pub struct RwSignal<T> { /* private fields */ }
Expand description
A read write Signal which can act as both a Getter and a Setter
Implementations§
Source§impl<T> RwSignal<T>
impl<T> RwSignal<T>
Sourcepub fn read_only(&self) -> ReadSignal<T>
pub fn read_only(&self) -> ReadSignal<T>
Create a Getter of this Signal
Sourcepub fn write_only(&self) -> WriteSignal<T>
pub fn write_only(&self) -> WriteSignal<T>
Create a Setter of this Signal
Source§impl<T> RwSignal<T>where
T: 'static,
impl<T> RwSignal<T>where
T: 'static,
pub fn new(value: T) -> RwSignal<T>
pub fn new_split(value: T) -> (ReadSignal<T>, WriteSignal<T>)
Trait Implementations§
Source§impl<T> AddAssign<T> for RwSignal<T>where
T: AddAssign + 'static,
impl<T> AddAssign<T> for RwSignal<T>where
T: AddAssign + 'static,
Source§fn add_assign(&mut self, rhs: T)
fn add_assign(&mut self, rhs: T)
Performs the
+=
operation. Read moreSource§impl<T> BitAndAssign<T> for RwSignal<T>where
T: BitAndAssign + 'static,
impl<T> BitAndAssign<T> for RwSignal<T>where
T: BitAndAssign + 'static,
Source§fn bitand_assign(&mut self, rhs: T)
fn bitand_assign(&mut self, rhs: T)
Performs the
&=
operation. Read moreSource§impl<T> BitOrAssign<T> for RwSignal<T>where
T: BitOrAssign + 'static,
impl<T> BitOrAssign<T> for RwSignal<T>where
T: BitOrAssign + 'static,
Source§fn bitor_assign(&mut self, rhs: T)
fn bitor_assign(&mut self, rhs: T)
Performs the
|=
operation. Read moreSource§impl<T> BitXorAssign<T> for RwSignal<T>where
T: BitXorAssign + 'static,
impl<T> BitXorAssign<T> for RwSignal<T>where
T: BitXorAssign + 'static,
Source§fn bitxor_assign(&mut self, rhs: T)
fn bitxor_assign(&mut self, rhs: T)
Performs the
^=
operation. Read moreSource§impl<T> DivAssign<T> for RwSignal<T>where
T: DivAssign + 'static,
impl<T> DivAssign<T> for RwSignal<T>where
T: DivAssign + 'static,
Source§fn div_assign(&mut self, rhs: T)
fn div_assign(&mut self, rhs: T)
Performs the
/=
operation. Read moreSource§impl<T> MulAssign<T> for RwSignal<T>where
T: MulAssign + 'static,
impl<T> MulAssign<T> for RwSignal<T>where
T: MulAssign + 'static,
Source§fn mul_assign(&mut self, rhs: T)
fn mul_assign(&mut self, rhs: T)
Performs the
*=
operation. Read moreSource§impl<T> RemAssign<T> for RwSignal<T>where
T: RemAssign + 'static,
impl<T> RemAssign<T> for RwSignal<T>where
T: RemAssign + 'static,
Source§fn rem_assign(&mut self, rhs: T)
fn rem_assign(&mut self, rhs: T)
Performs the
%=
operation. Read moreSource§impl<T> ShlAssign<T> for RwSignal<T>where
T: ShlAssign + 'static,
impl<T> ShlAssign<T> for RwSignal<T>where
T: ShlAssign + 'static,
Source§fn shl_assign(&mut self, rhs: T)
fn shl_assign(&mut self, rhs: T)
Performs the
<<=
operation. Read moreSource§impl<T> ShrAssign<T> for RwSignal<T>where
T: ShrAssign + 'static,
impl<T> ShrAssign<T> for RwSignal<T>where
T: ShrAssign + 'static,
Source§fn shr_assign(&mut self, rhs: T)
fn shr_assign(&mut self, rhs: T)
Performs the
>>=
operation. Read moreSource§impl<T> SignalGet<T> for RwSignal<T>where
T: Clone,
impl<T> SignalGet<T> for RwSignal<T>where
T: Clone,
Source§fn get_untracked(&self) -> Twhere
T: 'static,
fn get_untracked(&self) -> Twhere
T: 'static,
Clones and returns the current value stored in the Signal, but it doesn’t subscribe
to the current running effect.
Source§fn get(&self) -> Twhere
T: 'static,
fn get(&self) -> Twhere
T: 'static,
Clones and returns the current value stored in the Signal, and subscribes
to the current running effect to this Signal.
