public interface

ViewPager2.PageTransformer

 androidx.viewpager2.widget.ViewPager2.PageTransformer

Subclasses:

MarginPageTransformer, CompositePageTransformer

Overview

A PageTransformer is invoked whenever a visible/attached page is scrolled. This offers an opportunity for the application to apply a custom transformation to the page views using animation properties.

Summary

Methods
public voidtransformPage(View page, float position)

Apply a property transformation to the given page.

Methods

public void transformPage(View page, float position)

Apply a property transformation to the given page.

Parameters:

page: Apply the transformation to this page
position: Position of page relative to the current front-and-center position of the pager. 0 is front and center. 1 is one full page position to the right, and -2 is two pages to the left. Minimum / maximum observed values depend on how many pages we keep attached, which depends on offscreenPageLimit.

See also: ViewPager2.setOffscreenPageLimit(int)