2013-04-29 95 views
1

我在藍牙文件或消息傳輸過程中遇到應用程序加載問題。藍牙文件或消息傳輸

我的代碼如下

final ArrayList<String> todoItems = new ArrayList<String>(); 
    mArrayAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,todoItems); 

    Button btnClick; 

    BluetoothAdapter bluetooth = BluetoothAdapter.getDefaultAdapter(); 
    if(bluetooth != null) 
    { 

     // Continue with bluetooth setup. 
    } 

    if (bluetooth.isEnabled()) { 
     // Enabled. Work with Bluetooth. 

    } 
    else 
    { 

     // Disabled. Do something else. 
    } 

    String mydeviceaddress = ""; 
    String mydeviceaddress1 = ""; 
    String mydevicename = ""; 

    Set<BluetoothDevice> pairedDevices; 
    BluetoothDevice[] pairedDevicesArray; 

    String status = ""; 
    String FnlDeviceAdd = ""; 

    if (bluetooth.isEnabled()) 
    { 
     try 
     { 
      pairedDevices = bluetooth.getBondedDevices(); 

       if (pairedDevices.size() > 0) { 
        // Loop through paired devices 
        for (BluetoothDevice device : pairedDevices) { 
         // Add the name and address to an array adapter to show in a ListView 
         mArrayAdapter.add(device.getName() + "\n" + device.getAddress()); 
         FnlDeviceAdd =device.getAddress(); 


         status = mydevicename + " : " + mydeviceaddress + " : " + bluetooth.getState(); 
         //String filePath = Environment.getExternalStorageDirectory().toString() + "/Munnar/1.jpg"; 
         String filePath = Environment.getRootDirectory()+ "/devicefriendlyname.txt"; 

         ContentValues values = new ContentValues(); 
         values.put(BluetoothShare.URI, "hello"); 
         //values.put(BluetoothShare.DESTINATION, FnlDeviceAdd); 
         values.put(BluetoothShare.URI,Uri.fromFile(new File(filePath)).toString()); 
         Toast.makeText(this, "mydeviceaddress "+mydeviceaddress, Toast.LENGTH_LONG).show(); 

         values.put(BluetoothShare.DIRECTION, BluetoothShare.DIRECTION_OUTBOUND); 
         Long ts = System.currentTimeMillis(); 
         values.put(BluetoothShare.TIMESTAMP, ts); 


         Uri contentUri = getContentResolver().insert(BluetoothShare.CONTENT_URI, values); 



        } 
       } 

     } 
     catch(Exception ex) 
     { 

     } 

    } 
    else 
    { 
     status = "Bluetooth is not Enabled."; 

