ViewPager2.PageTransformer

Artifact: androidx.viewpager2:viewpager2

Added in 1.0.0

Kotlin |Java

interface ViewPager2.PageTransformer

Known direct subclasses

CompositePageTransformer, MarginPageTransformer

`CompositePageTransformer`	Allows for combining multiple `PageTransformer` objects.
`MarginPageTransformer`	Adds space between pages via the `ViewPager2.PageTransformer` API.

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

Public functions
`Unit`	`transformPage(page: View, position: Float)` Apply a property transformation to the given page.

Public functions

transformPage

Added in 1.0.0

fun transformPage(page: View, position: Float): Unit

Apply a property transformation to the given page.

Parameters
`page: View`	Apply the transformation to this page
`position: Float`	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
`setOffscreenPageLimit`