Struct ScrollBars 

pub struct ScrollBars<'a> {
    pub vertical_scrollbar_visibility: ScrollbarVisibility,
    pub horizontal_scrollbar_visibility: ScrollbarVisibility,
    pub vertical_scrollbar: Scrollbar<'a>,
    pub horizontal_scrollbar: Scrollbar<'a>,
}

滚动条配置。

Fields

vertical_scrollbar_visibility: ScrollbarVisibility

纵向滚动条可见性。

horizontal_scrollbar_visibility: ScrollbarVisibility

横向滚动条可见性。

vertical_scrollbar: Scrollbar<'a>

纵向滚动条样式。

horizontal_scrollbar: Scrollbar<'a>

横向滚动条样式。

Implementations

impl ScrollBars<'_>

pub fn visible_scrollbars( &self, horizontal_space: i32, vertical_space: i32, ) -> (bool, bool)

Trait Implementations

impl<'a> Clone for ScrollBars<'a>

fn clone(&self) -> ScrollBars<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for ScrollBars<'_>

fn default() -> Self

Returns the “default value” for a type.

impl<'a> Hash for ScrollBars<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl StatefulWidgetRef for ScrollBars<'_>

type State = (ScrollViewState, Buffer)

State associated with the stateful widget.

fn render_ref( &self, area: Rect, buf: &mut Buffer, (state, scroll_buffer): &mut Self::State, )

Draws the current state of the widget in the given buffer. That is the only method required to implement a custom stateful widget.

impl<'a> Props for ScrollBars<'a>