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 com.example.android.support.transition.widget;
18
19import android.os.Bundle;
20import android.support.annotation.LayoutRes;
21import android.support.v7.app.AppCompatActivity;
22import android.support.v7.widget.Toolbar;
23
24import com.example.android.support.transition.R;
25
26/**
27 * Base class for usages of the Transition API.
28 */
29abstract class TransitionUsageBase extends AppCompatActivity {
30
31    @LayoutRes
32    abstract int getLayoutResId();
33
34    @Override
35    protected void onCreate(Bundle savedInstanceState) {
36        super.onCreate(savedInstanceState);
37        setContentView(getLayoutResId());
38
39        // Retrieve the Toolbar from our content view, and set it as the action bar
40        Toolbar toolbar = findViewById(R.id.toolbar);
41        setSupportActionBar(toolbar);
42    }
43
44}
45