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 
17 package com.example.android.support.text.emoji;
18 
19 import android.os.Bundle;
20 import android.support.v7.app.AppCompatActivity;
21 
22 /**
23  * Main activity.
24  */
25 public class MainActivity extends AppCompatActivity {
26 
27     @Override
onCreate(Bundle savedInstanceState)28     protected void onCreate(Bundle savedInstanceState) {
29         super.onCreate(savedInstanceState);
30         setContentView(R.layout.activity_main);
31 
32         if (savedInstanceState == null) {
33             getSupportFragmentManager()
34                     .beginTransaction()
35                     .add(R.id.fragment_container, MainFragment.newInstance())
36                     .commitNowAllowingStateLoss();
37         }
38     }
39 
showAllEmojis()40     void showAllEmojis() {
41         getSupportFragmentManager()
42                 .beginTransaction()
43                 .addToBackStack(null)
44                 .replace(R.id.fragment_container, ListFragment.newInstance())
45                 .commit();
46     }
47 
48 }
49