Struct MultiSourceTileProvider 

pub struct MultiSourceTileProvider { /* private fields */ }

Multi-source tile provider with fallback.

Implementations

impl MultiSourceTileProvider

pub fn new(providers: Vec<Arc<dyn TileProvider>>) -> Self

Create a new multi-source provider.

pub fn add_provider(&mut self, provider: Arc<dyn TileProvider>)

Add a provider.

Trait Implementations

impl TileProvider for MultiSourceTileProvider

fn get_tile<'life0, 'life1, 'async_trait>( &'life0 self, request: &'life1 TileRequest, ) -> Pin<Box<dyn Future<Output = Result<TileResponse>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get a tile.

fn prefetch_tiles<'life0, 'async_trait>( &'life0 self, requests: Vec<TileRequest>, ) -> Pin<Box<dyn Future<Output = Result<Vec<TileResponse>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Prefetch multiple tiles.