compose-layout/com.google.android.horologist.compose.rotaryinput/ScalingLazyColumnRotaryScrollAdapter

ScalingLazyColumnRotaryScrollAdapter

class ScalingLazyColumnRotaryScrollAdapter(val scrollableState: ScalingLazyListState) : RotaryScrollAdapter

An implementation of rotary scroll adapter for ScalingLazyColumn

Constructors

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constructor(scrollableState: ScalingLazyListState)

Properties

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open override val scrollableState: ScalingLazyListState

A scrollable state. Used for performing scroll when Rotary events received

Functions

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open override fun averageItemSize(): Float

Calculates an average height of an item by taking an average from visible items height.

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open override fun currentItemIndex(): Int

Current (centred) item index

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open override fun currentItemOffset(): Float

An offset from the item centre

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open override fun totalItemsCount(): Int

The total count of items in ScalingLazyColumn