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我正在開發一個處理使用Arduino製作的報警系統的Android應用程序。 我必須處理從Arduino和OutputStream到Arduino的InputStream。首先，我使用線程來初始化藍牙套接字的連接並且它可以工作，但是在線程內部，我必須調用某種服務/線程，這可以讓我處理來自Arduino的數據流，但我不知道如何做到這一點。 事實是，假設的服務必須連續聽，如果有流，它必須停止，只有當我想要，而不是一段時間後。謝謝您的幫助！下面是與藍牙套接字連接代碼：如何在Android中通過藍牙處理InputStream和OutputStream
public class ConnectThread extends Thread {
private final UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
private final BluetoothSocket mmSocket;
private final BluetoothDevice mmDevice;
private final BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
public ConnectThread(BluetoothDevice device) {
// Use a temporary object that is later assigned to mmSocket,
// because mmSocket is final
BluetoothSocket tmp = null;
mmDevice = device;
// Get a BluetoothSocket to connect with the given BluetoothDevice
try {
// MY_UUID is the app's UUID string, also used by the server code
tmp = device.createRfcommSocketToServiceRecord(MY_UUID);
} catch (IOException e) { }
mmSocket = tmp;
}
public void run() {
// Cancel discovery because it will slow down the connection
while (!Thread.currentThread().isInterrupted()) {
mBluetoothAdapter.cancelDiscovery();
try {
// Connect the device through the socket. This will block
// until it succeeds or throws an exception
mmSocket.connect();
} catch (IOException connectException) {
// Unable to connect; close the socket and get out
try {
mmSocket.close();
Log.i("Log", "Socket closed");
this.interrupt();
Log.i("Log", "Thread interrupted");
} catch (IOException closeException) {
}
}
//I think here I have to start a sort of Service/Thread..
}
}
/** Will cancel an in-progress connection, and close the socket */
public void cancel() {
try {
mmSocket.close();
this.interrupt();
Log.i("Log", "Thread interrupted");
} catch (IOException e) { }
}
}