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BoxedSingleChild

ribir_core::widget_children

Struct BoxedSingleChild 

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pub struct BoxedSingleChild(/* private fields */);
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A boxed render widget that support accept one child.

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impl BoxedSingleChild

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pub fn new(widget: impl RenderBuilder + SingleChild, ctx: &BuildCtx<'_>) -> Self

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impl RenderBuilder for BoxedSingleChild

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fn build(self, _: &BuildCtx<'_>) -> Widget

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> ChildFrom<T, ()> for T

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fn child_from(value: T, _: &BuildCtx<'_>) -> T

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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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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, 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<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<P, C> SingleWithChild<C, dyn ComposeBuilder> for P
where P: SingleParent, C: ComposeBuilder,

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type Target = Widget

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fn with_child( self, child: C, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<C, dyn ComposeBuilder>>::Target

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impl<P, C> SingleWithChild<C, dyn ComposeChildBuilder> for P
where P: SingleParent, C: ComposeChildBuilder,

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type Target = Widget

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fn with_child( self, child: C, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<C, dyn ComposeChildBuilder>>::Target

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impl<P, C> SingleWithChild<C, dyn RenderBuilder> for P
where P: SingleParent, C: RenderBuilder,

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type Target = Widget

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fn with_child( self, child: C, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<C, dyn RenderBuilder>>::Target

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impl<P, C> SingleWithChild<C, dyn SelfBuilder> for P
where P: SingleParent, C: SelfBuilder,

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type Target = Widget

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fn with_child( self, child: C, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<C, dyn SelfBuilder>>::Target

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impl<P, C> SingleWithChild<C, dyn WidgetBuilder> for P
where P: SingleParent, C: WidgetBuilder,

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type Target = Widget

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fn with_child( self, child: C, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<C, dyn WidgetBuilder>>::Target

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impl<P, C> SingleWithChild<Option<C>, dyn ComposeBuilder> for P
where P: SingleParent + RenderBuilder, C: ComposeBuilder,

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type Target = Widget

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fn with_child( self, child: Option<C>, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<Option<C>, dyn ComposeBuilder>>::Target

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impl<P, C> SingleWithChild<Option<C>, dyn ComposeChildBuilder> for P
where P: SingleParent + RenderBuilder, C: ComposeChildBuilder,

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type Target = Widget

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fn with_child( self, child: Option<C>, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<Option<C>, dyn ComposeChildBuilder>>::Target

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impl<P, C> SingleWithChild<Option<C>, dyn RenderBuilder> for P
where P: SingleParent + RenderBuilder, C: RenderBuilder,

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type Target = Widget

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fn with_child( self, child: Option<C>, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<Option<C>, dyn RenderBuilder>>::Target

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impl<P, C> SingleWithChild<Option<C>, dyn SelfBuilder> for P
where P: SingleParent + RenderBuilder, C: SelfBuilder,

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type Target = Widget

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fn with_child( self, child: Option<C>, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<Option<C>, dyn SelfBuilder>>::Target

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impl<P, C> SingleWithChild<Option<C>, dyn WidgetBuilder> for P
where P: SingleParent + RenderBuilder, C: WidgetBuilder,

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type Target = Widget

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fn with_child( self, child: Option<C>, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<Option<C>, dyn WidgetBuilder>>::Target

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impl<P, V, PP> SingleWithChild<PP, &dyn ComposeBuilder> for P
where P: SingleParent, PP: InnerPipe<Value = Option<V>>, V: ComposeBuilder + 'static,

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type Target = Widget

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fn with_child( self, child: PP, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<PP, &dyn ComposeBuilder>>::Target

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impl<P, V, PP> SingleWithChild<PP, &dyn ComposeChildBuilder> for P
where P: SingleParent, PP: InnerPipe<Value = Option<V>>, V: ComposeChildBuilder + 'static,

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type Target = Widget

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fn with_child( self, child: PP, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<PP, &dyn ComposeChildBuilder>>::Target

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impl<P, V, PP> SingleWithChild<PP, &dyn RenderBuilder> for P
where P: SingleParent, PP: InnerPipe<Value = Option<V>>, V: RenderBuilder + 'static,

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type Target = Widget

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fn with_child( self, child: PP, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<PP, &dyn RenderBuilder>>::Target

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impl<P, V, PP> SingleWithChild<PP, &dyn SelfBuilder> for P
where P: SingleParent, PP: InnerPipe<Value = Option<V>>, V: SelfBuilder + 'static,

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type Target = Widget

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fn with_child( self, child: PP, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<PP, &dyn SelfBuilder>>::Target

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impl<P, V, PP> SingleWithChild<PP, &dyn WidgetBuilder> for P
where P: SingleParent, PP: InnerPipe<Value = Option<V>>, V: WidgetBuilder + 'static,

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type Target = Widget

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fn with_child( self, child: PP, ctx: &BuildCtx<'_>, ) -> <P as SingleWithChild<PP, &dyn WidgetBuilder>>::Target

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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

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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V