Source§fn try_get(&self) -> Option<T>where
T: 'static,
fn try_get(&self) -> Option<T>where
T: 'static,
Try to clone and return the current value stored in the Signal, and returns None
if it’s already disposed. It subscribes to the current running effect.
Source§fn try_get_untracked(&self) -> Option<T>where
T: 'static,
fn try_get_untracked(&self) -> Option<T>where
T: 'static,
Try to clone and return the current value stored in the Signal, and returns None
if it’s already disposed. It doesn’t subscribe to the current running effect.
Source§impl<T> SignalRead<T> for RwSignal<T>
impl<T> SignalRead<T> for RwSignal<T>
Source§fn read(&self) -> ReadSignalValue<T>where
T: 'static,
fn read(&self) -> ReadSignalValue<T>where
T: 'static,
Reads the data stored in the Signal to a RefCell, so that you can
borrow()
and access the data.
It subscribes to the current running effect.Source§fn read_untracked(&self) -> ReadSignalValue<T>where
T: 'static,
fn read_untracked(&self) -> ReadSignalValue<T>where
T: 'static,
Reads the data stored in the Signal to a RefCell, so that you can
borrow()
and access the data.
It doesn’t subscribe to the current running effect.Source§fn try_read(&self) -> Option<ReadSignalValue<T>>where
T: 'static,
fn try_read(&self) -> Option<ReadSignalValue<T>>where
T: 'static,
If the signal isn’t disposed,
reads the data stored in the Signal to a RefCell, so that you can
borrow()
and access the data.
It subscribes to the current running effect.Source§fn try_read_untracked(&self) -> Option<ReadSignalValue<T>>where
T: 'static,
fn try_read_untracked(&self) -> Option<ReadSignalValue<T>>where
T: 'static,
If the signal isn’t disposed,
reads the data stored in the Signal to a RefCell, so that you can
borrow()
and access the data.
It doesn’t subscribe to the current running effect.Source§impl<T> SignalTrack<T> for RwSignal<T>
impl<T> SignalTrack<T> for RwSignal<T>
Source§impl<T> SignalUpdate<T> for RwSignal<T>
impl<T> SignalUpdate<T> for RwSignal<T>
Source§impl<T> SignalWith<T> for RwSignal<T>
impl<T> SignalWith<T> for RwSignal<T>
Source§fn with<O>(&self, f: impl FnOnce(&T) -> O) -> Owhere
T: 'static,
fn with<O>(&self, f: impl FnOnce(&T) -> O) -> Owhere
T: 'static,
Applies a closure to the current value stored in the Signal, and subscribes
to the current running effect to this Memo.
Source§fn with_untracked<O>(&self, f: impl FnOnce(&T) -> O) -> Owhere
T: 'static,
fn with_untracked<O>(&self, f: impl FnOnce(&T) -> O) -> Owhere
T: 'static,
Applies a closure to the current value stored in the Signal, but it doesn’t subscribe
to the current running effect.
Source§impl<T> SignalWrite<T> for RwSignal<T>
impl<T> SignalWrite<T> for RwSignal<T>
Source§fn write(&self) -> WriteSignalValue<T>where
T: 'static,
fn write(&self) -> WriteSignalValue<T>where
T: 'static,
Convert the Signal to
WriteSignalValue
where it holds a RefCell wrapped
original data of the signal, so that you can borrow_mut()
to update the data. Read moreSource§impl<T> SubAssign<T> for RwSignal<T>where
T: SubAssign + 'static,
impl<T> SubAssign<T> for RwSignal<T>where
T: SubAssign + 'static,
Source§fn sub_assign(&mut self, rhs: T)
fn sub_assign(&mut self, rhs: T)
Performs the
-=
operation. Read moreimpl<T> Copy for RwSignal<T>
impl<T> Eq for RwSignal<T>
Auto Trait Implementations§
impl<T> Freeze for RwSignal<T>
impl<T> RefUnwindSafe for RwSignal<T>where
T: RefUnwindSafe,
impl<T> Send for RwSignal<T>where
T: Send,
impl<T> Sync for RwSignal<T>where
T: Sync,
impl<T> Unpin for RwSignal<T>where
T: Unpin,
impl<T> UnwindSafe for RwSignal<T>where
T: UnwindSafe,
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> ContainerExt for Twhere
T: IntoView + 'static,
impl<T> ContainerExt for Twhere
T: IntoView + 'static,
Source§impl<VW, IV> Decorators for IV
impl<VW, IV> Decorators for IV
Source§fn style(self, style: impl Fn(Style) -> Style + 'static) -> Self::DV
fn style(self, style: impl Fn(Style) -> Style + 'static) -> Self::DV
