Summary: Ctors | Methods | Inherited Methods

CompositePageTransformer

Kotlin |Java

public final class CompositePageTransformer
extends Object implements ViewPager2.PageTransformer

java.lang.Object
↳	androidx.viewpager2.widget.CompositePageTransformer

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Allows for combining multiple ViewPager2.PageTransformer objects.

See also:

• ViewPager2.setPageTransformer(ViewPager2.PageTransformer)
• MarginPageTransformer

Summary

Public constructors
CompositePageTransformer()

Public methods
void	addTransformer(ViewPager2.PageTransformer transformer) Adds a page transformer to the list.
void	removeTransformer(ViewPager2.PageTransformer transformer) Removes a page transformer from the list.
void	transformPage(View page, float position) Apply a property transformation to the given page.

Inherited methods
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()
From interface androidx.viewpager2.widget.ViewPager2.PageTransformer abstract void transformPage(View page, float position) Apply a property transformation to the given page.

Public constructors

CompositePageTransformer

public CompositePageTransformer ()

Public methods

addTransformer

public void addTransformer (ViewPager2.PageTransformer transformer)

Adds a page transformer to the list.

Transformers will be executed in the order that they were added.

Parameters
transformer	ViewPager2.PageTransformer

removeTransformer

public void removeTransformer (ViewPager2.PageTransformer transformer)

Removes a page transformer from the list.

Parameters
transformer	ViewPager2.PageTransformer

transformPage

public void transformPage (View page, 
                float position)

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.