java/com/android/dialer/app/list/OnListFragmentScrolledListener.java


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/*
 * Copyright (C) 2013 Google Inc.
 * Licensed to The Android Open Source Project.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.dialer.app.list;

/*
 * Interface to provide callback to activity when a child fragment is scrolled
 */
public interface OnListFragmentScrolledListener {

  void onListFragmentScrollStateChange(int scrollState);

  void onListFragmentScroll(int firstVisibleItem, int visibleItemCount, int totalItemCount);
}