This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
+ (NSCharacterSet *)ignoredCharactersBeforeSmartInserts | |
{ | |
static NSCharacterSet *characterSet; | |
static dispatch_once_t onceToken; | |
dispatch_once(&onceToken, ^{ | |
/* | |
Character set taken from AppKit's __getPreSmartSet | |
*/ | |
NSMutableCharacterSet *mutableSet = [NSMutableCharacterSet characterSetWithCharactersInString:@"([\\\"'#$/-`{<"]; |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
@implementation IrisSegue | |
- (void)perform | |
{ | |
CATransition *shutterAnimation = [CATransition animation]; | |
[shutterAnimation setDelegate:self]; | |
[shutterAnimation setDuration:0.5]; | |
shutterAnimation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]; | |
[shutterAnimation setType:@"cameraIris"]; |