我使用asyncTask通过套接字将图像从Android发送到PC。Android:AsyncTask byte []问题
我打电话像这样
new SendImage().execute(data);
,其中数据类型byte[]
和我的代码是
private class SendImage extends AsyncTask<byte[],Void, Void> {
@Override
protected Void doInBackground(byte[] ... data) {
try{
final DataOutputStream dataOutputStream;
final BufferedOutputStream out = new BufferedOutputStream(RRAWsecurity.socket.getOutputStream());
int count = data.length;
dataOutputStream = new DataOutputStream(RRAWsecurity.socket.getOutputStream());
dataOutputStream.writeInt(count);
dataOutputStream.flush();
out.write(data, 0, count);
out.flush();
}catch(Exception e)
{
e.printStackTrace();
}
return null;
}
}
问题是这一行
out.write(data, 0, count);
错误说
The method write(byte[], int, int) in the type BufferedOutputStream is not applicable for the arguments (byte[][], int, int)
我想不通为什么它要求2D
阵列?
+1或以下是不同'doInBackground()s'的示例http://www.mcs.csueastbay.edu/~grewe/Book/Android/Source%20Code/Sockets/src/net/learn2develop/Sockets/ SocketsActivity.java – 2013-04-28 19:51:25