aloisdeniel

import 'dart:math' as math;

import 'package:flutter/material.dart';
import 'package:flutter/src/rendering/sliver.dart';
import 'package:flutter/src/rendering/sliver_grid.dart';

class _CoordinateOffset {
  final double main, cross;
  _CoordinateOffset(this.main, this.cross);
}

jaredrummler

/*
 * Copyright (C) 2015 Jared Rummler <jared.rummler@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software