pub struct LoopHandler<F> {
pub user_event: F,
}Expand description
This structure makes it possible to write the loop handler as a closure rather than a full struct.
Fields§
§user_event: FTrait Implementations§
Source§impl<T: 'static, F: Fn(T)> ApplicationHandler<T> for LoopHandler<F>
impl<T: 'static, F: Fn(T)> ApplicationHandler<T> for LoopHandler<F>
Source§fn resumed(&mut self, _event_loop: &ActiveEventLoop)
fn resumed(&mut self, _event_loop: &ActiveEventLoop)
Emitted when the application has been resumed. Read more
Source§fn window_event(
&mut self,
event_loop: &ActiveEventLoop,
_window_id: WindowId,
event: WindowEvent,
)
fn window_event( &mut self, event_loop: &ActiveEventLoop, _window_id: WindowId, event: WindowEvent, )
Emitted when the OS sends an event to a winit window.
Source§fn user_event(&mut self, _event_loop: &ActiveEventLoop, event: T)
fn user_event(&mut self, _event_loop: &ActiveEventLoop, event: T)
Emitted when an event is sent from
EventLoopProxy::send_event.§fn new_events(&mut self, event_loop: &ActiveEventLoop, cause: StartCause)
fn new_events(&mut self, event_loop: &ActiveEventLoop, cause: StartCause)
Emitted when new events arrive from the OS to be processed. Read more
§fn device_event(
&mut self,
event_loop: &ActiveEventLoop,
device_id: DeviceId,
event: DeviceEvent,
)
fn device_event( &mut self, event_loop: &ActiveEventLoop, device_id: DeviceId, event: DeviceEvent, )
Emitted when the OS sends an event to a device.
§fn about_to_wait(&mut self, event_loop: &ActiveEventLoop)
fn about_to_wait(&mut self, event_loop: &ActiveEventLoop)
Emitted when the event loop is about to block and wait for new events. Read more
§fn suspended(&mut self, event_loop: &ActiveEventLoop)
fn suspended(&mut self, event_loop: &ActiveEventLoop)
Emitted when the application has been suspended. Read more
§fn exiting(&mut self, event_loop: &ActiveEventLoop)
fn exiting(&mut self, event_loop: &ActiveEventLoop)
Emitted when the event loop is being shut down. Read more
§fn memory_warning(&mut self, event_loop: &ActiveEventLoop)
fn memory_warning(&mut self, event_loop: &ActiveEventLoop)
Emitted when the application has received a memory warning. Read more
Auto Trait Implementations§
impl<F> Freeze for LoopHandler<F>where
F: Freeze,
impl<F> RefUnwindSafe for LoopHandler<F>where
F: RefUnwindSafe,
impl<F> Send for LoopHandler<F>where
F: Send,
impl<F> Sync for LoopHandler<F>where
F: Sync,
impl<F> Unpin for LoopHandler<F>where
F: Unpin,
impl<F> UnwindSafe for LoopHandler<F>where
F: 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
§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.