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Absolute

waterui_layout

Struct Absolute 

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pub struct Absolute<C> { /* private fields */ }
Expand description

Container for absolutely positioned children.

Fills available space and positions each child within. Children can use PositionExt methods like .position(), .position_in(), and .pin().

§Example

absolute((
    Color::grey(), // Fills automatically (StretchAxis::Both)
    text("Centered").position_in(UnitPoint::CENTER),
    fab.position_in_offset(UnitPoint::BOTTOM_TRAILING, UnitPoint::BOTTOM_TRAILING, -16.0, -16.0),
))

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impl<C: TupleViews> Absolute<C>

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pub const fn new(contents: C) -> Self

Creates a new Absolute container with the given contents.

Trait Implementations§

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impl<C> Debug for Absolute<C>

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

Formats the value using the given formatter. Read more
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impl<C: TupleViews + 'static> View for Absolute<C>

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fn body(self, _env: &Environment) -> impl View

Build this view and return the content. Read more

Auto Trait Implementations§

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impl<C> Freeze for Absolute<C>
where C: Freeze,

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impl<C> RefUnwindSafe for Absolute<C>
where C: RefUnwindSafe,

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impl<C> Send for Absolute<C>
where C: Send,

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impl<C> Sync for Absolute<C>
where C: Sync,

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impl<C> Unpin for Absolute<C>
where C: Unpin,

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impl<C> UnsafeUnpin for Absolute<C>
where C: UnsafeUnpin,

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impl<C> UnwindSafe for Absolute<C>
where C: UnwindSafe,

Blanket Implementations§

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

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> IdentifiableExt for T

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fn use_id<F, Id>(self, f: F) -> UseId<Self, F>
where F: Fn(&Self) -> Id, Id: Ord + Hash,

Wraps the value in a UseId with the provided identification function.
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fn self_id(self) -> SelfId<Self>

Wraps the value in a SelfId, making the value serve as its own identifier.
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<V> IntoView for V
where V: View,

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type Output = V

The resulting View type after conversion.
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fn into_view(self, _env: &Environment) -> <V as IntoView>::Output

Converts the implementing type into a View. Read more
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impl<V> PositionExt for V
where V: View,

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fn position( self, x: impl IntoSignalF32, y: impl IntoSignalF32, ) -> PositionedChild<Self>

Position view’s center at absolute (x, y) coordinates. Read more
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fn position_anchor( self, anchor: UnitPoint, x: impl IntoSignalF32, y: impl IntoSignalF32, ) -> PositionedChild<Self>

Position view’s anchor point at absolute coordinates. Read more
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fn position_in(self, position: UnitPoint) -> PositionedChild<Self>

Position view’s center at fractional location in parent. Read more
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fn position_in_anchor( self, anchor: UnitPoint, position: UnitPoint, ) -> PositionedChild<Self>

Position view’s anchor at fractional location in parent. Read more
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fn position_in_offset( self, anchor: UnitPoint, position: UnitPoint, offset_x: impl IntoSignalF32, offset_y: impl IntoSignalF32, ) -> PositionedChild<Self>

Position with fractional location plus offset. Read more
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fn pin(self, constraints: PinConstraints) -> PositionedChild<Self>

Position using edge pins and optional explicit size. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.