ReactiveCocoaLayout

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Support key frame animations

5

It'd be nice if there were first-class support for key frame animations. I'm not totally sure what that would look like. Maybe an operator like `-sequenceNext:` but that completes when...

joshaber

Split animation behaviors into a separate library

3

RCL's animations are super amazing, but not well-known at all, and the rest of the framework scares off folks who might otherwise use them. It's also just poor modularity: the...

jspahrsummers

Using [these instructions](https://github.com/Carthage/Carthage/blob/7a0153cc164e301c46527f6e20c886728a0dc218/README.md#declare-your-compatibility).

jspahrsummers

when I set rcl_top , why the height and width changed ?

1

I write code as below : ``` self.ivIcon=[[UIImageView alloc] initWithFrame:CGRectMake(20, 20, 80, 80)]; [self.view addSubview:self.ivIcon]; self.lblTitle=[[UILabel alloc] initWithFrame:CGRectMake(0, 0, 200, 12)]; [self.view addSubview:self.lblTitle]; RCLAlignment(self.lblTitle)=@{ rcl_top: self.ivIcon.rcl_frameSignal.top, }; ``` I get...

kaich

Automatically enable layer-backing during an animation

8

Animations are noticeably smoother when a view is layer-backed. RCL could automatically enable layer-backing on `NSView`s when any property managed by the framework (like `rcl_frame`) is animated as part of...

jspahrsummers

Test a pathological layout with live resizing

3

We should verify that the framework is performant enough during a live resize by performing a lot of reactive calculations.

jspahrsummers

Equally Space Views

2

What's the easiest way to equally space views with RCL? Would I just align each view’s left side to the previous view’s right side?

a2

ResizingWindow demo has a lot of layer-backing artifacts

1

Resize the window, then make the middle field appear and disappear: 

jspahrsummers

A signal equivalent to AVMakeRectWithAspectRatioInsideRect ?

6

I've been constructing my own signal to pass a `CGSize` through AVFoundation's very useful [AVMakeRectWithAspectRatioInsideRect](http://developer.apple.com/library/ios/#Documentation/AVFoundation/Reference/AVFoundation_Functions/Reference/reference.html) function. Example: ``` self.videoScaledSizeSignal = [[RACSignal combineLatest:@[ [RACAbleWithStart(self,player.currentItem.tracks) distinctUntilChanged] , [RACAbleWithStart(self.maxSize) distinctUntilChanged]] reduce:^(NSArray *array,NSValue *maxSize){...

zakdances

Baseline alignment

1

Align two rectangles over time using [baselineOffsetFromBottom](https://developer.apple.com/library/mac/documentation/Cocoa/Reference/ApplicationKit/Classes/NSView_Class/Reference/NSView.html#//apple_ref/doc/uid/20000014-SW191).

jspahrsummers