PageTransformer
interface PageTransformer
| androidx.viewpager.widget.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.
Summary
| Public methods | |
|---|---|
| abstract Unit |
transformPage(@NonNull page: View, position: Float)Apply a property transformation to the given page. |
Public methods
transformPage
abstract fun transformPage(
@NonNull 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 -1 is one page position to the left. |