Struct PopoverScope 

pub struct PopoverScope<'a> { /* private fields */ }

A Popover and its builder.

Implementations

impl<'a> PopoverScope<'a>

pub fn on_dismiss(self, handler: impl FnMut() + 'static) -> Self

Called once when the user presses outside the box or presses Escape.

pub fn placement(self, placement: PopoverPlacement) -> Self

The side of the anchor the box opens on. Bottom when it is not said.

pub fn align(self, align: PopoverAlign) -> Self

The edge of the anchor the box lines up with. Start when it is not said.

pub fn offset(self, dp: f32) -> Self

The gap between the anchor and the box, in dp. The design system’s gap when it is not said.

pub fn scrim(self, scrim: bool) -> Self

Whether the window behind the box is dimmed while it is open. It is not, unless asked.

pub fn scrim_color(self, paint: impl Into<Paint>) -> Self

Dims the window behind the box with this colour instead of the design system’s.

pub fn anchor(self, anchor: impl FnOnce() + 'a) -> Self

The widget the box is attached to. It is the first child on the wire.

impl<'a> PopoverScope<'a>

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

What sits around it. Compose’s modifier parameter.

impl<'a> PopoverScope<'a>

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

Composes this widget with content as its children.

Trait Implementations

impl<'a> Drop for PopoverScope<'a>

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.