RasterTileSourceLoadResultHandler Protocol Reference
- Last UpdatedJun 10, 2025
- 1 minute read
public protocol RasterTileSourceLoadResultHandler : AnyObjectResult handler of a load tile request.
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Called upon successful load tile request.
Declaration
Swift
func loaded(tileKey: TileKey, data: Data, metadata: TileSourceTileMetadata)Parameters
tileKeyLoaded tile key.
dataLoaded tile data. Supported are images in PNG or JPEG format.
metadataLoaded tile metadata.
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Called upon failed load tile request.
Declaration
Swift
func failed(_ tileKey: TileKey)Parameters
tileKeyFailed tile key.
