package com.github.mikephil.charting.listener; import android.view.GestureDetector.SimpleOnGestureListener; import android.view.MotionEvent; import android.view.View; import android.view.View.OnTouchListener; public class OnDrawLineChartTouchListener extends SimpleOnGestureListener implements OnTouchListener { @Override public boolean onTouch(View v, MotionEvent event) { return false; } }