lineChartVoltage.setOnTouchListener(new View.OnTouchListener(){            @Override            public boolean onTouch(View v, MotionEvent event) {                if(event.getAction() == MotionEvent.ACTION_UP) {                    mScrollView.requestDisallowInterceptTouchEvent(false);                }else{                    mScrollView.requestDisallowInterceptTouchEvent(true);                }                return false;            }        });