[−][src]Struct druid::Selector
An identifier for a particular command.
This should be a unique string identifier.
Having multiple selectors with the same identifier but different payload
types is not allowed and can cause Command::get and get_unchecked to panic.
The type parameter T specifies the command's payload type.
See Command for more information.
Certain Selectors are defined by druid, and have special meaning
to the framework; these are listed in the druid::commands module.
Implementations
impl Selector<()>[src]
pub const NOOP: Selector[src]
A selector that does nothing.
pub fn to(self, target: impl Into<Target>) -> Command[src]
Turns this into a command with the specified Target.
impl<T> Selector<T>[src]
impl<T: Any> Selector<T>[src]
pub fn with(self, payload: T) -> Command[src]
Convenience method for Command::new with this selector.
If the payload is () there is no need to call this,
as Selector<()> implements Into<Command>.
By default, the command will have Target::Auto.
The Command::to method can be used to override this.
Trait Implementations
impl<T> Clone for Selector<T>[src]
pub fn clone(&self) -> Self[src]
pub fn clone_from(&mut self, source: &Self)1.0.0[src]
impl<T> Copy for Selector<T>[src]
impl<T: Debug> Debug for Selector<T>[src]
impl<T> Display for Selector<T>[src]
impl<T: Eq> Eq for Selector<T>[src]
impl From<Selector<()>> for Command[src]
impl<T: PartialEq> PartialEq<Selector<T>> for Selector<T>[src]
pub fn eq(&self, other: &Selector<T>) -> bool[src]
pub fn ne(&self, other: &Selector<T>) -> bool[src]
impl<T> StructuralEq for Selector<T>[src]
impl<T> StructuralPartialEq for Selector<T>[src]
Auto Trait Implementations
impl<T> RefUnwindSafe for Selector<T> where
T: RefUnwindSafe, [src]
T: RefUnwindSafe,
impl<T> Send for Selector<T> where
T: Send, [src]
T: Send,
impl<T> Sync for Selector<T> where
T: Sync, [src]
T: Sync,
impl<T> Unpin for Selector<T> where
T: Unpin, [src]
T: Unpin,
impl<T> UnwindSafe for Selector<T> where
T: UnwindSafe, [src]
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> AnyEq for T where
T: PartialEq<T> + Any, [src]
T: PartialEq<T> + Any,
pub fn equals(&self, other: &(dyn Any + 'static)) -> bool[src]
pub fn as_any(&self) -> &(dyn Any + 'static)[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T> RoundFrom<T> for T
pub fn round_from(x: T) -> T
impl<T, U> RoundInto<U> for T where
U: RoundFrom<T>,
U: RoundFrom<T>,
pub fn round_into(self) -> U
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone, [src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T[src]
pub fn clone_into(&self, target: &mut T)[src]
impl<T> ToString for T where
T: Display + ?Sized, [src]
T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,