touch listener and long click listener

Question

i wrote a code with touch listener on surface view to move object and it work great, when i insert on long click listener the touch listener stop working well and the object move even if i not touch it. the long clickneed to open dialog.

on create:

sf = new SurfaceView(this);
sf.setOnTouchListener(this);
sf.setOnLongClickListener(this);

on Long Click:

public boolean onLongClick(View v) {
    if (!changePositionMode){
        final Dialog dialog = new Dialog(this);
        dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
        dialog.setContentView(R.layout.text_manager);
        dialog.setTitle("Browser");
        dialog.setCancelable(true);
        dialog.show();
    }
    return false;
}

on touch listener

public boolean onTouch(View v, MotionEvent event) {
    Point p=new Point((int)event.getX(),(int)event.getY());
    if (event.getAction()==MotionEvent.ACTION_DOWN){
        }else if (object.isTouch(p)){
            changePositionMode=true;
            x=event.getX();
            y=event.getY();
            draw();
            return true;
        }   
    }
    else if (event.getAction()==MotionEvent.ACTION_MOVE){
        t.changeTamplatePosition(event.getX()-x,event.getY()-y);
        x=event.getX();
        y=event.getY();
        draw();
        return true;
    }
    else if (event.getAction()==MotionEvent.ACTION_UP){
        changePositionMode=false;
    }

    return false;
}

Refer to this answer for how to pass the touch event to the longClickListener: http://stackoverflow.com/questions/7387572/android-ontouch-with-onclick-and-onlongclick — Sanders, Apr 01 '14 at 22:53

Nikhil Raut · Answer 1 · 2020-10-21T19:19:06.303

5

You have to return false instead of true in OnTouch(View v,MotionEvent event) function so that other listeners(OnLongClickListener) on the control remains active.

edited Oct 21 '20 at 19:19

answered Jul 15 '15 at 10:30

Nikhil Raut

550
5
12

touch listener and long click listener

1 Answers1