android.support.v4.view
Interface ViewPager.PageTransformer

Enclosing class:

ViewPager

public static interface ViewPager.PageTransformer

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.

Method Summary

void	transformPage(android.view.View page, float position) Apply a property transformation to the given page.

Method Detail

transformPage

void transformPage(android.view.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 -1 is one page position to the left.