Databases
StackOverflow2013
Postsdbo
POon touch even my code give always right side position
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POon touch even my code give always right side position
    primarykey
    data
    text
    <p>I'm developing an Android application and I would like to know if is possible to detect the direction of movement with one axis fixed. For example, I want put my phone on the table and detect the direction when I move it (left, right, up and down). The distance is not necessary, I just want to know the accurate direction.</p> <p>Thanks!</p> <p>my code is:</p> <pre><code>arg1.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View arg0, MotionEvent event) { float startX = 0; float startY; float endX; float endY; switch (event.getAction()) { case MotionEvent.ACTION_DOWN: startX = (int) event.getX(); startY = (int) event.getY(); System.out.println("startX" + startX); System.out.println("startY" + startY); break; case MotionEvent.ACTION_MOVE: endX = event.getX(); endY = (int) event.getY(); System.out.println("endX" + endX); System.out.println("endY" + endY); float sub = endX - startX; System.out.println("sub" + sub); if ((endX - startX) &lt; 100) { arg0.setBackgroundColor(Color.GREEN); } if ((endX - startX) &gt; 100) { try { TextView ph_tv = (TextView) arg0 .findViewById(R.id.textnum); String Pho_no = ph_tv.getText().toString(); arg0.setBackgroundColor(Color.RED); Intent intent = new Intent( Intent.ACTION_CALL, Uri .parse("tel:" + Pho_no)); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); lv.setBackgroundColor(Color.BLACK); } catch (ActivityNotFoundException e) { Toast.makeText( getApplicationContext(), "Error in your phone call" + e.getMessage(), Toast.LENGTH_LONG).show(); } section(path_name, lv1); } break; case MotionEvent.ACTION_UP: endX = (int) event.getX(); endY = (int) event.getY(); } return true; } }); </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USNaveed S
    1. USRavi Shinde
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POon touch even my code give always right side position
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    2. VO
      singulars
      1. POon touch even my code give always right side position
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. POon touch even my code give always right side position
      1. This table or related slice is empty.
      1. VTUpMod
    1. COIt is unclear what you want. You better listen for Accelerometer to detect movement. Why do you do something with touch events?
      singulars
      1. POon touch even my code give always right side position
      1. USLeonidos
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload