Summary: Ctors | Methods | Inherited Methods

AppBarLayout.ChildScrollEffect

public static abstract class AppBarLayout.ChildScrollEffect
extends Object

java.lang.Object
↳	com.google.android.material.appbar.AppBarLayout.ChildScrollEffect

Known direct subclasses

AppBarLayout.CompressChildScrollEffect

AppBarLayout.CompressChildScrollEffect A class which handles updating an AppBarLayout child, if marked with the app:layout_scrollEffect compress, at each step in the AppBarLayout's offset animation.

An effect class that should be implemented and used by AppBarLayout children to be given effects when the AppBarLayout's offset changes.

Summary

Public constructors
`ChildScrollEffect()`

Public methods
`abstract void`	`onOffsetChanged(AppBarLayout appBarLayout, View child, float offset)` Called each time the AppBarLayout's offset changes.

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()`

Public constructors

ChildScrollEffect

public ChildScrollEffect ()

Public methods

onOffsetChanged

public abstract void onOffsetChanged (AppBarLayout appBarLayout, 
                View child, 
                float offset)

Called each time the AppBarLayout's offset changes. Update the child with any desired effects.

Parameters
`appBarLayout`	`AppBarLayout`: The parent AppBarLayout
`child`	`View`: The View to be given any desired effect
`offset`	`float`