NestedScrollView

open class NestedScrollView : FrameLayout, NestedScrollingParent3, NestedScrollingChild3, ScrollingView

kotlin.Any
↳	android.view.View
	↳	android.view.ViewGroup
		↳	android.widget.FrameLayout
			↳	androidx.core.widget.NestedScrollView

NestedScrollView is just like android.widget.ScrollView, but it supports acting as both a nested scrolling parent and child on both new and old versions of Android. Nested scrolling is enabled by default.

Summary

Nested classes
abstract	OnScrollChangeListener Interface definition for a callback to be invoked when the scroll X or Y positions of a view change.

Public constructors
<init>(@NonNull context: Context)
<init>(@NonNull context: Context, @Nullable attrs: AttributeSet?)
<init>(@NonNull context: Context, @Nullable attrs: AttributeSet?, defStyleAttr: Int)

Public methods
open Unit	addView(child: View!)
open Unit	addView(child: View!, index: Int)
open Unit	addView(child: View!, params: LayoutParams!)
open Unit	addView(child: View!, index: Int, params: LayoutParams!)
open Boolean	arrowScroll(direction: Int) Handle scrolling in response to an up or down arrow click.
open Unit	computeScroll()
open Boolean	dispatchKeyEvent(event: KeyEvent!)
open Boolean	dispatchNestedFling(velocityX: Float, velocityY: Float, consumed: Boolean)
open Boolean	dispatchNestedPreFling(velocityX: Float, velocityY: Float)
open Boolean	dispatchNestedPreScroll(dx: Int, dy: Int, consumed: IntArray?, offsetInWindow: IntArray?, type: Int)
open Boolean	dispatchNestedPreScroll(dx: Int, dy: Int, consumed: IntArray?, offsetInWindow: IntArray?)
open Unit	dispatchNestedScroll(dxConsumed: Int, dyConsumed: Int, dxUnconsumed: Int, dyUnconsumed: Int, @Nullable offsetInWindow: IntArray?, type: Int, @NonNull consumed: IntArray)
open Boolean	dispatchNestedScroll(dxConsumed: Int