Struct PullToRefresh 

pub struct PullToRefresh { /* private fields */ }

Wraps child (typically a ListView/Column) with pull-to-refresh.

Implementations

impl PullToRefresh

pub fn new(child: impl Widget + 'static) -> Self

pub fn on_refresh(self, f: impl Fn() + Send + Sync + 'static) -> Self

Fired once when the user releases past the trigger distance. Typical use: flip an Atom<bool> (fed back via .refreshing(..)) and kick off async work that flips it back when done.

pub fn refreshing(self, v: bool) -> Self

Whether a refresh is in flight — shows a spinning (indeterminate) indicator instead of the pull-progress ring while true.

pub fn color(self, c: Color) -> Self

Indicator tint — defaults to the theme’s primary.

Trait Implementations

impl Widget for PullToRefresh

fn children(&self) -> Children<'_>

Declare this widget’s children. Drives every default below.

fn layout(&self, ctx: &LayoutCtx<'_>) -> Size

Measure under ctx.constraints and return a size within them.

fn paint(&self, ctx: &mut PaintCtx<'_>)

Record draw commands for ctx.rect.

fn flex_factor(&self) -> f32

Flex weight inside Row/Column. Wrappers are transparent by default.

fn into_element(self) -> Element

where Self: Sized + 'static,

Wrap this widget in an Element so it can be returned from Component::build().