Struct amethyst_ui::UiFinder

pub struct UiFinder<'a> { /* fields omitted */ }

Utility SystemData for finding UI entities based on UiTransform id

Methods

impl<'a> UiFinder<'a>

pub fn find(&self, id: &str) -> Option<Entity>

Find the UiTransform entity with the given id

Trait Implementations

impl<'a> SystemData<'a> for UiFinder<'a> where     Entities<'a>: SystemData<'a>,     ReadStorage<'a, UiTransform>: SystemData<'a>,

fn setup(res: &mut Resources)

Sets up the system data for fetching it from the Resources.

fn fetch(res: &'a Resources) -> Self

Fetches the system data from Resources. Note that this is only specified for one concrete lifetime 'a, you need to implement the SystemData trait for every possible lifetime.

fn reads() -> Vec<ResourceId>

Returns all read dependencies as fetched from Self::fetch.

fn writes() -> Vec<ResourceId>

Returns all write dependencies as fetched from Self::fetch.