core/androidx.core.view/[main]NestedScrollingChild3

NestedScrollingChild3

interface NestedScrollingChild3 : NestedScrollingChild2(source)

This interface should be implemented by View subclasses that wish to support dispatching nested scrolling operations to a cooperating parent ViewGroup.

Classes implementing this interface should create a final instance of a NestedScrollingChildHelper as a field and delegate any View methods to the NestedScrollingChildHelper methods of the same signature.

Views invoking nested scrolling functionality should always do so from the relevant ViewCompat, ViewGroupCompat or ViewParentCompat compatibility shim static methods. This ensures interoperability with nested scrolling views on all versions of Android.

Inheritors

NestedScrollView

NestedScrollingChild3Impl

Functions

dispatchNestedScroll

abstract fun dispatchNestedScroll(dxConsumed: Int, dyConsumed: Int, dxUnconsumed: Int, dyUnconsumed: Int, @Nullable offsetInWindow: Array<Int>, type: Int, @NonNull consumed: Array<Int>)

Dispatch one step of a nested scroll in progress.