随笔分类 -  iOS复习功能

观察者模式
摘要：通知 KVO(Key-Value Observing)NSString*value = [NSStringstringWithFormat:@"%d",(int)_mySlider.value];NSLog(@"%@",[selfvalueForKeyPath:@"myTxt.text"]);NSString*keyPath =@"myTxts.text";[selfsetValue:valueforKeyPath:keyPath];KVC(Key-Value Coding)===========1://加一个检测 阅读全文
posted @ 2013-02-21 10:59 言程序 阅读(202) 评论(0) 推荐(0)
iOS硬件特性（照相，图片库，短信）
摘要：主类.h #import <UIKit/UIKit.h> #import <MessageUI/MessageUI.h> @interface MyViewController : UIViewController <UIImagePickerControllerDelegate,UINavigat 阅读全文
posted @ 2013-02-21 10:40 言程序 阅读(218) 评论(0) 推荐(0)