Alter the style of the view. Read more
Source§fn debug_name(self, name: impl Into<String>) -> Self::DV
fn debug_name(self, name: impl Into<String>) -> Self::DV
Add a debug name to the view that will be shown in the inspector. Read more
Source§fn debug_name_if<S: Into<String>>(
self,
apply: impl Fn() -> bool + 'static,
name: impl Fn() -> S + 'static,
) -> Self::DV
fn debug_name_if<S: Into<String>>( self, apply: impl Fn() -> bool + 'static, name: impl Fn() -> S + 'static, ) -> Self::DV
Conditionally add a debug name to the view that will be shown in the inspector. Read more
Source§fn dragging_style(self, style: impl Fn(Style) -> Style + 'static) -> Self::DV
fn dragging_style(self, style: impl Fn(Style) -> Style + 'static) -> Self::DV
The visual style to apply when the mouse hovers over the element
Source§fn class<C: StyleClass>(self, _class: C) -> Self::DV
fn class<C: StyleClass>(self, _class: C) -> Self::DV
Add a style class to the view
Source§fn class_if<C: StyleClass>(
self,
apply: impl Fn() -> bool + 'static,
_class: C,
) -> Self::DV
fn class_if<C: StyleClass>( self, apply: impl Fn() -> bool + 'static, _class: C, ) -> Self::DV
Conditionally add a style class to the view
Source§fn remove_class<C: StyleClass>(self, _class: C) -> Self::DV
fn remove_class<C: StyleClass>(self, _class: C) -> Self::DV
Remove a style class from the view
Allows the element to be navigated to with the keyboard. Similar to setting tabindex=“0” in html.
Source§fn disable_default_event(
self,
disable: impl Fn() -> (EventListener, bool) + 'static,
) -> Self::DV
fn disable_default_event( self, disable: impl Fn() -> (EventListener, bool) + 'static, ) -> Self::DV
Dynamically controls whether the default view behavior for an event should be disabled.
When disable is true, children will still see the event, but the view event function will not be called nor
the event listeners on the view. Read more
Source§fn disabled(self, disabled_fn: impl Fn() -> bool + 'static) -> Self::DV
fn disabled(self, disabled_fn: impl Fn() -> bool + 'static) -> Self::DV
Mark the view as disabled Read more
Source§fn on_event(
self,
listener: EventListener,
action: impl FnMut(&Event) -> EventPropagation + 'static,
) -> Self::DV
fn on_event( self, listener: EventListener, action: impl FnMut(&Event) -> EventPropagation + 'static, ) -> Self::DV
Add an event handler for the given EventListener.
Source§fn on_key_down(
self,
key: Key,
cmp: impl Fn(Modifiers) -> bool + 'static,
action: impl Fn(&Event) + 'static,
) -> Self::DV
fn on_key_down( self, key: Key, cmp: impl Fn(Modifiers) -> bool + 'static, action: impl Fn(&Event) + 'static, ) -> Self::DV
Add an handler for pressing down a specific key. Read more
Source§fn on_key_up(
self,
key: Key,
cmp: impl Fn(Modifiers) -> bool + 'static,
action: impl Fn(&Event) + 'static,
) -> Self::DV
fn on_key_up( self, key: Key, cmp: impl Fn(Modifiers) -> bool + 'static, action: impl Fn(&Event) + 'static, ) -> Self::DV
Add an handler for a specific key being released. Read more
Source§fn on_event_cont(
self,
listener: EventListener,
action: impl Fn(&Event) + 'static,
) -> Self::DV
fn on_event_cont( self, listener: EventListener, action: impl Fn(&Event) + 'static, ) -> Self::DV
Add an event handler for the given EventListener. This event will be handled with
the given handler and the event will continue propagating.
Source§fn on_event_stop(
self,
listener: EventListener,
action: impl Fn(&Event) + 'static,
) -> Self::DV
fn on_event_stop( self, listener: EventListener, action: impl Fn(&Event) + 'static, ) -> Self::DV
Add an event handler for the given EventListener. This event will be handled with
the given handler and the event will stop propagating.
Source§fn on_click(
self,
action: impl FnMut(&Event) -> EventPropagation + 'static,
) -> Self::DV
fn on_click( self, action: impl FnMut(&Event) -> EventPropagation + 'static, ) -> Self::DV
Add an event handler for EventListener::Click.
