1 /*
2  * Copyright (C) 2014 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.bluetoothchat;
18 
19 /**
20  * Defines several constants used between {@link BluetoothChatService} and the UI.
21  */
22 public interface Constants {
23 
24     // Message types sent from the BluetoothChatService Handler
25     public static final int MESSAGE_STATE_CHANGE = 1;
26     public static final int MESSAGE_READ = 2;
27     public static final int MESSAGE_WRITE = 3;
28     public static final int MESSAGE_DEVICE_NAME = 4;
29     public static final int MESSAGE_TOAST = 5;
30 
31     // Key names received from the BluetoothChatService Handler
32     public static final String DEVICE_NAME = "device_name";
33     public static final String TOAST = "toast";
34 
35 }
36