Struct amethyst_ui::UiLoader

pub struct UiLoader<'a, C = NoCustomUi, W = u32> where
    C: ToNativeWidget<W>,
    W: WidgetId,  { /* fields omitted */ }

Specialised UI loader

The recommended way of using this in States is with world.exec.

Type parameters:

• I: Format used for loading Textures
• F: Format used for loading FontAsset
• W: Type used for Widget IDs

Example:

let ui_handle = world.exec(|loader: UiLoader<TextureFormat, FontFormat>| {
    loader.load("renderable.ron", ())
});

Methods

impl<'a, C, W> UiLoader<'a, C, W> where
    C: ToNativeWidget<W> + for<'de> Deserialize<'de> + Send + Sync + 'static,
    W: WidgetId + DeserializeOwned, 

pub fn load<N, P>(
    &self,
    name: N,
    progress: P
) -> Handle<UiPrefab<C::PrefabData, W>> where
    N: Into<String>,
    P: Progress, 

Load ui from disc

Trait Implementations

impl<'a, C, W> SystemData<'a> for UiLoader<'a, C, W> where
    C: ToNativeWidget<W>,
    W: WidgetId,
    ReadExpect<'a, Loader>: SystemData<'a>,
    Read<'a, AssetStorage<UiPrefab<C::PrefabData, W>>>: SystemData<'a>, 

fn setup(world: &mut World)

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

fn fetch(world: &'a World) -> Self

Fetches the system data from World. 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.