Struct sylasteven::Change

pub struct Change<S, E> { /* fields omitted */ }

The action, that will be done after handling an event by a layer.

Methods

impl<S, E> Change<S, E>

pub fn none() -> Change<S, E>

A simple change doing nothing.

pub fn pass() -> Change<S, E>

A change passing the event to the next layer.

pub fn add(add: Vec<Box<dyn Layer<S, E> + 'static>>) -> Change<S, E>

A change just adding new layers.

pub fn remove() -> Change<S, E>

A simple change removing the current layer.

pub fn replace(add: Vec<Box<dyn Layer<S, E> + 'static>>) -> Change<S, E>

A change replacing the current layer with new layers.

pub fn close() -> Change<S, E>

A change removing all layers.

pub fn clear(add: Vec<Box<dyn Layer<S, E> + 'static>>) -> Change<S, E>

A change replacing all layers with a new stack of layers.