Trait StoryArg 

pub trait StoryArg: Sized {
    // Required method
    fn story_arg() -> Self;
}

Produces a single default story value for one component parameter.

Required Methods

fn story_arg() -> Self

Returns the default value used when a story parameter needs a seed value.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl StoryArg for &'static str

fn story_arg() -> Self

Uses placeholder copy for string controls.

impl StoryArg for bool

fn story_arg() -> Self

impl StoryArg for char

fn story_arg() -> Self

impl StoryArg for f32

fn story_arg() -> Self

impl StoryArg for f64

fn story_arg() -> Self

impl StoryArg for i8

fn story_arg() -> Self

impl StoryArg for i16

fn story_arg() -> Self

impl StoryArg for i32

fn story_arg() -> Self

impl StoryArg for i64

fn story_arg() -> Self

impl StoryArg for i128

fn story_arg() -> Self

impl StoryArg for isize

fn story_arg() -> Self

impl StoryArg for u8

fn story_arg() -> Self

impl StoryArg for u16

fn story_arg() -> Self

impl StoryArg for u32

fn story_arg() -> Self

impl StoryArg for u64

fn story_arg() -> Self

impl StoryArg for u128

fn story_arg() -> Self

impl StoryArg for usize

fn story_arg() -> Self

impl StoryArg for String

fn story_arg() -> Self

Uses placeholder copy for owned string controls.

impl StoryArg for Element

fn story_arg() -> Self

Produces placeholder markup for element slot arguments.

impl<T> StoryArg for Option<T>

fn story_arg() -> Self

Defaults optional values to None.

impl<T> StoryArg for Vec<T>

fn story_arg() -> Self

Defaults vector values to an empty collection.

impl<T: Sized + 'static> StoryArg for EventHandler<T>

fn story_arg() -> Self

Produces a no-op callback for event handler props.

Implementors