Struct Choice

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

Choice widget.

Select one of a list. No editable mode for this one.

Implementations

impl<'a> Choice<'a>

pub fn new() -> Self

pub fn item(self, item: impl Into<Cow<'a, str>>) -> Self

Add an item.

pub fn style(self, style: Style) -> Self

Base style.

pub fn button_style(self, style: Style) -> Self

Style for the down button.

pub fn select_style(self, style: Style) -> Self

Selection in the list.

pub fn focus_style(self, style: Style) -> Self

Focused style.

pub fn block(self, block: Block<'a>) -> Self

Block for the main widget.

pub fn popup_placement(self, placement: Placement) -> Self

Placement of the popup.

Default Default is BelowOrAbove.

pub fn popup_boundary(self, boundary: Rect) -> Self

Outer boundary for the popup.

pub fn popup_len(self, len: u16) -> Self

Override the popup length.

Default Defaults to the number of items or 5.

pub fn popup_style(self, style: Style) -> Self

Base style for the popup.

pub fn popup_block(self, block: Block<'a>) -> Self

Block for the popup.

pub fn into_widgets(self) -> (RenderChoice<'a>, RenderChoicePopup<'a>)

Choice itself doesn’t render.

This builds the widgets from the parameters set for Choice.

Trait Implementations

impl<'a> Clone for Choice<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Choice<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Default for Choice<'a>

fn default() -> Self

Returns the “default value” for a type.