bluetoothchat.java android源代码

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1、BluetoothChat.javaandroid源代码/**Copyright(C)2009TheAndroidOpenSourceProject**LicensedundertheApacheLicense,Version2.0(the"License");*youmaynotusethisfileexceptincompliancewiththeLicense.*YoumayobtainacopyoftheLicenseat**http://www.apache.org/licenses/LICENSE-2.0**Unlessrequiredbyapplicablelawo

2、ragreedtoinwriting,software*distributedundertheLicenseisdistributedonan"ASIS"BASIS,*WITHOUTWARRANTIESORCONDITIONSOFANYKIND,eitherexpressorimplied.*SeetheLicenseforthespecificlanguagegoverningpermissionsand*limitationsundertheLicense.*/packagecom.example.android.BluetoothChat;importandroid.app

3、.Activity;importandroid.bluetooth.BluetoothAdapter;importandroid.bluetooth.BluetoothDevice;importandroid.content.Intent;importandroid.os.Bundle;importandroid.os.Handler;importandroid.os.Message;importandroid.util.Log;importandroid.view.KeyEvent;importandroid.view.Menu;importandroid.view.MenuI

4、nflater;importandroid.view.MenuItem;importandroid.view.View;importandroid.view.Window;importandroid.view.View.OnClickListener;importandroid.view.inputmethod.EditorInfo;importandroid.widget.ArrayAdapter;importandroid.widget.Button;importandroid.widget.EditText;importandroid.widget.ListView;imp

5、ortandroid.widget.TextView;importandroid.widget.Toast;/***ThisisthemainActivitythatdisplaysthecurrentchatsession.*/publicclassBluetoothChatextendsActivity{//DebuggingprivatestaticfinalStringTAG="BluetoothChat";privatestaticfinalbooleanD=true;//MessagetypessentfromtheBluetoothChatServiceHandle

6、rpublicstaticfinalintMESSAGE_STATE_CHANGE=1;publicstaticfinalintMESSAGE_READ=2;publicstaticfinalintMESSAGE_WRITE=3;publicstaticfinalintMESSAGE_DEVICE_NAME=4;publicstaticfinalintMESSAGE_TOAST=5;//KeynamesreceivedfromtheBluetoothChatServiceHandlerpublicstaticfinalStringDEVICE_NAME="device_name"

7、;publicstaticfinalStringTOAST="toast";//IntentrequestcodesprivatestaticfinalintREQUEST_CONNECT_DEVICE=1;privatestaticfinalintREQUEST_ENABLE_BT=2;//LayoutViewsprivateTextViewmTitle;privateListViewmConversationView;privateEditTextmOutEditText;p