//通过RGB设置颜色
#define kRGBColor(R,G,B)        [UIColor colorWithRed:R/255.0 green:G/255.0 blue:B/255.0 alpha:1.0]

#define IS_IPHONE_5 ( fabs( ( double )[ [ UIScreen mainScreen ] bounds ].size.height - ( double )568 ) < DBL_EPSILON )

#define kWindowH   [UIScreen mainScreen].bounds.size.height //应用程序的屏幕高度
#define kWindowW    [UIScreen mainScreen].bounds.size.width  //应用程序的屏幕宽度

#define kAppDelegate ((AppDelegate*)([UIApplication sharedApplication].delegate))

#define kStoryboard(StoryboardName)     [UIStoryboard storyboardWithName:StoryboardName bundle:nil]

//通过Storyboard ID 在对应Storyboard中获取场景对象
#define kVCFromSb(storyboardId, storyboardName)     [[UIStoryboard storyboardWithName:storyboardName bundle:nil] \
instantiateViewControllerWithIdentifier:storyboardId]

//移除iOS7之后，cell默认左侧的分割线边距
#define kRemoveCellSeparator \
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath{\
cell.separatorInset = UIEdgeInsetsZero;\
cell.layoutMargins = UIEdgeInsetsZero; \
cell.preservesSuperviewLayoutMargins = NO; \
}

//Docment文件夹目录
#define kDocumentPath NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject