随笔分类 -  ios

工作问题
image转文件
摘要：UIImage *image = self.imageCompainPhoto.image; NSData *imageData = UIImagePNGRepresentation(image); [imageData writeToFile:@"/Users/apple/desktop/123... 阅读全文
posted @ 2015-10-10 15:52 Athook 阅读(157) 评论(0) 推荐(0)
ios nslog 打印字典为中文
摘要：#import @implementation NSDictionary (Log)- (NSString *)descriptionWithLocale:(id)locale{ NSMutableString *str = [NSMutableString string]; [... 阅读全文
posted @ 2015-09-29 14:47 Athook 阅读(606) 评论(0) 推荐(1)
navigation的pushViewController卡顿问题
摘要：设置push过去的控制器的颜色就好了self.view.backgroundColor = MAIN_COLOR_GRAY; 阅读全文
posted @ 2015-09-10 16:14 Athook 阅读(160) 评论(0) 推荐(0)
addChildViewController 用法
摘要：//// SCMyOrderViewController.m// SmartCommunity//// Created by chenhuan on 15/9/7.// Copyright (c) 2015年 smartcommunity. All rights reserved.//#im... 阅读全文
posted @ 2015-09-09 16:42 Athook 阅读(383) 评论(0) 推荐(0)
父控制器通知子控制器做事情
摘要：SCAllOrderViewController *redController = [[SCAllOrderViewController alloc] init]; redController.tag=1; [redController setTitle:@"全部"]; SCWatiPa... 阅读全文
posted @ 2015-09-09 15:36 Athook 阅读(210) 评论(0) 推荐(0)
UIScrollView 滚动停止的时候一次调用此方法
摘要：//拖动返回选中的索引 当滚动视图停止时的时候- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{ CGFloat width = scrollView.frame.size.width; NSLog(@"%f"... 阅读全文
posted @ 2015-09-09 15:10 Athook 阅读(743) 评论(0) 推荐(0)
调整cell的间距
摘要：-(instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{ if (self == [super initWithStyle:style reuseI... 阅读全文
posted @ 2015-09-08 16:37 Athook 阅读(376) 评论(0) 推荐(0)
自定义图层 注意
摘要：calayer=[CALayer layer]; // SCMylayer *layer = [SCMylayer layer]; //2.设置layer的属性 calayer.backgroundColor=[UIColor clearColor].CGColor; ... 阅读全文
posted @ 2015-09-08 10:59 Athook 阅读(195) 评论(0) 推荐(0)
更换ios 开发者账号与下载别人的代码 真机调试时注意切换
摘要：Buid Setting search sign 阅读全文
posted @ 2015-09-02 17:06 Athook 阅读(225) 评论(0) 推荐(0)
ios NSKeyedArchiver 保存对象与对象数组
摘要：废话不说,直接上代码 1 // 2 // CommunityTool.h 3 // SmartCommunity 4 // 5 // Created by chenhuan on 15/9/2. 6 // Copyright (c) 2015年 smartcommunity. All rig... 阅读全文
posted @ 2015-09-02 16:49 Athook 阅读(666) 评论(0) 推荐(0)