeId

fn type_name(&self) -> &'static str

impl<V: View> View for Option<V>

Renders nothing when None, so Option<V> expresses conditional UI.

fn build(&self, cx: &mut BuildCx<'_>) -> NodeId

Implementors

impl View for Accordion

impl View for Alert

impl View for Alert<AlertAction>

impl View for AreaChart

impl View for AttachmentStrip

impl View for AudioPlayerButton

impl View for Avatar

impl View for Badge

impl View for BarChart

impl View for Barcode

impl View for Breadcrumb

impl View for Button

impl View for ButtonGroup

impl View for Calendar

impl View for Canvas

impl View for CardView

impl View for Carousel

impl View for Chart

impl View for Chat

impl View for ChatMedia

impl View for Checkbox

impl View for CodeBlock

impl View for CodeEditor

impl View for Collapse

impl View for ColorPair

impl View for ColorPicker

impl View for ColorSwatch

impl View for ColorWheel

impl View for Combobox

impl View for CommandPalette

impl View for CompareView

impl View for ConfirmDialog

impl View for CountUp

impl View for CropOverlay

impl View for CurveEditor

impl View for DataGrid

impl View for DatePicker

impl View for DateRangePicker

impl View for DateTimePicker

impl View for DaySeparator

impl View for Dialog

impl View for Disclosure

impl View for Divider

impl View for DockArea

impl View for DocumentTabs

impl View for Dot

impl View for DropdownMenu

impl View for EmptyState

impl View for EventCalendar

impl View for ExpressionEditor

impl View for Eyedropper

impl View for EyedropperArea

impl View for FavoriteToggle

impl View for FileBrowser

impl View for FileUpload

impl View for Filmstrip

impl View for FilterBuilder

impl View for FloatingPanel

impl View for Footer

impl View for FormLayout

impl View for HelpTip

impl View for HeroBanner

impl View for Histogram

impl View for Icon

impl View for IconButton

impl View for IconTile

impl View for Image

impl View for ImageField

Available on crate feature decode only.

impl View for ImageLightbox

impl View for InlineRename

impl View for InputOtp

impl View for Kbd

impl View for Label

impl View for Link

impl View for ListItem

impl View for LookupField

impl View for Lottie

impl View for Marquee

impl View for MaskedField

impl View for Menubar

impl View for Minimap

impl View for ModelPicker

impl View for MultiProgress

impl View for NinePointAnchor

impl View for NumberField

impl View for PageHeader

impl View for PagedDocumentView

impl View for Pagination

impl View for Playground

impl View for ProgressBar

impl View for PropertyRow

impl View for Protractor

impl View for QuadField

impl View for RadioGroup

impl View for Rating

impl View for RecurrenceEditor

impl View for ReleaseNotes

impl View for Ribbon

impl View for RichText

impl View for RubberBand

impl View for RuleOfThirdsGrid

impl View for Ruler

impl View for SankeyChart

impl View for Scheduler

impl View for SegmentedControl

impl View for Select

impl View for SelectionBar

impl View for Sheet

impl View for ShimmerText

impl View for ShortcutHintBar

impl View for ShortcutSheet

impl View for SidebarBrand

impl View for SidebarItem

impl View for SidebarSection

impl View for SidebarSkeleton

impl View for SidebarTrigger

impl View for Skeleton

impl View for Slider

impl View for SortableList

impl View for Spacer

impl View for Spinner

impl View for SplashScreen

impl View for SplitButton

impl View for SplitHandle

impl View for SplitPanes

impl View for Stat

impl View for StatusBar

impl View for StepBadge

impl View for StepIndicator

impl View for Stepper

impl View for SwatchGrid

impl View for Table

impl View for Tabs

impl View for TagBox

impl View for Text

impl View for TextArea

impl View for TextField

impl View for ThemeEditor

impl View for ThemePicker

impl View for ThemeSwitcher

impl View for TileLayout

impl View for TimePicker

impl View for Timeline

impl View for TitleBar

impl View for Toaster

impl View for Toggle

impl View for ToggleButton

impl View for ToggleGroup

impl View for ToolRail

impl View for Toolbar

impl View for TransformHandles

impl View for TreeView

impl View for ValueSlider

impl View for VirtualList

impl View for Wizard

impl View for YearView

impl View for ZoomControl

impl View for ZoomPanView

impl<A: View, B: View> View for Splitter<A, B>

impl<A: View, C: View> View for HoverCard<A, C>

impl<A: View, C: View> View for Popover<A, C>

impl<C: Component> View for C

impl<C: View, B: View> View for OverlayBadge<C, B>

impl<C: View> View for Anchor<C>

impl<C: View> View for DropZone<C>

impl<C: View> View for FloatingToolbar<C>

impl<C: View> View for ScrollLinked<C>

impl<C: View> View for ScrollScene<C>

impl<C: View> View for Sticky<C>

impl<C: View> View for Ticker<C>

impl<C: ViewSeq> View for Grid<C>

impl<C: ViewSeq> View for HStack<C>

impl<C: ViewSeq> View for List<C>

impl<C: ViewSeq> View for ScrollEdgeArrow<C>

impl<C: ViewSeq> View for ScrollView<C>

impl<C: ViewSeq> View for Section<C>

impl<C: ViewSeq> View for Sidebar<C, SidebarParts>

impl<C: ViewSeq> View for Sidebar<C>

impl<C: ViewSeq> View for SidebarGroup<C>

impl<C: ViewSeq> View for VStack<C>

impl<C: ViewSeq> View for ZStack<C>

impl<F, V> View for FnView<F>

where F: Fn() -> V, V: View,

impl<F, V> View for Responsive<F>

where F: Fn(Size) -> V, V: View,

impl<V: View> View for AccessibleControl<V>

impl<V: View> View for AspectRatio<V>

impl<V: View> View for Card<V>

impl<V: View> View for ChartCard<V>

impl<V: View> View for ContextMenu<V>

impl<V: View> View for DiagnosticsHost<V>

impl<V: View> View for Faded<V>

impl<V: View> View for FormField<V>

impl<V: View> View for GlassCard<V>

impl<V: View> View for Keyed<V>

impl<V: View> View for Localized<V>

impl<V: View> View for SidebarInset<V>

impl<V: View> View for Styled<V>

impl<V: View> View for Tooltip<V>