PageFetchStrategy

class PageFetchStrategy<Key : Any, PageItem, Context>(val initialPage: Context.() -> Key, val onNextPage: Context.(key: Key) -> Key?, val onPreviousPage: Context.(key: Key) -> Key?, onPageCalculation: PageFetchStrategy<Key, PageItem, Context>.(context: PageFetchContext<Key, PageItem, Context>) -> List<Key>)

Defines how pages should be prefetched based on what's currently displayed.

Implementations determine which page keys need to be fetched given the current viewport state.

Constructors

constructor(initialPage: Context.() -> Key, onNextPage: Context.(key: Key) -> Key?, onPreviousPage: Context.(key: Key) -> Key?, onPageCalculation: PageFetchStrategy<Key, PageItem, Context>.(context: PageFetchContext<Key, PageItem, Context>) -> List<Key>)

constructor(initialPage: Key, onNextPage: Context.(key: Key) -> Key?, onPreviousPage: Context.(key: Key) -> Key?, onPageCalculation: PageFetchStrategy<Key, PageItem, Context>.(context: PageFetchContext<Key, PageItem, Context>) -> List<Key>)