1 /*
2  * Copyright (C) 2010 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.apis.app;
18 
19 import com.example.android.apis.R;
20 
21 import android.app.Activity;
22 import android.app.Fragment;
23 import android.os.Bundle;
24 import android.util.Log;
25 import android.view.ContextMenu;
26 import android.view.LayoutInflater;
27 import android.view.Menu;
28 import android.view.MenuItem;
29 import android.view.View;
30 import android.view.ViewGroup;
31 import android.view.ContextMenu.ContextMenuInfo;
32 import android.widget.Toast;
33 
34 /**
35  * Demonstration of displaying a context menu from a fragment.
36  */
37 public class FragmentContextMenu extends Activity {
38 
39     @Override
onCreate(Bundle savedInstanceState)40     protected void onCreate(Bundle savedInstanceState) {
41         super.onCreate(savedInstanceState);
42 
43         // Create the list fragment and add it as our sole content.
44         ContextMenuFragment content = new ContextMenuFragment();
45         getFragmentManager().beginTransaction().add(android.R.id.content, content).commit();
46     }
47 
48     public static class ContextMenuFragment extends Fragment {
49 
50         @Override
onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)51         public View onCreateView(LayoutInflater inflater, ViewGroup container,
52                 Bundle savedInstanceState) {
53             View root = inflater.inflate(R.layout.fragment_context_menu, container, false);
54             registerForContextMenu(root.findViewById(R.id.long_press));
55             return root;
56         }
57 
58         @Override
onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo)59         public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
60             super.onCreateContextMenu(menu, v, menuInfo);
61             menu.add(Menu.NONE, R.id.a_item, Menu.NONE, "Menu A");
62             menu.add(Menu.NONE, R.id.b_item, Menu.NONE, "Menu B");
63         }
64 
65         @Override
onContextItemSelected(MenuItem item)66         public boolean onContextItemSelected(MenuItem item) {
67             switch (item.getItemId()) {
68                 case R.id.a_item:
69                     Toast.makeText(getActivity(), "Item 1a was chosen", Toast.LENGTH_SHORT).show();
70                     return true;
71                 case R.id.b_item:
72                     Toast.makeText(getActivity(), "Item 1b was chosen", Toast.LENGTH_SHORT).show();
73                     return true;
74             }
75             return super.onContextItemSelected(item);
76         }
77     }
78 }
79