Struct cuicui_layout::Plugin

pub struct Plugin;

Add layout-related sets and systems to the Update schedule.

This adds:

• compute_layout system as member of ComputeLayout and ComputeLayoutSet.
• ComputeLayout: this set only contains compute_layout.
• ComputeLayoutSet: contains compute_layout and content-sized systems.

Features

When the "reflect" feature is enabled, also register all the layouting types used by cuicui_layout.

Trait Implementations

impl Plugin for Plugin

fn build(&self, app: &mut App)

Configures the [App] to which this plugin is added.

fn ready(&self, _app: &App) -> bool

Has the plugin finished it’s setup? This can be useful for plugins that needs something asynchronous to happen before they can finish their setup, like renderer initialization. Once the plugin is ready, finish should be called.

fn finish(&self, _app: &mut App)

Finish adding this plugin to the [App], once all plugins registered are ready. This can be useful for plugins that depends on another plugin asynchronous setup, like the renderer.

fn cleanup(&self, _app: &mut App)

Runs after all plugins are built and finished, but before the app schedule is executed. This can be useful if you have some resource that other plugins need during their build step, but after build you want to remove it and send it to another thread.

fn name(&self) -> &str

Configures a name for the [Plugin] which is primarily used for checking plugin uniqueness and debugging.

fn is_unique(&self) -> bool

If the plugin can be meaningfully instantiated several times in an [App], override this method to return false.