Struct bevy_app::SubApps

pub struct SubApps {
    pub main: SubApp,
    pub sub_apps: HashMap<InternedAppLabel, SubApp>,
}

The collection of sub-apps that belong to an App.

Fields

main: SubApp

The primary sub-app that contains the “main” world.

sub_apps: HashMap<InternedAppLabel, SubApp>

Other, labeled sub-apps.

Implementations

impl SubApps

pub fn update(&mut self)

Calls update for the main sub-app, and then calls extract and update for the rest.

pub fn iter(&self) -> impl Iterator<Item = &SubApp> + '_

Returns an iterator over the sub-apps (starting with the main one).

pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut SubApp> + '_

Returns a mutable iterator over the sub-apps (starting with the main one).

pub fn update_subapp_by_label(&mut self, label: impl AppLabel)

Extract data from the main world into the SubApp with the given label and perform an update if it exists.

Trait Implementations

impl Default for SubApps

fn default() -> SubApps

Returns the “default value” for a type.