fork download
copy 
  1.    private void beginListenForData(){
  2.         final Handler handler = new Handler();
  3.         final byte delimiter = 10 ;
  4.  
  5.         stopWorker = false ;
  6.         readBufferPosition = 0 ;
  7.         readBuffer = new byte[1024];
  8.         workerThread = new Thread(new Runnable(){
  9.             @Override
  10.  
  11.             public void run(){
  12.             while(!Thread.currentThread().isInterrupted()&&!stopWorker) {
  13.                 try {
  14.                     int bytesAvailable = mmInputStream.available();
  15.                     if (bytesAvailable > 0) {
  16.                         byte[] packetBytes = new byte[bytesAvailable];
  17.                         mmInputStream.read(packetBytes);
  18.                         for (int i = 0; i < bytesAvailable; i++) {
  19.                             byte b = packetBytes[i];
  20.                             readBufferPosition++;
  21.                             if (b == delimiter) {
  22.                                 byte[] encodedBytes = new byte[readBufferPosition];
  23.                                 System.arraycopy(readBuffer,i-readBufferPosition,0, encodedBytes, 0, encodedBytes.length);
  24.                                 final String data = new String(encodedBytes);
  25.                                 PMvalue = 0;
  26.                                 for (int j = 0; j < encodedBytes.length - 1; j++) {
  27.                                     PMvalue = PMvalue * 10 + encodedBytes[j] - 48;
  28.                                 }
  29.  
  30.                                 String tmp1 = String.valueOf(PMvalue);
  31.                                 Log.d("value", tmp1);
  32.                                 readBufferPosition = 0;
  33.                                 handler.post(new Runnable() {
  34.                                     @Override
  35.                                     public void run() {
  36.                                         long date = System.currentTimeMillis();
  37.                                         TextView tvDisplayDate = (TextView) findViewById(R.id.DATE);
  38.                                         SimpleDateFormat sdf = new SimpleDateFormat("MMM MM dd, yyyy h:mm a");
  39.                                         String dateString = sdf.format(date);
  40.                                         tvDisplayDate.setText("Update Time: " + dateString);
  41.                                         if (PMvalue < 36) {
  42.                                             if (PMvalue > 23)
  43.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a03);
  44.                                             else if (PMvalue > 11)
  45.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a02);
  46.                                             else if (PMvalue > 0)
  47.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a01);
  48.                                             image.setImageBitmap(a);
  49.                                             DangerText.setText("良好");
  50.                                             show_data.setText(data);
  51.                                         } else if (PMvalue < 54) {
  52.                                             if (PMvalue > 47)
  53.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a04);
  54.                                             else if (PMvalue > 41)
  55.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a05);
  56.                                             else if (PMvalue > 35)
  57.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a06);
  58.                                             image.setImageBitmap(a);
  59.                                             DangerText.setText("警戒");
  60.                                             show_data.setText(data);
  61.                                         } else if (PMvalue < 71) {
  62.                                             if (PMvalue > 64)
  63.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a09);
  64.                                             else if (PMvalue > 58)
  65.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a08);
  66.                                             else if (PMvalue > 53)
  67.                                                 a = BitmapFactory.decodeResource(res, R.drawable.a07);
  68.                                             image.setImageBitmap(a);
  69.                                             DangerText.setText("過量");
  70.                                             show_data.setText(data);
  71.                                         } else if (PMvalue > 70) {
  72.                                             a = BitmapFactory.decodeResource(res, R.drawable.a10);
  73.                                             image.setImageBitmap(a);
  74.                                             DangerText.setText("危險");
  75.                                             show_data.setText(data);
  76.                                         }
  77.                                     }               //沒
  78.                                 });
  79.                                                    //有
  80.                             } else
  81.                                 {
  82.                                 readBuffer[readBufferPosition++] = b;
  83.                                  }
  84.                         }
  85.                     }
  86.                 } catch (IOException ex) {
  87.                     stopWorker = true;
  88.                 }
  89.                 }
  90.                });
  91.              workerThread.start();
  92.  
  93.                                      //投影片裡面有}
  94.         }
  95.  
Success #stdin #stdout 0.06s 27484KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/KbFBIT
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!