一.自定义CoordinatorLayout实现图片放大功能 本文是基于折叠布局实现的图片上拉滑动,下拉图片放大,松手放大的效果,先看下效果图. 实现原理: 1.使用CoordinatorLayout自带效果实现上滑. 2.重写CoordinatorLayout触摸事件,在分发之前判断当前是否是在最顶部,并且是下拉操作. 是:进行图片放大,平移下面布局:松手后执行图片回弹动画,恢复布局. 否:不处理事件,滑动事件自动交给下面的Nestscrollview 代码实现如下: public class
Given an array A of non-negative integers, return the maximum sum of elements in two non-overlapping (contiguous) subarrays, which have lengths L and M. (For clarification, the L-length subarray could occur before or after the M-length subarray.) Fo
转自Codeproject http://www.codeproject.com/dotnet/comparingimages.asp Public Enum CompareResult ciCompareOk ciPixelMismatch ciSizeMismatch End Enum Public Shared Function Compare(ByVal bmp1 As Bitmap, ByVal bmp2 As Bitmap) As CompareResult '首先检查两副图片大小是