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POHow to run two FOR loops at the same time
 

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  1. POHow to run two FOR loops at the same time
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    <p>I´m working with accelerometer and the first code is Shake detector: (Code1)</p> <pre><code>if (sensor == SensorManager.SENSOR_ACCELEROMETER) { long curTime = System.currentTimeMillis(); long now = System.currentTimeMillis(); //********************************************************************** if ((now - mLastForce) &gt; SHAKE_TIMEOUT) { mShakeCount = 0; } if ((now - mLastTime) &gt; TIME_THRESHOLD) { long diff = now - mLastTime; float speed = Math.abs(x + y + z - mLastX - mLastY - mLastZ) / diff * 10000; if (speed &gt; FORCE_THRESHOLD) { if ((++mShakeCount &gt;= SHAKE_COUNT) &amp;&amp; (now - mLastShake &gt; SHAKE_DURATION)) { mLastShake = now; mShakeCount = 0; if (mShakeListener != null) { mShakeListener.onShake(); } } mLastForce = now; } mLastTime = now; mLastX = x; mLastY = y; mLastZ = z; </code></pre> <p>With this i get message, when tho phone is shaked: (Code2)</p> <pre><code> mSensorListener.setOnShakeListener(new OnShakeListener() { @Override public void onShake() { // TODO Auto-generated method stub Toast.makeText(getApplicationContext(), "Shake!", Toast.LENGTH_SHORT).show(); } }); </code></pre> <p>I have also for loop for saving accelerometer values x,y,z into array every 2 secons: (Code3)</p> <pre><code> if (lastUpdate == -1 || (curTime - lastUpdate) &gt; 2000) { lastUpdate = curTime; x = values[0]; y = values[1]; z = values[2]; for (int column = 0; column &lt; 3; column++) { if (column == 0) { p[row][column] = values[0]; } if (column == 1) { p[row][column] = values[1]; //yacc.setText("Os X: " + p[row][column]); } if (column == 2) { p[row][column] = values[2]; //zacc.setText("Os X: " + p[row][column]); }} if (row == 0) { xacc.setText("Os X: " + p[row][0] + " " + p[row][1] +" " + p[row][2]); } if (row == 1) { yacc.setText("Os X: " + p[row][0] + " " + p[row][1] +" " + p[row][2]); } if (row == 2) { zacc.setText("Os X: " + p[row][0] + " " + p[row][1] +" " + p[row][2]); } if (row == 3) { z2acc.setText("Os X: " + p[row][0] + " " + p[row][1] +" " + p[row][2]); } if (row == 4) { z3acc.setText("Os X: " + p[row][0] + " " + p[row][1] +" " + p[row][2]); } row++; if (row == 5) { row = 0; } </code></pre> <p>Code3 is never ending and code1 is shake detector. How can i run it together, maybe with threads (how) or anything else?</p>
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    1. COif you want to run two loops ( or more ) at the same time , use Threads . just define each loop in one thread, and then start your threads :)
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