Struct Combobox 

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

Implementations

impl<'a> Combobox<'a>

pub fn new() -> Self

pub fn items<V: Into<Line<'a>>>( self, items: impl IntoIterator<Item = (String, V)>, ) -> Self

Button text.

pub fn item(self, value: String, item: impl Into<Line<'a>>) -> Self

Add an item.

pub fn default_value(self, default: String) -> Self

Can return to default with user interaction.

pub fn styles(self, styles: ComboboxStyle) -> Self

Combined styles.

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 text_style(self, style: TextStyle) -> Self

Textstyle

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

Block for the main widget.

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

Alignment of the popup.

Default Default is Left.

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 popup_scroll(self, scroll: Scroll<'a>) -> Self

Scroll for the popup.

pub fn popup_offset(self, offset: (i16, i16)) -> Self

Adds an extra offset to the widget area.

This can be used to

• place the widget under the mouse cursor.
• align the widget not by the outer bounds but by the text content.

pub fn popup_x_offset(self, offset: i16) -> Self

Sets only the x offset. See offset

pub fn popup_y_offset(self, offset: i16) -> Self

Sets only the y offset. See offset

pub fn behave_focus(self, focus: ChoiceFocus) -> Self

Sets the behaviour for selecting from the list.

pub fn behave_select(self, select: ChoiceSelect) -> Self

Sets the behaviour for selecting from the list.

pub fn behave_close(self, close: ChoiceClose) -> Self

Sets the behaviour for closing the list.

pub fn width(&self) -> u16

Inherent width.

pub fn height(&self) -> u16

Inherent height.

pub fn into_widgets(self) -> (ComboboxWidget<'a>, ComboboxPopup<'a>)

Choice itself doesn’t render.

This builds the widgets from the parameters set for Choice.

Trait Implementations

impl<'a> Debug for Combobox<'a>

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

Formats the value using the given formatter.

impl Default for Combobox<'_>

fn default() -> Self

Returns the “default value” for a type.