NestedScrollView.OnScrollChangeListener

Kotlin |Java

public static interface NestedScrollView.OnScrollChangeListener

androidx.core.widget.NestedScrollView.OnScrollChangeListener

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

This version of the interface works on all versions of Android, back to API v4.

See also:

View.setOnScrollChangeListener(OnScrollChangeListener)

Summary

Public methods
`abstract void`	`onScrollChange(NestedScrollView v, int scrollX, int scrollY, int oldScrollX, int oldScrollY)` Called when the scroll position of a view changes.

Public methods

public abstract void onScrollChange (NestedScrollView v, 
                int scrollX, 
                int scrollY, 
                int oldScrollX, 
                int oldScrollY)

Called when the scroll position of a view changes.

Parameters
`v`	`NestedScrollView`: The view whose scroll position has changed.
`scrollX`	`int`: Current horizontal scroll origin.
`scrollY`	`int`: Current vertical scroll origin.
`oldScrollX`	`int`: Previous horizontal scroll origin.
`oldScrollY`	`int`: Previous vertical scroll origin.