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ios-awesome-libraries

Also in iOS, there are many awesome libraries!

JTSImageViewController

Lightbox for iOS

RS3DSegmentedControl

pop

POPSpringAnimation *anim = [POPSpringAnimation animation];
...
[layer pop_addAnimation:anim forKey:@"myKey"];

JGActionSheet

<p align="center"> <img src="https://github.com/JonasGessner/JGActionSheet/raw/master/JGActionSheet%20Tests/Screenshots/1.png" width="36.2%"/>&nbsp; <img src="https://github.com/JonasGessner/JGActionSheet/raw/master/JGActionSheet%20Tests/Screenshots/2.png" width="48%"/></p>

THCalendarDatePicker

SSAppURLs

if (deviceSupportsSkype) {
    [[UIApplication sharedApplication] openAppType:SSAppURLTypeSkype 
                                         withValue:@"415-555-1212"];
}

if (deviceHasChrome) {
    [[UIApplication sharedApplication] openAppType:SSAppURLTypeChromeHTTP 
                                         withValue:@"http://www.splinesoft.net"];
}

IntentKit - An easier way to handle third-party URL schemes in iOS apps.

oxen - Observable collection in iOS.

self.array.onCollectionChanged = ^(id<OXNChangeInfo> change) {
    self.itemsArray = change.currentArray;
    if ([change isKindOfClass:[OXNItemAddedChangeInfo class]]) {
        [self.collectionView inserItemAtIndex:[NSIndexPath indexPathForItem:change.index inSection:1]];
    }
};

KeepLayout - Easy programmable AutoLayout.

[view keepSize:CGSizeMake(100, 200)];
[view keepInsets:UIEdgeInsetsMake(10, 20, 30, 40)];
[view keepCentered];

KVOController - Super handy KVO.

FBKVOController *KVOController = [FBKVOController controllerWithObserver:self];
[KVOController observe:clock keyPath:@"date" options:NSKeyValueObservingOptionInitial|NSKeyValueObservingOptionNew block:^(ClockView *clockView, Clock *clock, NSDictionary *change) {
  // update clock view with new value
  clockView.date = change[NSKeyValueChangeNewKey];
}];

ClusterPrePermissions

Asset

LKAssetsLibrary

Support

rdotm - R.java in iOS!

Chameleon - A Lightweight x Powerful Flat Color Framework

Testing

describe(@"Foo", ^{
  beforeAll(^{
    // All asynchronous matching using `will` and `willNot`
    // will have a timeout of 2.0 seconds
    [Expecta setAsynchronousTestTimeout:2];
  });
  
  if(@"foo should be foo", ^{
    expect(@"foo").to.equal(@"foo");
  });

  it(@"will not be nil", ^{
    // Test case where default timeout is used
    expect(foo).willNot.beNil();
  });
});

NSMutableArray *mockArray = mock([NSMutableArray class]);
[mockArray addObject:@"one"];
[verify(mockArray) addObject:@"one"];

NSArray *mockArray = mock([NSArray class]);
[given([mockArray objectAtIndex:0]) willReturn:@"first"];

Screencast