Struct zng::widget::builder::AnyWhenArcWidgetHandlerBuilder
source · pub struct AnyWhenArcWidgetHandlerBuilder { /* private fields */ }Expand description
A when builder for AnyArcWidgetHandler values.
This builder is used to generate a composite handler that redirects to active when matched property values.
Implementations§
source§impl AnyWhenArcWidgetHandlerBuilder
impl AnyWhenArcWidgetHandlerBuilder
sourcepub fn new(
default: Box<dyn AnyArcWidgetHandler>,
) -> AnyWhenArcWidgetHandlerBuilder
pub fn new( default: Box<dyn AnyArcWidgetHandler>, ) -> AnyWhenArcWidgetHandlerBuilder
New from default value.
sourcepub fn push(
&mut self,
condition: Box<dyn VarBoxed<bool>>,
handler: Box<dyn AnyArcWidgetHandler>,
)
pub fn push( &mut self, condition: Box<dyn VarBoxed<bool>>, handler: Box<dyn AnyArcWidgetHandler>, )
Push a conditional handler.
sourcepub fn build<A>(self) -> ArcWidgetHandler<A>where
A: Clone + 'static,
pub fn build<A>(self) -> ArcWidgetHandler<A>where
A: Clone + 'static,
Build the handler.
Auto Trait Implementations§
impl Freeze for AnyWhenArcWidgetHandlerBuilder
impl !RefUnwindSafe for AnyWhenArcWidgetHandlerBuilder
impl !Send for AnyWhenArcWidgetHandlerBuilder
impl !Sync for AnyWhenArcWidgetHandlerBuilder
impl Unpin for AnyWhenArcWidgetHandlerBuilder
impl !UnwindSafe for AnyWhenArcWidgetHandlerBuilder
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
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
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.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
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.§fn as_any(&self) -> &(dyn Any + 'static)
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.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
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.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
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