Скачать или смотреть How to add (movable) floating button or FAB to android app using sketchware

The code entered in the video is given below .
This code is used to move the fab wherever u want freely.

fab.setOnTouchListener(new OnTouchListener() { PointF DownPT = new PointF(); PointF StartPT = new PointF(); @Override public boolean onTouch(View v, MotionEvent event) { int eid = event.getAction(); switch (eid) { case MotionEvent.ACTION_MOVE : PointF mv = new PointF( event.getX() - DownPT.x, event.getY() - DownPT.y); fab.setX((int)(StartPT.x+mv.x)); fab.setY((int)(StartPT.y+mv.y)); StartPT = new PointF( fab.getX(), fab.getY() ); break; case MotionEvent.ACTION_DOWN : DownPT.x = event.getX(); DownPT.y = event.getY(); StartPT = new PointF( fab.getX(), fab.getY() ); break; case MotionEvent.ACTION_UP : break; default : break; } return true; } });