hi alexdrone,
did you run your demo in iphone 6s plus?
when i run the demo with CellDemoTableViewController, and then scroll to top or to bottom.
iphone both cpu and memory will up to 99%.

Hi, alexdrone
I recently made a Demo

    FLEXBOXContainerView *contaner = [FLEXBOXContainerView new];
    contaner.frame = self.view.bounds;
    contaner.flexDirection = FLEXBOXFlexDirectionColumn;
    contaner.autoresizingMask = UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth;
    [self.view addSubview:contaner];

    FLEXBOXContainerView *topContainer = [FLEXBOXContainerView new];
    topContainer.flexFixedSize = CGSizeMake(0, 44);  // not work
    [contaner addSubview:topContainer];

I want topContainer size {0, 44}, but it not work.

I noticed this code :

@implementation FLEXBOXContainerView

- (void)layoutSubviews
{
    //default flexbox container attributes
    self.flex = self.flex < FLT_EPSILON ? 1 : self.flex;
    self.flexContainer = YES;  // It will take self.flex = 1.0 

    [super layoutSubviews];
    [self flexLayoutSubviews];
}

@end

Is it right ?
Sorry for my English

In The FLEXBoxNode.m

• (void)setMinDimensions:(CGSize)size
  {
  _minDimensions = size;
  // _node->style.minDimensions[CSS_WIDTH] = size.width;
  // _node->style.minDimensions[CSS_HEIGHT] = size.height;
  }
• (void)setMaxDimensions:(CGSize)size
  {
  _maxDimensions = size;
  // _node->style.maxDimensions[CSS_WIDTH] = size.width;
  // _node->style.maxDimensions[CSS_HEIGHT] = size.height;
  }

The staff is not working here

Title

It would be awesome.

If i have uitableview cell which contains a view that has many items using flex layout.
how can I get the cell height before the item was being drawn on its container view ?
i knew about when the layout finished and it drew the items, then i get its height. but i still needs the height before drawing begins. because the method: heightforrowatindexpath

Will you please add a sample demo project implementing flexbox!
That would be helpful.

Hey,
This is a really cool project, but the lack of a standard license makes adopting it really tricky for any medium/large sized company which needs to audit licenses used in all software. Could you please reconsider simply using something standard? Great work.

Thanks,
Mark

I want to self-size a CollectionView cell with Flexbox, because I've experienced both memory and performance issues when scrolling with my existing implementation, which uses Auto-layout declared in IB. There's about 10 constraints per item, and 12 items are displayed at any one time.

Let's say we're laying out a something like this Pinterest card here:

It's clear that the content dictates the height of the card: the card's width may be fixed, but its height is the sum of the height of the image and the height of each info section beneath it; which in turn, are determined by the height of the labels inside of each section.

Let's say we know the aspect ratio of the image, and the height of the text.

Rather than using Flexbox to 'lay out the subviews' , we actually want FlexBox to figure out just how tall our FlexBoxContainer needs to be!

This information can be used in, e.g. UICollectionViewCell's preferredLayoutAttributesFittingAttributes method.

Is this possible?