Struct AnyRenderSliver 

pub struct AnyRenderSliver { /* private fields */ }

Erased RenderSliver.

Implementations

impl AnyRenderSliver

pub fn as_object(self) -> AnyRenderObject

The RenderObject view of this sliver. Free: points into the nested table.

pub fn layout( self, app: &mut App, constraints: SliverConstraints, parent_uses_size: bool, )

Compute the layout for this sliver.

pub fn constraints(self, app: &App) -> SliverConstraints

The sliver constraints most recently supplied by the parent.

Panics

If this sliver has not been laid out.

pub fn hit_test( self, app: &mut App, result: &mut SliverHitTestResult<'_>, main_axis_position: f64, cross_axis_position: f64, ) -> bool

See RenderSliver::hit_test.

pub fn handle_event( self, app: &mut App, event: &PointerEvent, entry: &SliverHitTestEntry, )

See RenderSliver::handle_event.

pub fn center_offset_adjustment(self, app: &App) -> f64

See RenderSliver::center_offset_adjustment.

pub fn child_scroll_offset( self, app: &App, child: AnyRenderObject, ) -> Option<f64>

See RenderSliver::child_scroll_offset.

pub fn child_main_axis_position(self, app: &App, child: AnyRenderObject) -> f64

See RenderSliver::child_main_axis_position.

pub fn geometry(self, app: &App) -> SliverGeometry

The amount of space this sliver occupies.

Panics

If this sliver has not been laid out.

pub fn set_geometry(self, app: &mut App, geometry: SliverGeometry)

Sets the geometry of this sliver.

Trait Implementations

impl Clone for AnyRenderSliver

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AnyRenderSliver

impl Debug for AnyRenderSliver

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

Formats the value using the given formatter.

impl Eq for AnyRenderSliver

impl ErasedRenderObject for AnyRenderSliver

fn as_object(self) -> AnyRenderObject

The RenderObject view of this handle.

fn from_object(object: AnyRenderObject) -> AnyRenderSliver

Dart’s implicit downcast of a RenderObject to ChildType.

impl From<AnyRenderSliver> for AnyRenderObject

fn from(sliver: AnyRenderSliver) -> AnyRenderObject

Converts to this type from the input type.

impl Hash for AnyRenderSliver

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AnyRenderSliver

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

Equality operator ==.

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

Inequality operator !=.