litho-testing/com.facebook.litho.testing/TestCollection

TestCollection

class TestCollection

A wrapper class that exposes methods specific to testing collection components.

Constructors

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constructor(recycler: LegacyRecycler)
constructor(recycler: Recycler)

Properties

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val firstFullyVisibleIndex: Int

Get the first fully visible item index, returns -1 when there are no components

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val firstItem: TestCollectionItem

Convenience property for getting the first item

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val firstVisibleIndex: Int

Get the first visible item index, returns -1 when there are no components

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val firstVisibleItem: TestCollectionItem

Convenience property for getting the first visible item

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val fullyVisibleItems: List<TestCollectionItem>

Get all fully visible items

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val itemCount: Int

Get the number of items in the lazy collection. This is not the same as the number of items that are displayed.

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val items: List<TestCollectionItem>

All items in the lazy collection

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val lastFullyVisibleIndex: Int

Get the last Fully visible item index, returns -1 when there are no components

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val lastItem: TestCollectionItem

Convenience property for getting the last item

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val lastVisibleIndex: Int

Get the last visible item index, returns -1 when there are no components

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val lastVisibleItem: TestCollectionItem

Convenience property for getting the last visible item

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val visibleItems: List<TestCollectionItem>

Get all visible items

Functions

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inline fun findFirstItem(clazz: Class<out Component>): TestCollectionItem?

Performs a shallow search to Find the first item, with the given component type; in the LazyCollection.

inline fun findFirstItem(clazz: KClass<out Component>): TestCollectionItem?
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inline fun findItems(vararg clazz: Class<out Component>): List<TestCollectionItem>
inline fun findItems(vararg clazz: KClass<out Component>): List<TestCollectionItem>
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inline fun getItemAtIndex(index: Int): TestCollectionItem

Convenience function for getting the item at an index

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fun getLithoViews(): List<LithoView>

Retrieve the visible mounted children.