/*
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.drawee.drawable;
/**
* Callback used to notify about drawable's visibility changes.
*/
public interface VisibilityCallback {
/**
* Called when the drawable's visibility changes.
*
* @param visible whether or not the drawable is visible
*/
public void onVisibilityChange(boolean visible);
/**
* Called when the drawable gets drawn.
*/
public void onDraw();
}