Joan Romano joanromano

joanromano / gist:6159162

Created August 5, 2013 20:12

Vertically center view groups in superview

	- (void)centerViewGroupInY:(NSArray *)views withFixedSpace:(CGFloat)space options:(NSLayoutFormatOptions)options
	{
	if (![views count])
	return;

	NSMutableString *mutableConstraint = [@"V:\|[topSpacer(==bottomSpacer)]" mutableCopy];
	UIView topSpacer, bottomSpacer;
	NSDictionary *metrics = @{@"space":@(space)};
	NSMutableDictionary *viewsMutableDictionary = [NSMutableDictionary dictionary];

joanromano / gist:5500953

Created May 2, 2013 08:36

Generic typeof for weak self references

__weak typeof(self) weakSelf = self;

joanromano / gist:5116211

Created March 8, 2013 12:38

Returns the NSRange of a given regular expression pattern

	- (NSRange)rangeOfRegularExpressionPattern:(NSString )pattern inString:(NSString )string
	{
	NSRegularExpression *expression = [NSRegularExpression regularExpressionWithPattern:pattern options:nil error:nil];
	NSTextCheckingResult *result = [expression firstMatchInString:string options:nil range:NSMakeRange(0, [string length])];

	return result.range;
	}

joanromano / gist:4740046

Last active December 12, 2015 07:58

Generic typeof for weak self references

__weak typeof(self) weakSelf = self;