ViewPager.PageTransformer

Artifact: androidx.viewpager:viewpager

View Source

Added in 1.1.0

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Kotlin |Java

public interface ViewPager.PageTransformer

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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.

As property animation is only supported as of Android 3.0 and forward, setting a PageTransformer on a ViewPager on earlier platform versions will be ignored.

Summary

Public methods
abstract void	transformPage(@NonNull View page, float position) Apply a property transformation to the given page.

Public methods

transformPage

Added in 1.1.0

abstract void transformPage(@NonNull View page, float position)

Apply a property transformation to the given page.

Parameters
@NonNull View page	Apply the transformation to this page
float 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 -1 is one page position to the left.