Enum Placement 

pub enum Placement {
    Bottom,
    BottomStart,
    BottomLeft,
    BottomEnd,
    BottomRight,
    Top,
    TopStart,
    TopLeft,
    TopEnd,
    TopRight,
    Left,
    LeftTop,
    LeftBottom,
    Right,
    RightTop,
    RightBottom,
    Start,
    StartTop,
    StartBottom,
    End,
    EndTop,
    EndBottom,
}

placement — where a floating panel sits relative to its trigger.

The full React Aria union v3 forwards: both physical spellings ("bottom left", "bottom right") and logical aliases ("start", "end top", …) for every side. This port has no RTL mode, so the logical start/end aliases resolve to the same pixels as their left/right spellings; the spellings stay distinct values so ALL enumerates the whole 22-value vocabulary a caller can name.

Variants

Bottom

"bottom" — below the trigger, centred.

BottomStart

"bottom start" — below the trigger, flush with its start edge.

BottomLeft

"bottom left" — below the trigger, flush with its left edge; the physical spelling of Placement::BottomStart in this LTR-only port.

BottomEnd

"bottom end" — below the trigger, flush with its end edge.

BottomRight

"bottom right" — below the trigger, flush with its right edge; the physical spelling of Placement::BottomEnd here.

Top

"top" — above the trigger, centred.

TopStart

"top start" — above the trigger, flush with its start edge.

TopLeft

"top left" — above the trigger, flush with its left edge; the physical spelling of Placement::TopStart here.

TopEnd

"top end" — above the trigger, flush with its end edge.

TopRight

"top right" — above the trigger, flush with its right edge; the physical spelling of Placement::TopEnd here.

Left

"left" — beside the trigger’s left edge, vertically centred.

LeftTop

"left top" — beside the left edge, flush with the trigger’s top.

LeftBottom

"left bottom" — beside the left edge, flush with the trigger’s bottom.

Right

"right" — beside the trigger’s right edge, vertically centred.

RightTop

"right top" — beside the right edge, flush with the trigger’s top.

RightBottom

"right bottom" — beside the right edge, flush with the trigger’s bottom.

Start

"start" — the logical spelling of Placement::Left in an LTR-only port.

StartTop

"start top" — the logical spelling of Placement::LeftTop here.

StartBottom

"start bottom" — the logical spelling of Placement::LeftBottom here.

End

"end" — the logical spelling of Placement::Right in an LTR-only port.

EndTop

"end top" — the logical spelling of Placement::RightTop here.

EndBottom

"end bottom" — the logical spelling of Placement::RightBottom here.

Implementations

impl Placement

pub const ALL: [Placement; 22]

Every placement, in declaration order.

pub fn label(self) -> &'static str

A human-readable label for this placement.

pub fn is_above(self) -> bool

Whether the panel opens upward.

pub fn is_side(self) -> bool

Whether the panel sits beside the trigger rather than above or below.

pub fn is_start_side(self) -> bool

Whether the panel opens on the trigger’s start side — the left edge, because this port has no RTL mode.

pub fn align(self) -> PlacementAlign

The alignment along the trigger’s cross axis: horizontal for the top and bottom placements, vertical for the side ones.

Trait Implementations

impl Clone for Placement

fn clone(&self) -> Placement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Placement

impl Debug for Placement

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

Formats the value using the given formatter.

impl Default for Placement

fn default() -> Placement

Returns the “default value” for a type.

impl Eq for Placement

impl PartialEq for Placement

fn eq(&self, other: &Placement) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Placement