pub struct Element<'a, Message, Theme, Renderer> { /* private fields */ }
Expand description
A generic Overlay
.
Implementations§
source§impl<'a, Message, Theme, Renderer> Element<'a, Message, Theme, Renderer>where
Renderer: Renderer,
impl<'a, Message, Theme, Renderer> Element<'a, Message, Theme, Renderer>where
Renderer: Renderer,
sourcepub fn map<B>(
self,
f: &'a dyn Fn(Message) -> B
) -> Element<'a, B, Theme, Renderer>where
Message: 'a,
Theme: 'a,
Renderer: 'a,
B: 'a,
pub fn map<B>(
self,
f: &'a dyn Fn(Message) -> B
) -> Element<'a, B, Theme, Renderer>where
Message: 'a,
Theme: 'a,
Renderer: 'a,
B: 'a,
Applies a transformation to the produced message of the Element
.
sourcepub fn layout(&mut self, renderer: &Renderer, bounds: Size) -> Node
pub fn layout(&mut self, renderer: &Renderer, bounds: Size) -> Node
Computes the layout of the Element
in the given bounds.
sourcepub fn on_event(
&mut self,
event: Event,
layout: Layout<'_>,
cursor: Cursor,
renderer: &Renderer,
clipboard: &mut dyn Clipboard,
shell: &mut Shell<'_, Message>
) -> Status
pub fn on_event( &mut self, event: Event, layout: Layout<'_>, cursor: Cursor, renderer: &Renderer, clipboard: &mut dyn Clipboard, shell: &mut Shell<'_, Message> ) -> Status
Processes a runtime Event
.
sourcepub fn mouse_interaction(
&self,
layout: Layout<'_>,
cursor: Cursor,
viewport: &Rectangle,
renderer: &Renderer
) -> Interaction
pub fn mouse_interaction( &self, layout: Layout<'_>, cursor: Cursor, viewport: &Rectangle, renderer: &Renderer ) -> Interaction
Returns the current mouse::Interaction
of the Element
.
sourcepub fn draw(
&self,
renderer: &mut Renderer,
theme: &Theme,
style: &Style,
layout: Layout<'_>,
cursor: Cursor
)
pub fn draw( &self, renderer: &mut Renderer, theme: &Theme, style: &Style, layout: Layout<'_>, cursor: Cursor )
sourcepub fn operate(
&mut self,
layout: Layout<'_>,
renderer: &Renderer,
operation: &mut dyn Operation<Message>
)
pub fn operate( &mut self, layout: Layout<'_>, renderer: &Renderer, operation: &mut dyn Operation<Message> )
Applies a widget::Operation
to the Element
.
Trait Implementations§
Auto Trait Implementations§
impl<'a, Message, Theme, Renderer> !RefUnwindSafe for Element<'a, Message, Theme, Renderer>
impl<'a, Message, Theme, Renderer> !Send for Element<'a, Message, Theme, Renderer>
impl<'a, Message, Theme, Renderer> !Sync for Element<'a, Message, Theme, Renderer>
impl<'a, Message, Theme, Renderer> Unpin for Element<'a, Message, Theme, Renderer>
impl<'a, Message, Theme, Renderer> !UnwindSafe for Element<'a, Message, Theme, Renderer>
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