android触屏摇杆控制蓝牙车工程文件

package android.lynx.BluetoothCar; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.UUID; import android.app.Activity; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.bluetooth.BluetoothSocket; import android.os.Bundle; import android.util.Log; import android.view.MotionEvent; import android.view.View; import android.widget.Button; import android.widget.CompoundButton; import android.widget.Toast; import android.widget.ToggleButton; import android.widget.CompoundButton.OnCheckedChangeListener; public class AndroidBluetoothCarActivity extends Activity implements CarPositionSetable{ private static final String TAG = "BluetoothTest"; private static final boolean D = true; private BluetoothAdapter mBluetoothAdapter = null; private BluetoothDevice device = null; private BluetoothSocket btSocket = null; private OutputStream outStream = null; Button mButtonF; Button mButtonB; Button mButtonL; Button mButtonR; Button mButtonS; ToggleButton JoyStickSwitcher; VirtualJoyStickView JoyStick; private static final UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805F9B34FB"); //这条是蓝牙串口通用的UUID，不要更改 private static String address = "00:19:5D:EE:2E:A5"; // <==要连接的蓝牙设备MAC地址 /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //前进 mButtonF=(Button)findViewById(R.id.btnF); mButtonF.setOnTouchListener(new Button.OnTouchListener(){ @Override public boolean onTouch(View v, MotionEvent event) { String message; byte[] msgBuffer; int action = event.getAction(); switch(action) { case MotionEvent.ACTION_DOWN: try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } message = "CMF"; msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } break; case MotionEvent.ACTION_UP: try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } message = "CS"; msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } break; } return false; } }); //后退 mButtonB=(Button)findViewById(R.id.btnB); mButtonB.setOnTouchListener(new Button.OnTouchListener(){ @Override public boolean onTouch(View v, MotionEvent event) { String message; byte[] msgBuffer; int action = event.getAction(); switch(action) { case MotionEvent.ACTION_DOWN: try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } message = "CMB"; msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } break; case MotionEvent.ACTION_UP: try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } message = "CS"; msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } break; } return false; } }); //左转 mButtonL=(Button)findViewById(R.id.btnL); mButtonL.setOnTouchListener(new Button.OnTouchListener(){ @Override public boolean onTouch(View v, MotionEvent event) { String message; byte[] msgBuffer; int action = event.getAction(); switch(action) { case MotionEvent.ACTION_DOWN: try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } message = "CTL"; msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } break; case MotionEvent.ACTION_UP: try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } message = "CTL"; msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } break; } return false; } }); //右转 mButtonR=(Button)findViewById(R.id.btnR); mButtonR.setOnTouchListener(new Button.OnTouchListener(){ @Override public boolean onTouch(View v, MotionEvent event) { String message; byte[] msgBuffer; int action = event.getAction(); switch(action) { case MotionEvent.ACTION_DOWN: try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } message = "CTR"; msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } break; case MotionEvent.ACTION_UP: try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } message = "CTR"; msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } break; } return false; } }); //停止 mButtonS=(Button)findViewById(R.id.btnS); mButtonS.setOnTouchListener(new Button.OnTouchListener(){ @Override public boolean onTouch(View v, MotionEvent event) { if(event.getAction()==MotionEvent.ACTION_DOWN) try { outStream = btSocket.getOutputStream(); } catch (IOException e) { Log.e(TAG, "ON RESUME: Output stream creation failed.", e); } String message = "CR"; byte[] msgBuffer = message.getBytes(); try { outStream.write(msgBuffer); } catch (IOException e) { Log.e(TAG, "ON RESUME: Exception during write.", e); } return false; } }); JoyStick = (VirtualJoyStickView)findViewById(R.id.JoyStick); JoyStick.setPositionSetable(this); JoyStickSwitcher=(ToggleButton)findViewById(R.id.JoyStickSwitcher); JoyStickSwitcher.setOnCheckedChangeListener(new OnCheckedChangeListener(){ @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if(isChecked){ mButtonF.setEnabled(false); mButtonB.setEnabled(false); mButtonS.setEnabled(false); mButtonL.setEnabled(false); mButtonR.setEnabled(false); JoyStick.ThreadCreate(); }else{ mButtonF.setEnabled(true); mButtonB.setEnabled(true); mButtonS.setEnabled(true); mButtonL.setEnabled(true); mButtonR.setEnabled(true); JoyStick.ThreadDestory(); } } }); if(D) Log.e(TAG, "+++ ON CREATE +++"); mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); if(mBluetoothAdapter == null) { Toast.makeText(this, "Bluetooth is not available.", Toast.LENGTH_LONG).show(); fi