public class UsbPort extends GpPort
限定符和类型 | 字段和说明 |
---|---|
static java.lang.String |
ACTION_USB_DEVICE_ATTACHED |
mClosePort, mHandler, mmBytesAvailable, mPrinterId, mState
构造器和说明 |
---|
UsbPort(Context context,
int id,
java.lang.String name,
Handler handler)
Constructor.
|
限定符和类型 | 方法和说明 |
---|---|
void |
connect()
Start the ConnectThread to initiate a connection to a remote device.
|
void |
connected(UsbDeviceConnection connection,
UsbInterface intf)
Start the ConnectedThread to begin managing a Bluetooth connection
|
void |
stop()
Stop all threads
|
GpCom.ERROR_CODE |
writeDataImmediately(java.util.Vector<java.lang.Byte> data) |
closePortFailed, connectionFailed, connectionLost, connectionToPrinterFailed, getState, invalidPrinter, setState
public static final java.lang.String ACTION_USB_DEVICE_ATTACHED
public UsbPort(Context context, int id, java.lang.String name, Handler handler)
context
- The UI Activity Contexthandler
- A Handler to send messages back to the UI Activitypublic void connect()
public void connected(UsbDeviceConnection connection, UsbInterface intf)
public void stop()
public GpCom.ERROR_CODE writeDataImmediately(java.util.Vector<java.lang.Byte> data)