added in version 24.1.0
belongs to Maven artifact com.android.support:viewpager:28.0.0-alpha1

ViewPager.OnAdapterChangeListener

public static interface ViewPager.OnAdapterChangeListener

android.support.v4.view.ViewPager.OnAdapterChangeListener

Callback interface for responding to adapter changes.

Summary

Public methods
`abstract void`	`onAdapterChanged(ViewPager viewPager, PagerAdapter oldAdapter, PagerAdapter newAdapter)` Called when the adapter for the given view pager has changed.

void onAdapterChanged (ViewPager viewPager, 
                PagerAdapter oldAdapter, 
                PagerAdapter newAdapter)

Called when the adapter for the given view pager has changed.

Parameters
`viewPager`	`ViewPager`: ViewPager where the adapter change has happened
`oldAdapter`	`PagerAdapter`: the previously set adapter
`newAdapter`	`PagerAdapter`: the newly set adapter