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 17package androidx.transition; 18 19import android.os.Bundle; 20import android.view.ViewGroup; 21import android.widget.LinearLayout; 22 23import androidx.fragment.app.FragmentActivity; 24import androidx.transition.test.R; 25 26public class TransitionActivity extends FragmentActivity { 27 28 private LinearLayout mRoot; 29 30 @Override 31 protected void onCreate(Bundle savedInstanceState) { 32 super.onCreate(savedInstanceState); 33 setContentView(R.layout.activity_transition); 34 mRoot = findViewById(R.id.root); 35 } 36 37 ViewGroup getRoot() { 38 return mRoot; 39 } 40 41} 42