Struct UIWritingToolsCoordinatorTextUpdateReason

#[repr(transparent)]
pub struct UIWritingToolsCoordinatorTextUpdateReason(pub NSInteger);

Available on crate feature UIWritingToolsCoordinator only.

Constants that specify the reason you updated your view’s content outside of the Writing Tools workflow.

If you modify your view’s text storage while Writing Tools is active, report those changes to your UIWritingToolsCoordinator object so it can track them correctly. Call the UIWritingToolsCoordinator/updateRange(_:with:reason:forContextWithIdentifier:) method to report changes that occur inside one of your context objects. Call the UIWritingToolsCoordinator/updateForReflowedTextInContextWithIdentifier(_:) method for changes that affect the layout of your text, such as text insertions before a context object or changes to your view’s frame rectangle.

See also Apple’s documentation

Tuple Fields

0: NSInteger

Implementations

impl UIWritingToolsCoordinatorTextUpdateReason

pub const Typing: Self

An operation that involved a person editing the text in your view.

Specify this option when the changes come from the text input system.

pub const UndoRedo: Self

An operation that changed the view’s text as part of an undo or redo command.

Specify this option when an undo or redo command initiated the change to your view.

Trait Implementations

impl Clone for UIWritingToolsCoordinatorTextUpdateReason

fn clone(&self) -> UIWritingToolsCoordinatorTextUpdateReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UIWritingToolsCoordinatorTextUpdateReason

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

Formats the value using the given formatter.

impl Encode for UIWritingToolsCoordinatorTextUpdateReason

const ENCODING: Encoding = NSInteger::ENCODING

The Objective-C type-encoding for this type.

impl Hash for UIWritingToolsCoordinatorTextUpdateReason

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 Ord for UIWritingToolsCoordinatorTextUpdateReason

fn cmp(&self, other: &UIWritingToolsCoordinatorTextUpdateReason) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for UIWritingToolsCoordinatorTextUpdateReason

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for UIWritingToolsCoordinatorTextUpdateReason

fn partial_cmp( &self, other: &UIWritingToolsCoordinatorTextUpdateReason, ) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl RefEncode for UIWritingToolsCoordinatorTextUpdateReason

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Copy for UIWritingToolsCoordinatorTextUpdateReason

impl Eq for UIWritingToolsCoordinatorTextUpdateReason

impl StructuralPartialEq for UIWritingToolsCoordinatorTextUpdateReason