app/io.schiar.fridgnet.model.repository/RegionsAndImagesRepository

RegionsAndImagesRepository

class RegionsAndImagesRepository @Inject constructor(administrativeUnitDataSource: AdministrativeUnitDataSource, imageDataSource: ImageDataSource, currentRegionDataSource: CurrentRegionDataSource)

The repository that exposes and manipulates Regions and Images screen's flows.

Constructors

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@Inject
constructor(administrativeUnitDataSource: AdministrativeUnitDataSource, imageDataSource: ImageDataSource, currentRegionDataSource: CurrentRegionDataSource)

Properties

val activeRegionsWithinCurrentBoundingBoxFlow: Flow<List<Region>>

Retrieves from data source all active regions within the current bounding box. When the user move the map with gestures the visible area will change this change will send a new bounding box, triggering this flow to send the regions within the new bounding box.

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val boundingBoxImagesFlow: Flow<BoundingBox?>

the bounding box that encloses all images, used in the screen to power the zoom to fit feature.

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val imagesWithinCurrentBoundingBoxFlow: Flow<List<Image>>

Retrieves from data source all images within the current bounding box. When the user move the map with gestures the visible area will change this change will send a new bounding box, triggering this flow to send the images within the new bounding box.

Functions

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fun selectActiveRegionAt(index: Int)

the method triggers when the user select a region in the map. The method update the region to the datasource.

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fun updateBoundingBox(boundingBox: BoundingBox)

the method triggers when the visible map area changes, generating a new bounding box.