Giacomo Saccardo JJSaccolo

JJSaccolo / pauseAndResumeAnimations.m

Created December 9, 2013 13:14

Pause and resume animations in a layer tree

	-(void)pauseLayer:(CALayer*)layer
	{
	CFTimeInterval pausedTime = [layer convertTime:CACurrentMediaTime() fromLayer:nil];
	layer.speed = 0.0;
	layer.timeOffset = pausedTime;
	}

	-(void)resumeLayer:(CALayer*)layer
	{
	CFTimeInterval pausedTime = [layer timeOffset];

JJSaccolo / MYDocumentHandler.h

Created May 15, 2013 15:22

Core Data with a Single Shared UIManagedDocument

	#import <Foundation/Foundation.h>

	typedef void (^OnDocumentReady) (UIManagedDocument *document);

	@interface MYDocumentHandler : NSObject

	@property (strong, nonatomic) UIManagedDocument *document;

	+ (MYDocumentHandler *)sharedDocumentHandler;
	- (void)performWithDocument:(OnDocumentReady)onDocumentReady;

JJSaccolo / AppDelegate.m

Created November 29, 2012 21:53 — forked from albertodebortoli/AppDelegate.m

iPhone splash screen fade out animation

	// in application:didFinishLaunchingWithOptions: in app delegate

	// before [window makeKeyAndVisible];
	int height;
	NSString *imageName;
	CGRect screenBounds = [[UIScreen mainScreen] bounds];
	if (screenBounds.size.height == 480) {
	height = 480;
	imageName = @"Default.png";
	} else {