dj_liu的博客

//第一种苹果自带的          CLLocation *orig=[[[CLLocation alloc] initWithLatitude:[mainDelegate.latitude_self doubleValue]  longitude:[mainDelegate.longitude_self doubleValue]] autorelease];       C

+ (float)freshLabelSpacingAndGetHeightWithTxt:(NSString *)txt                                                                        font:(UIFont *)font                                              

+ (UIColor *) colorWithHexString: (NSString *) stringToConvert {     NSString *cString = [[stringToConvert stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]] upper

1、调用 自带mail [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"mailto://admin@hzlzh.com"]];   2、调用 电话phone [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"

- (UIImage *) captureScreen {     UIWindow *keyWindow = [[UIApplication sharedApplication] keyWindow];     CGRect rect = [keyWindow bounds];     UIGraphicsBeginImageContext(rect.size);     CGConte