Enum HitTestInteraction
pub enum HitTestInteraction {
Default,
SemanticallyInvisible,
// some variants omitted
}
Expand description
The kind of hit test interaction expected for a hit region.
Variants§
Default
The natural default behavior is for a hit region to interact with both regular hit testing and accessibility hit testing.
SemanticallyInvisible
Some use cases require that a hit region to interact with regular hit testing, but not interact with accessibility hit testing. Here, “semantics” refers to accessibility’s semantic tree data, which describes UI elements in a View.
Implementations§
§impl HitTestInteraction
impl HitTestInteraction
pub fn from_primitive(prim: u8) -> Option<HitTestInteraction>
pub fn from_primitive_allow_unknown(prim: u8) -> HitTestInteraction
pub fn unknown() -> HitTestInteraction
pub const fn into_primitive(self) -> u8
pub fn is_unknown(&self) -> bool
Trait Implementations§
§impl Clone for HitTestInteraction
impl Clone for HitTestInteraction
§fn clone(&self) -> HitTestInteraction
fn clone(&self) -> HitTestInteraction
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for HitTestInteraction
impl Debug for HitTestInteraction
§impl<D> Decode<HitTestInteraction, D> for HitTestInteractionwhere
D: ResourceDialect,
impl<D> Decode<HitTestInteraction, D> for HitTestInteractionwhere
D: ResourceDialect,
§fn new_empty() -> HitTestInteraction
fn new_empty() -> HitTestInteraction
Creates a valid instance of
Self
. The specific value does not matter,
since it will be overwritten by decode
.§impl<D> Encode<HitTestInteraction, D> for HitTestInteractionwhere
D: ResourceDialect,
impl<D> Encode<HitTestInteraction, D> for HitTestInteractionwhere
D: ResourceDialect,
§impl Hash for HitTestInteraction
impl Hash for HitTestInteraction
§impl Ord for HitTestInteraction
impl Ord for HitTestInteraction
§fn cmp(&self, other: &HitTestInteraction) -> Ordering
fn cmp(&self, other: &HitTestInteraction) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
§impl PartialEq for HitTestInteraction
impl PartialEq for HitTestInteraction
§impl PartialOrd for HitTestInteraction
impl PartialOrd for HitTestInteraction
§impl TypeMarker for HitTestInteraction
impl TypeMarker for HitTestInteraction
§type Owned = HitTestInteraction
type Owned = HitTestInteraction
The owned Rust type which this FIDL type decodes into.
§fn inline_align(_context: Context) -> usize
fn inline_align(_context: Context) -> usize
Returns the minimum required alignment of the inline portion of the
encoded object. It must be a (nonzero) power of two.
§fn inline_size(_context: Context) -> usize
fn inline_size(_context: Context) -> usize
Returns the size of the inline portion of the encoded object, including
padding for alignment. Must be a multiple of
inline_align
.§fn encode_is_copy() -> bool
fn encode_is_copy() -> bool
Returns true if the memory layout of
Self::Owned
matches the FIDL wire
format and encoding requires no validation. When true, we can optimize
encoding arrays and vectors of Self::Owned
to a single memcpy. Read more§fn decode_is_copy() -> bool
fn decode_is_copy() -> bool
Returns true if the memory layout of
Self::Owned
matches the FIDL wire
format and decoding requires no validation. When true, we can optimize
decoding arrays and vectors of Self::Owned
to a single memcpy.§impl ValueTypeMarker for HitTestInteraction
impl ValueTypeMarker for HitTestInteraction
§type Borrowed<'a> = HitTestInteraction
type Borrowed<'a> = HitTestInteraction
The Rust type to use for encoding. This is a particular
Encode<Self>
type cheaply obtainable from &Self::Owned
. There are three cases: Read more§fn borrow(
value: &<HitTestInteraction as TypeMarker>::Owned,
) -> <HitTestInteraction as ValueTypeMarker>::Borrowed<'_>
fn borrow( value: &<HitTestInteraction as TypeMarker>::Owned, ) -> <HitTestInteraction as ValueTypeMarker>::Borrowed<'_>
Cheaply converts from
&Self::Owned
to Self::Borrowed
.impl Copy for HitTestInteraction
impl Eq for HitTestInteraction
impl StructuralPartialEq for HitTestInteraction
Auto Trait Implementations§
impl Freeze for HitTestInteraction
impl RefUnwindSafe for HitTestInteraction
impl Send for HitTestInteraction
impl Sync for HitTestInteraction
impl Unpin for HitTestInteraction
impl UnwindSafe for HitTestInteraction
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more