Struct DragScrollUpdate

pub struct DragScrollUpdate {
    pub target_offset: f64,
    pub began: bool,
}

Expand description

Result of moving a pointer tracked by DragScroller.

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§target_offset: f64

Absolute content offset implied by the pointer displacement.

§began: bool

true only on the update that crosses the drag threshold.

Trait Implementations§

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impl Clone for DragScrollUpdate

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fn clone(&self) -> DragScrollUpdate

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for DragScrollUpdate

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

Formats the value using the given formatter. Read more

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impl PartialEq for DragScrollUpdate

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

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

1.0.0 (const: unstable) · Source§

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

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

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impl Copy for DragScrollUpdate

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impl StructuralPartialEq for DragScrollUpdate

Auto Trait Implementations§

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impl UnwindSafe for DragScrollUpdate

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> AnyEq for T
where T: Any + PartialEq,

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fn equals(&self, other: &(dyn Any + 'static)) -> bool

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fn as_any(&self) -> &(dyn Any + 'static)

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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fn downcast(&self) -> &T

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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