How can I listen the move events after the LongPress is caled in my GestureDetector?
When the user LongClick he starts the selection mode, and can drag a square into the screen. But I noticed that the onScroll is not called after LongPress is consumed.
Tried to do fight this for a while, and for now the solution is:
Here is my OnTouch method of my View:
public boolean onTouchEvent(MotionEvent event) {
if (mGestureDetector.onTouchEvent(event)== true)
{
//Fling or other gesture detected (not logpress because it is disabled)
}
else
{
//Manually handle the event.
if (event.getAction() == MotionEvent.ACTION_DOWN)
{
//Remember the time and press position
Log.e("test","Action down");
}
if (event.getAction() == MotionEvent.ACTION_MOVE)
{
//Check if user is actually longpressing, not slow-moving
// if current position differs much then press positon then discard whole thing
// If position change is minimal then after 0.5s that is a longpress. You can now process your other gestures
Log.e("test","Action move");
}
if (event.getAction() == MotionEvent.ACTION_UP)
{
//Get the time and position and check what that was :)
Log.e("test","Action down");
}
}
return true;
}
My device returned ACTION_MOVE whenever I hold finger on the screen. If your doesnt, just check the state of some pressed flag after 0.5s using a timer or thread.
Hope that helps!