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added in version 22.2.0
belongs to Maven artifact com.android.support:design:27.1.0

AppBarLayout.OnOffsetChangedListener

public static interface AppBarLayout.OnOffsetChangedListener

android.support.design.widget.AppBarLayout.OnOffsetChangedListener


Interface definition for a callback to be invoked when an AppBarLayout's vertical offset changes.

Summary

Public methods

abstract void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset)

Called when the AppBarLayout's layout offset has been changed.

Public methods

onOffsetChanged

added in version 22.2.0
void onOffsetChanged (AppBarLayout appBarLayout, 
                int verticalOffset)

Called when the AppBarLayout's layout offset has been changed. This allows child views to implement custom behavior based on the offset (for instance pinning a view at a certain y value).

Parameters
appBarLayout AppBarLayout: the AppBarLayout which offset has changed

verticalOffset int: the vertical offset for the parent AppBarLayout, in px