#[repr(transparent)]pub struct CIQRCodeErrorCorrectionLevel(pub NSInteger);
Available on crate feature
CIBarcodeDescriptor
only.Expand description
Constants indicating the percentage of the symbol that is dedicated to error correction.
Indicates that approximately 20% of the symbol data is dedicated to error correction.
Indicates that approximately 37% of the symbol data is dedicated to error correction.
Indicates that approximately 55% of the symbol data is dedicated to error correction.
Indicates that approximately 65% of the symbol data is dedicated to error correction.
See also Apple’s documentation
Tuple Fields§
§0: NSInteger
Implementations§
Trait Implementations§
Source§impl Clone for CIQRCodeErrorCorrectionLevel
impl Clone for CIQRCodeErrorCorrectionLevel
Source§fn clone(&self) -> CIQRCodeErrorCorrectionLevel
fn clone(&self) -> CIQRCodeErrorCorrectionLevel
Returns a duplicate 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 moreSource§impl Debug for CIQRCodeErrorCorrectionLevel
impl Debug for CIQRCodeErrorCorrectionLevel
Source§impl Hash for CIQRCodeErrorCorrectionLevel
impl Hash for CIQRCodeErrorCorrectionLevel
Source§impl Ord for CIQRCodeErrorCorrectionLevel
impl Ord for CIQRCodeErrorCorrectionLevel
Source§fn cmp(&self, other: &CIQRCodeErrorCorrectionLevel) -> Ordering
fn cmp(&self, other: &CIQRCodeErrorCorrectionLevel) -> 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
Source§impl PartialEq for CIQRCodeErrorCorrectionLevel
impl PartialEq for CIQRCodeErrorCorrectionLevel
Source§fn eq(&self, other: &CIQRCodeErrorCorrectionLevel) -> bool
fn eq(&self, other: &CIQRCodeErrorCorrectionLevel) -> bool
Tests for
self
and other
values to be equal, and is used by ==
.Source§impl PartialOrd for CIQRCodeErrorCorrectionLevel
impl PartialOrd for CIQRCodeErrorCorrectionLevel
Source§impl RefEncode for CIQRCodeErrorCorrectionLevel
impl RefEncode for CIQRCodeErrorCorrectionLevel
Source§const ENCODING_REF: Encoding
const ENCODING_REF: Encoding
The Objective-C type-encoding for a reference of this type. Read more
impl Copy for CIQRCodeErrorCorrectionLevel
impl Eq for CIQRCodeErrorCorrectionLevel
impl StructuralPartialEq for CIQRCodeErrorCorrectionLevel
Auto Trait Implementations§
impl Freeze for CIQRCodeErrorCorrectionLevel
impl RefUnwindSafe for CIQRCodeErrorCorrectionLevel
impl Send for CIQRCodeErrorCorrectionLevel
impl Sync for CIQRCodeErrorCorrectionLevel
impl Unpin for CIQRCodeErrorCorrectionLevel
impl UnwindSafe for CIQRCodeErrorCorrectionLevel
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> EncodeArgument for Twhere
T: Encode,
impl<T> EncodeArgument for Twhere
T: Encode,
Source§const ENCODING_ARGUMENT: Encoding = T::ENCODING
const ENCODING_ARGUMENT: Encoding = T::ENCODING
The Objective-C type-encoding for this type.
Source§impl<T> EncodeReturn for Twhere
T: Encode,
impl<T> EncodeReturn for Twhere
T: Encode,
Source§const ENCODING_RETURN: Encoding = T::ENCODING
const ENCODING_RETURN: Encoding = T::ENCODING
The Objective-C type-encoding for this type.