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