1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.launcher3.pageindicators; 17 18 /** 19 * Base class for a page indicator. 20 */ 21 public interface PageIndicator { 22 setScroll(int currentScroll, int totalScroll)23 void setScroll(int currentScroll, int totalScroll); 24 setActiveMarker(int activePage)25 void setActiveMarker(int activePage); 26 setMarkersCount(int numMarkers)27 void setMarkersCount(int numMarkers); 28 } 29