Struct CupertinoTextThemeData 

pub struct CupertinoTextThemeData {
    pub primary_color: Option<CupertinoDynamicColor>,
    pub text_style: Option<TextStyle>,
    pub action_text_style: Option<TextStyle>,
    pub action_small_text_style: Option<TextStyle>,
    pub tab_label_text_style: Option<TextStyle>,
    pub nav_title_text_style: Option<TextStyle>,
    pub nav_large_title_text_style: Option<TextStyle>,
    pub nav_action_text_style: Option<TextStyle>,
    pub picker_text_style: Option<TextStyle>,
    pub date_time_picker_text_style: Option<TextStyle>,
}

The type of the Apple-style widgets as asked for: each style an application sets, or None for the default.

The defaults are the reference’s (cupertino/text_theme.dart): body text at 17 px, a navigation bar’s title semibold at 17, its large title bold at 34, a tab’s label at 10, and the letter spacing Apple’s guidelines give each. Their colours adapt: the label colour for text, the primary colour for actions, the inactive grey for tab labels.

The reference names Apple’s system faces, which exist only on Apple’s platforms; the defaults here name no family, so they are set in the application’s own.

Fields

primary_color: Option<CupertinoDynamicColor>

The colour of the actions’ text. Unset, the system blue — or, for the defaults the theme makes when no text theme is given, the theme’s primary colour.

text_style: Option<TextStyle>

Body text.

action_text_style: Option<TextStyle>

The text of a button.

action_small_text_style: Option<TextStyle>

The text of a small button.

tab_label_text_style: Option<TextStyle>

A tab bar’s labels.

nav_title_text_style: Option<TextStyle>

A navigation bar’s title.

nav_large_title_text_style: Option<TextStyle>

A navigation bar’s large title.

nav_action_text_style: Option<TextStyle>

A navigation bar’s buttons.

picker_text_style: Option<TextStyle>

A picker’s items.

date_time_picker_text_style: Option<TextStyle>

A date and time picker’s items.

Implementations

impl CupertinoTextThemeData

pub const NONE: Self

Nothing asked for: every style the default.

pub fn primary_color(self, color: impl Into<CupertinoDynamicColor>) -> Self

The same, its actions in color.

pub const fn text_style(self, style: TextStyle) -> Self

The same, its body text in style.

pub const fn action_text_style(self, style: TextStyle) -> Self

The same, its buttons’ text in style.

pub const fn nav_title_text_style(self, style: TextStyle) -> Self

The same, its navigation bar’s title in style.

pub const fn nav_large_title_text_style(self, style: TextStyle) -> Self

The same, its navigation bar’s large title in style.

pub fn resolve(&self, theme: &Theme) -> CupertinoTextTheme

Every style, for where it is used: a style asked for as it was asked, a default in the colour theme resolves its role to.

Trait Implementations

impl Clone for CupertinoTextThemeData

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 CupertinoTextThemeData

impl Debug for CupertinoTextThemeData

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

Formats the value using the given formatter.

impl Default for CupertinoTextThemeData

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for CupertinoTextThemeData

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CupertinoTextThemeData