Struct MenuTheme 

pub struct MenuTheme {
    pub text_style: Option<TextStyle>,
    pub background: Option<Color>,
    pub shape: Option<ShapeBorder>,
    pub radius: Option<f32>,
    pub elevation: Option<f32>,
    pub shadow_color: Option<Color>,
    pub padding: Option<Insets>,
    pub item_padding: Option<Insets>,
    pub item_height: Option<f32>,
    pub border: Option<BorderSide>,
    pub divider_height: Option<f32>,
}

Defaults for PopupMenuButton and its items.

Fields

text_style: Option<TextStyle>

The items’ type.

background: Option<Color>

The panel’s surface. Unset, surface_container — a menu is a distinct area within the surface, not a thing that floats above it in a different colour (popup_menu.dart:1858).

shape: Option<ShapeBorder>

What shape the panel is.

radius: Option<f32>

The radius of its corners, for a theme that would rather give the number than the shape. Outranked by shape.

elevation: Option<f32>

How far off the page the panel sits, in pixels. Unset, three (popup_menu.dart:1839).

shadow_color: Option<Color>

The colour of the panel’s shadow. Unset, the scheme’s shadow at 30 %, the framework’s colour for a height; Color::TRANSPARENT casts none.

padding: Option<Insets>

The room kept above and below the rows, inside the panel (popup_menu.dart:1872).

item_padding: Option<Insets>

The room kept either side of a row’s label (popup_menu.dart:1876).

item_height: Option<f32>

How tall one row is. Unset, the smallest box a finger can be asked to hit.

border: Option<BorderSide>

An outline round the panel. Unset, none: the panel’s shadow says it is off the page. A desktop’s menus draw a hairline as well (milestone 636).

divider_height: Option<f32>

How much room a separator takes, its line in the middle. Unset, the divider’s own.

Implementations

impl MenuTheme

pub fn or(self, other: MenuTheme) -> MenuTheme

This theme, with other’s answer wherever this one says nothing.

pub fn desktop(theme: &Theme) -> MenuTheme

A desktop’s menus (milestone 636): 13 px words on 26 px rows, 12 px either side, 4 px above and below the rows, a 6 px corner, a hairline in outline_variant, a low shadow, and 9 px separators — what an application’s menus on Linux, macOS and Windows look like, rather than a phone’s 48 px rows.

Trait Implementations

impl Clone for MenuTheme

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MenuTheme

impl Debug for MenuTheme

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

Formats the value using the given formatter.

impl Default for MenuTheme

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for MenuTheme

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MenuTheme