1/* 2 * Copyright (C) 2017 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 androidx.transition; 18 19import android.view.View; 20import android.view.ViewGroup; 21 22interface GhostViewImpl { 23 24 void setVisibility(int visibility); 25 26 /** 27 * Reserves a call to {@link ViewGroup#endViewTransition(View)} at the time when the GhostView 28 * starts drawing its real view. 29 */ 30 void reserveEndViewTransition(ViewGroup viewGroup, View view); 31 32} 33