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@samvermette
samvermette / gist:1691280
Created January 27, 2012 22:27
MapKit callout bubble pop animation
self.view.layer.anchorPoint = CGPointMake(0.50, 1.0);
CAKeyframeAnimation *bounceAnimation = [CAKeyframeAnimation animationWithKeyPath:@"transform.scale"];
bounceAnimation.values = [NSArray arrayWithObjects:
[NSNumber numberWithFloat:0.05],
[NSNumber numberWithFloat:1.08],
[NSNumber numberWithFloat:0.92],
[NSNumber numberWithFloat:1.0],
nil];
@nfarina
nfarina / UIView+FrameAdditions.h
Created August 21, 2012 06:40
UIView Frame helper getter/setter category methods
#import <UIKit/UIKit.h>
@interface UIView (SMFrameAdditions)
@property (nonatomic, assign) CGPoint $origin;
@property (nonatomic, assign) CGSize $size;
@property (nonatomic, assign) CGFloat $x, $y, $width, $height; // normal rect properties
@property (nonatomic, assign) CGFloat $left, $top, $right, $bottom; // these will stretch the rect
@end
@HeshamMegid
HeshamMegid / NSObject+NSDictionaryRepresentation.h
Last active July 10, 2019 13:11
#import <Foundation/Foundation.h>
@interface NSObject (NSDictionaryRepresentation)
/**
Returns an NSDictionary containing the properties of an object that are not nil.
*/
- (NSDictionary *)dictionaryRepresentation;
@end
@rais38
rais38 / gist:4683817
Last active October 13, 2020 17:36
Embed YouTube videos with UIWebView
#pragma mark - Embed Video
- (UIWebView *)embedVideoYoutubeWithURL:(NSString *)urlString andFrame:(CGRect)frame {
NSString *videoID = [self extractYoutubeVideoID:urlString];
NSString *embedHTML = @"\
<html><head>\
<style type=\"text/css\">\
body {\
background-color: transparent;\
@bjhomer
bjhomer / controller.m
Last active December 14, 2015 07:59
Pattern for -init methods of controllers designed in a storyboard
- (id)init
{
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainInterface" bundle:nil];
self = [storyboard instantiateViewControllerWithIdentifier:@"MyControllerIdentifier"];
// Set up ivars here. 'self' won't be nil; if it is, you passed an invalid identifier
// and UIKit would have thrown an exception anyway.
return self;
}
@janodev
janodev / MySingleton.h
Last active July 28, 2016 03:19
Singleton pattern with __atribute__ unavailable to prevent the accidental misuse of a singleton. Note that the user is still able to create more instances using runtime functions.
#import <Foundation/Foundation.h>
@interface MySingleton : NSObject
+(instancetype) sharedInstance;
// clue for improper use (produces compile time error)
+(instancetype) alloc __attribute__((unavailable("alloc not available, call sharedInstance instead")));
-(instancetype) init __attribute__((unavailable("init not available, call sharedInstance instead")));
+(instancetype) new __attribute__((unavailable("new not available, call sharedInstance instead")));
@staltz
staltz / introrx.md
Last active June 2, 2024 11:03
The introduction to Reactive Programming you've been missing
@andymatuschak
andymatuschak / CollectionViewDataSource.swift
Last active February 12, 2021 09:44
Type-safe value-oriented collection view data source
//
// CollectionViewDataSource.swift
// Khan Academy
//
// Created by Andy Matuschak on 10/14/14.
// Copyright (c) 2014 Khan Academy. All rights reserved.
//
import UIKit
@phynet
phynet / Generate and Install IPA's file in device through Command Line.md
Last active December 22, 2022 16:15
Generate and Install IPA's file in device through Command Line

##Generate and Install IPA's file in device through Command Line

###Thanks to Mattt and phonegap's scripts

Take a note: all this steps can be automatized in a single script, if you know how to write it. (Bash or Ruby will be fine)

1.- Install your Provisioning Profile and Developer Certificate

2.- Install Shenzhen and ios-deploy: the firstone will generate the IPA file and the secondone will install it onto your device

@chriseidhof
chriseidhof / Main.swift
Last active March 11, 2016 06:59
Protocol Extensions
protocol OptionalType {
typealias T
var optional: T? { get }
}
extension Optional : OptionalType {
var optional: T? { return self }
}
extension SequenceType where Generator.Element: OptionalType {