FloatingActionButton.OnVisibilityChangedListener

public abstract class FloatingActionButton.OnVisibilityChangedListener

Callback to be invoked when the visibility of a FloatingActionButton changes.

Summary

Public constructors
`OnVisibilityChangedListener()`

Public methods
`void`	`onHidden(FloatingActionButton fab)` Called when a FloatingActionButton has been `hidden`.
`void`	`onShown(FloatingActionButton fab)` Called when a FloatingActionButton has been `shown`.

public OnVisibilityChangedListener()

public void onHidden(FloatingActionButton fab)

Called when a FloatingActionButton has been hidden.

Parameters
`FloatingActionButton fab`	the FloatingActionButton that was hidden.

public void onShown(FloatingActionButton fab)

Called when a FloatingActionButton has been shown.

Parameters
`FloatingActionButton fab`	the FloatingActionButton that was shown.