// // XHEmotionCollectionViewFlowLayout.m // MessageDisplayExample // // Created by HUAJIE-1 on 14-5-3. // Copyright (c) 2014年 嗨,我是曾宪华(@xhzengAIB),曾加入YY Inc.担任高级移动开发工程师,拍立秀App联合创始人,热衷于简洁、而富有理性的事物 QQ:543413507 主页:http://zengxianhua.com All rights reserved. // #import "XHEmotionCollectionViewFlowLayout.h" #import "XHMacro.h" @implementation XHEmotionCollectionViewFlowLayout - (id)init { self = [super init]; if (self) { self.scrollDirection = UICollectionViewScrollDirectionHorizontal; self.itemSize = CGSizeMake(kXHEmotionImageViewSize, kXHEmotionImageViewSize); int count = MDK_SCREEN_WIDTH/(kXHEmotionImageViewSize+kXHEmotionMinimumLineSpacing); CGFloat spacing = MDK_SCREEN_WIDTH/count - kXHEmotionImageViewSize; self.minimumLineSpacing = spacing; self.sectionInset = UIEdgeInsetsMake(10, spacing/2, 0, spacing/2); self.collectionView.alwaysBounceVertical = YES; } return self; } @end