    } 

我的日誌貓詳情如下

04-29 17:20:26.850: E/ThrottleService(520): Could not open GPS configuration file    /etc/gps.conf 
    04-29 17:20:44.930: E/ActivityManager(520): ANR in com.amazon.venezia 
    04-29 17:20:44.930: E/ActivityManager(520): Reason: Broadcast of Intent {  act=android.net.conn.CONNECTIVITY_CHANGE cmp=com.amazon.venezia/.notification.ClientBroadcastReceiver (has extras) } 
    04-29 17:20:44.930: E/ActivityManager(520): Load: 5.57/1.87/0.66 
    04-29 17:20:44.930: E/ActivityManager(520): CPU usage from 6290ms to 0ms ago: 
    04-29 17:20:44.930: E/ActivityManager(520): 4.4% 682/com.amazon.venezia: 3.9% user + 0.4% kernel/faults: 2772 minor 23 major 
    04-29 17:20:44.930: E/ActivityManager(520): 1.1% 520/system_server: 0.9% user + 0.1% kernel/faults: 273 minor 
    04-29 17:20:44.930: E/ActivityManager(520): 0.6% 690/com.bluestacks.home: 0.4% user + 0.1% kernel/faults: 1551 minor 2 major 
04-29 17:20:44.930: E/ActivityManager(520): 0.4% 338/bstblock: 0% user + 0.4% kernel 
04-29 17:20:44.930: E/ActivityManager(520): 0% 412/loop1: 0% user + 0% kernel 
04-29 17:20:44.930: E/ActivityManager(520): 0.1% 490/zygote: 0% user + 0.1% kernel/faults: 8 minor 
04-29 17:20:44.930: E/ActivityManager(520): 0.1% 608/com.android.systemui: 0.1% user + 0% kernel/faults: 82 minor 
04-29 17:20:44.930: E/ActivityManager(520): 0.1% 666/com.google.process.gapps: 0.1% user + 0% kernel/faults: 110 minor 
04-29 17:20:44.930: E/ActivityManager(520): +0% 737/zygote: 0% user + 0% kernel 
04-29 17:20:44.930: E/ActivityManager(520): 95% TOTAL: 6.5% user + 2.8% kernel + 86% iowait 
04-29 17:20:44.930: E/ActivityManager(520): CPU usage from 160ms to 670ms later: 
04-29 17:20:44.930: E/ActivityManager(520): 16% 737/com.facebook.katana: 15% user + 1.6% kernel/faults: 1142 minor 3 major 
04-29 17:20:44.930: E/ActivityManager(520):  8.4% 737/re-initialized>: 8.4% user + 0% kernel 
04-29 17:20:44.930: E/ActivityManager(520):  6.7% 739/GC: 6.7% user + 0% kernel 
04-29 17:20:44.930: E/ActivityManager(520):  1.6% 738/HeapWorker: 0% user + 1.6% kernel 
04-29 17:20:44.930: E/ActivityManager(520): 5% 682/com.amazon.venezia: 5% user + 0% kernel/faults: 157 minor 
04-29 17:20:44.930: E/ActivityManager(520):  5% 682/.amazon.venezia: 5% user + 0% kernel 
04-29 17:20:44.930: E/ActivityManager(520): +0% 744/[email protected]: 0% user + 0% kernel 
04-29 17:20:44.930: E/ActivityManager(520): 3.9% 520/system_server: 0% user + 3.9% kernel/faults: 1170 minor 
04-29 17:20:44.930: E/ActivityManager(520):  3.9% 525/Binder Thread #: 0% user + 3.9% kernel 
04-29 17:20:44.930: E/ActivityManager(520): 82% TOTAL: 23% user + 5.8% kernel + 52% iowait 

04-29 17:35:57.850: E/PGA(520): PgaSocketWriteAllHdipc: hd_ipc_send() failed 
04-29 17:35:57.850: E/PGA(520): PgaSocketWriteAllHdipc: hd_ipc_send() failed 
04-29 17:35:59.060: E/PGA(520): PgaSocketWriteAllHdipc: hd_ipc_send() failed 
04-29 17:35:59.060: E/PGA(520): PgaSocketWriteAllHdipc: hd_ipc_send() failed 
04-29 17:35:59.060: E/PGA(520): PgaSocketWriteAllHdipc: hd_ipc_send() failed 
04-29 17:35:59.060: E/PGA(520): PgaSocketWriteAllHdipc: hd_ipc_send() failed 
04-29 17:35:59.060: E/PGA(520): PgaSocketWriteAllHdipc: hd_ipc_send() failed 
04-29 17:35:59.060: E/PGA(520): PgaSocketWriteAllHdipc: hd_ipc_send() failed 

其他藍牙設備無法接收文件

任何人可以幫助我解決這個問題? 任何機構可以告訴我我的文件或消息傳輸錯誤?

改變了我這樣的代碼來發送文件,但不能得逞

`ContentValues values = new ContentValues(); 
values.put(BluetoothShare.URI,Uri.fromFile(new File(filePath1)).toString()); 
values.put(BluetoothShare.DESTINATION, FnlDeviceAdd); 
values.put(BluetoothShare.DIRECTION, BluetoothShare.DIRECTION_OUTBOUND); 
Long ts = System.currentTimeMillis(); 
values.put(BluetoothShare.TIMESTAMP, ts); 
Integer records = null; 
if (Strput.length() != 0) { 
records = Integer.parseInt(Strput.toString().trim(); 
} 
if (records == null) { 
    records = 1; 
} 
for (int i = 0; i < records; i++) { 
Uri contentUri = getContentResolver().insert(BluetoothShare.CONTENT_URI, values); 
currentInsert = contentUri.getPathSegments().get(1); 

`

回答

3

您可以從this code得到幫助從藍牙Android的技術轉讓。也是一個很好的例子Here

+0

我需要使用BluetoothSocket和BluetoothServerSocket滿足我的文件傳輸的目的嗎? – Dipali 2013-05-01 05:09:20