1/* 2 * Copyright (C) 2015 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 17package android.support.v4.animation; 18 19import android.view.View; 20 21/** 22 * A simple interface to do things in animation pulse. 23 * <p> 24 * Before Honeycomb, it uses a simple Handler to mimic animation callback. 25 * <p> 26 * This is only a minimal implementation which is why this class is hidden. 27 * 28 * @hide 29 */ 30interface AnimatorProvider { 31 32 /** 33 * Provides a simple ValueAnimator w/o any start or end values. It provides the same 34 * Animator callback interface. 35 */ 36 ValueAnimatorCompat emptyValueAnimator(); 37 38 void clearInterpolator(View view); 39} 40