02 2013 档案

摘要:1.person类@implementationPerson@synthesizename,age;//属性name将被监视-(void)changeName{name=@"changeNamedirectly";}@end2.PersonMonitor类监视了name属性@implementationPersonMonitor-(void)observeValueForKeyPath:(NSString*)keyPathofObject:(id)objectchange:(NSDictionary*)changecontext:(void*)context{if([key 阅读全文
posted @ 2013-02-28 23:55 leevaboo 阅读(179) 评论(0) 推荐(0)
摘要:如何用Facebook graphic api上传视频:http://developers.facebook.com/blog/post/532/Keychain保存数据封装:https://github.com/carlbrown/PDKeychainBindingsController对焦功能的实现:http://www.clingmarks.com/?p=612自定义圆角Switch按件:https://github.com/domesticcatsoftware/DCRoundSwitch弹出窗口For iphone and ipad:https://github.com/chrism 阅读全文
posted @ 2013-02-26 10:41 leevaboo 阅读(162) 评论(0) 推荐(0)
摘要:-(float) getVolumeLevel{MPVolumeView*slide =[MPVolumeViewnew];UISlider*volumeViewSlider;for(UIView*view in[slide subviews]){if([[[view class] description] isEqualToString:@"MPVolumeSlider"]){ volumeViewSlider =(UISlider*) view;}}float val =[volumeViewSlider value];[slide release];return v. 阅读全文
posted @ 2013-02-23 17:57 leevaboo 阅读(5967) 评论(0) 推荐(0)
摘要:Terminating app due to uncaught exception 'UIApplicationInvalidInterfaceOrientation', reason: 'Supported orientations has no common orientation with the application, and shouldAutorotate is returning YES'因为UIImagePickerController是竖屏的,而ipad是横屏的,在ios6.0的横竖屏的问题比较敏感,所以在会挂的。解决办法:在supporte 阅读全文
posted @ 2013-02-20 17:25 leevaboo 阅读(475) 评论(0) 推荐(0)