09 2015 档案

iOS 根据字体设置size
摘要：CGSize size = [xxx sizeWithAttributes:@{NSFontAttributeName: [UIFont systemFontOfSize:14.0f]}];CGSize adjustedSize = CGSizeMake(ceilf(size.width), cei... 阅读全文
posted @ 2015-09-24 11:36 tongyuling 阅读(201) 评论(0) 推荐(0)
ios 如何把后台反回的数据里面的null替换掉
摘要：-(NSMutableDictionary *)deleteNull{ if (self) { for (NSString * key in self) { if (self[key]==nil || [self[key] isEqual:[NSNull null]]) { ... 阅读全文
posted @ 2015-09-24 10:14 tongyuling 阅读(250) 评论(0) 推荐(0)