Struct widgetry::tools::FileLoader
source · [−]pub struct FileLoader<A, T> {
path: String,
on_load: Option<Box<dyn FnOnce(&mut EventCtx<'_>, &mut A, &mut Timer<'_>, Result<T>) -> Transition<A>>>,
}
Expand description
Loads a JSON, bincoded, or raw file, then deserializes it
Fields
path: String
on_load: Option<Box<dyn FnOnce(&mut EventCtx<'_>, &mut A, &mut Timer<'_>, Result<T>) -> Transition<A>>>
Implementations
sourceimpl<A: 'static, T: 'static + Readable> FileLoader<A, T>
impl<A: 'static, T: 'static + Readable> FileLoader<A, T>
Trait Implementations
sourceimpl<A: 'static, T: 'static + Readable> State<A> for FileLoader<A, T>
impl<A: 'static, T: 'static + Readable> State<A> for FileLoader<A, T>
sourcefn event(&mut self, ctx: &mut EventCtx<'_>, app: &mut A) -> Transition<A>
fn event(&mut self, ctx: &mut EventCtx<'_>, app: &mut A) -> Transition<A>
Respond to a UI event, such as input or time passing.
sourcefn draw_baselayer(&self) -> DrawBaselayer
fn draw_baselayer(&self) -> DrawBaselayer
Specifies what to draw before draw()
sourcefn on_destroy(&mut self, _: &mut EventCtx<'_>, _: &mut A)
fn on_destroy(&mut self, _: &mut EventCtx<'_>, _: &mut A)
Before this state is popped or replaced, call this.
Auto Trait Implementations
impl<A, T> !RefUnwindSafe for FileLoader<A, T>
impl<A, T> !Send for FileLoader<A, T>
impl<A, T> !Sync for FileLoader<A, T>
impl<A, T> Unpin for FileLoader<A, T>
impl<A, T> !UnwindSafe for FileLoader<A, T>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
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
. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
. Read more
pub fn as_any(&self) -> &(dyn Any + 'static)
pub 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. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub 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. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<T> Same<T> for T
impl<T> Same<T> for T
type Output = T
type Output = T
Should always be Self