Source§fn on_click_cont(self, action: impl Fn(&Event) + 'static) -> Self::DV
fn on_click_cont(self, action: impl Fn(&Event) + 'static) -> Self::DV
Add an event handler for EventListener::Click. This event will be handled with
the given handler and the event will continue propagating.
Source§fn on_click_stop(self, action: impl FnMut(&Event) + 'static) -> Self::DV
fn on_click_stop(self, action: impl FnMut(&Event) + 'static) -> Self::DV
Add an event handler for EventListener::Click. This event will be handled with
the given handler and the event will stop propagating.
Source§fn on_double_click(
self,
action: impl Fn(&Event) -> EventPropagation + 'static,
) -> Self::DV
fn on_double_click( self, action: impl Fn(&Event) -> EventPropagation + 'static, ) -> Self::DV
Add an event handler for EventListener::DoubleClick
Source§fn on_double_click_cont(self, action: impl Fn(&Event) + 'static) -> Self::DV
fn on_double_click_cont(self, action: impl Fn(&Event) + 'static) -> Self::DV
Add an event handler for EventListener::DoubleClick. This event will be handled with
the given handler and the event will continue propagating.
Source§fn on_double_click_stop(self, action: impl Fn(&Event) + 'static) -> Self::DV
fn on_double_click_stop(self, action: impl Fn(&Event) + 'static) -> Self::DV
Add an event handler for EventListener::DoubleClick. This event will be handled with
the given handler and the event will stop propagating.
Source§fn on_secondary_click(
self,
action: impl Fn(&Event) -> EventPropagation + 'static,
) -> Self::DV
fn on_secondary_click( self, action: impl Fn(&Event) -> EventPropagation + 'static, ) -> Self::DV
Add an event handler for EventListener::SecondaryClick. This is most often the “Right” click.
Source§fn on_secondary_click_cont(self, action: impl Fn(&Event) + 'static) -> Self::DV
fn on_secondary_click_cont(self, action: impl Fn(&Event) + 'static) -> Self::DV
Add an event handler for EventListener::SecondaryClick. This is most often the “Right” click.
This event will be handled with the given handler and the event will continue propagating.
Source§fn on_secondary_click_stop(self, action: impl Fn(&Event) + 'static) -> Self::DV
fn on_secondary_click_stop(self, action: impl Fn(&Event) + 'static) -> Self::DV
Add an event handler for EventListener::SecondaryClick. This is most often the “Right” click.
This event will be handled with the given handler and the event will stop propagating.
Source§fn on_resize(self, action: impl Fn(Rect) + 'static) -> Self::DV
fn on_resize(self, action: impl Fn(Rect) + 'static) -> Self::DV
Set the event handler for resize events for this view. Read more
Source§fn on_move(self, action: impl Fn(Point) + 'static) -> Self::DV
fn on_move(self, action: impl Fn(Point) + 'static) -> Self::DV
Set the event handler for move events for this view. Read more
Source§fn on_cleanup(self, action: impl Fn() + 'static) -> Self::DV
fn on_cleanup(self, action: impl Fn() + 'static) -> Self::DV
Set the event handler for cleanup events for this view. Read more
Source§fn animation(
self,
animation: impl Fn(Animation) -> Animation + 'static,
) -> Self::DV
fn animation( self, animation: impl Fn(Animation) -> Animation + 'static, ) -> Self::DV
Add an animation to the view. Read more
Source§fn clear_focus(self, when: impl Fn() + 'static) -> Self::DV
fn clear_focus(self, when: impl Fn() + 'static) -> Self::DV
Clear the focus from the window. Read more
Source§fn request_focus(self, when: impl Fn() + 'static) -> Self::DV
fn request_focus(self, when: impl Fn() + 'static) -> Self::DV
Request that this view gets the focus for the window. Read more
Source§fn window_scale(self, scale_fn: impl Fn() -> f64 + 'static) -> Self
fn window_scale(self, scale_fn: impl Fn() -> f64 + 'static) -> Self
Set the window scale factor. Read more
Source§fn window_title(self, title_fn: impl Fn() -> String + 'static) -> Self
fn window_title(self, title_fn: impl Fn() -> String + 'static) -> Self
Set the window title. Read more
Set the system window menu Read more
Adds a secondary-click context menu to the view, which opens at the mouse position. Read more
Adds a primary-click context menu, which opens below the view. 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> DowncastSync for T
impl<T> DowncastSync for T
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§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> 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>
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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