Struct ComposeBox 

pub struct ComposeBox { /* private fields */ }

A Box and its builder. Named apart from std::boxed::Box, which a glob import of this module would otherwise hide.

Implementations

impl ComposeBox

pub fn alignment(self, alignment: Alignment) -> Self

Where the children sit inside it.

impl ComposeBox

pub fn modifier(self, modifier: Modifier) -> Self

What sits around it. Compose’s modifier parameter.

impl ComposeBox

pub fn content(self, content: impl FnOnce())

Composes this widget with content as its children.

impl ComposeBox

pub fn on_pointer( self, kinds: PointerKinds, handler: impl FnMut(PointerEvent) + 'static, ) -> Self

Subscribes the node to the kinds of pointer input in kinds. The handler runs on the same call as the input; calling consume on the event keeps it from the nearest subscribed ancestor and from the Renderer’s own handling.

A node that never calls this has no pointer input at all, and costs nothing.

Trait Implementations

impl Drop for ComposeBox

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.