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[Layout] Add helper properties for setting sizes via CGSize and ASRelativeSize (#2324)

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* Remove set layout style size helper

* Update API to set and get a CGSize / ASRelativeSize from an ASLayoutElementStyle

- Expose ASRelativeSize type
- Add new helper properties to set a size / relative size to ASLayoutElementStyle
- Don't expose the size in ASLayoutElementStyle anymore and move into ASLayoutElementStylePrivate

* Update examples

* Update comments for size helpers
This commit is contained in:
Michael Schneider
2016-10-04 09:35:45 -07:00
committed by Adlai Holler
parent f027a8be80
commit d6e5e27c39
30 changed files with 288 additions and 143 deletions
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20
examples/AsyncDisplayKitOverview/Sample/OverviewComponentsViewController.m
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@@ -208,7 +208,7 @@ typedef ASLayoutSpec *(^OverviewDisplayNodeSizeThatFitsBlock)(ASSizeRange constr
CGSize imageNetworkImageNodeSize = (CGSize){imageNode.image.size.width / 7, imageNode.image.size.height / 7};
[imageNode.style setSizeWithCGSize:imageNetworkImageNodeSize];
imageNode.style.preferredSize = imageNetworkImageNodeSize;
parentNode = [self centeringParentNodeWithChild:imageNode];
parentNode.entryTitle = @"ASImageNode";
@@ -218,7 +218,7 @@ typedef ASLayoutSpec *(^OverviewDisplayNodeSizeThatFitsBlock)(ASSizeRange constr
#pragma mark ASNetworkImageNode
ASNetworkImageNode *networkImageNode = [ASNetworkImageNode new];
networkImageNode.URL = [NSURL URLWithString:@"http://i.imgur.com/FjOR9kX.jpg"];
[networkImageNode.style setSizeWithCGSize:imageNetworkImageNodeSize];
networkImageNode.style.preferredSize = imageNetworkImageNodeSize;
parentNode = [self centeringParentNodeWithChild:networkImageNode];
parentNode.entryTitle = @"ASNetworkImageNode";
@@ -227,7 +227,7 @@ typedef ASLayoutSpec *(^OverviewDisplayNodeSizeThatFitsBlock)(ASSizeRange constr
#pragma mark ASMapNode
ASMapNode *mapNode = [ASMapNode new];
[mapNode.style setSizeWithCGSize:CGSizeMake(300.0, 300.0)];
mapNode.style.preferredSize = CGSizeMake(300.0, 300.0);
// San Francisco
CLLocationCoordinate2D coord = CLLocationCoordinate2DMake(37.7749, -122.4194);
@@ -240,7 +240,7 @@ typedef ASLayoutSpec *(^OverviewDisplayNodeSizeThatFitsBlock)(ASSizeRange constr
#pragma mark ASVideoNode
ASVideoNode *videoNode = [ASVideoNode new];
[videoNode.style setSizeWithCGSize:CGSizeMake(300.0, 400.0)];
videoNode.style.preferredSize = CGSizeMake(300.0, 400.0);
AVAsset *asset = [AVAsset assetWithURL:[NSURL URLWithString:@"http://www.w3schools.com/html/mov_bbb.mp4"]];
videoNode.asset = asset;
@@ -254,7 +254,7 @@ typedef ASLayoutSpec *(^OverviewDisplayNodeSizeThatFitsBlock)(ASSizeRange constr
UIImage *scrollNodeImage = [UIImage imageNamed:@"image"];
ASScrollNode *scrollNode = [ASScrollNode new];
[scrollNode.style setSizeWithCGSize:CGSizeMake(300.0, 400.0)];
scrollNode.style.preferredSize = CGSizeMake(300.0, 400.0);
UIScrollView *scrollNodeView = scrollNode.view;
[scrollNodeView addSubview:[[UIImageView alloc] initWithImage:scrollNodeImage]];
@@ -406,17 +406,17 @@ typedef ASLayoutSpec *(^OverviewDisplayNodeSizeThatFitsBlock)(ASSizeRange constr
#pragma mark Horizontal ASStackLayoutSpec
childNode1 = [ASDisplayNode new];
[childNode1.style setSizeWithCGSize:CGSizeMake(10.0, 20.0)];
childNode1.style.preferredSize = CGSizeMake(10.0, 20.0);
childNode1.style.flexGrow = YES;
childNode1.backgroundColor = [UIColor greenColor];
childNode2 = [ASDisplayNode new];
[childNode2.style setSizeWithCGSize:CGSizeMake(10.0, 20.0)];
childNode2.style.preferredSize = CGSizeMake(10.0, 20.0);
childNode2.style.alignSelf = ASStackLayoutAlignSelfStretch;
childNode2.backgroundColor = [UIColor blueColor];
childNode3 = [ASDisplayNode new];
[childNode3.style setSizeWithCGSize:CGSizeMake(10.0, 20.0)];
childNode3.style.preferredSize = CGSizeMake(10.0, 20.0);
childNode3.backgroundColor = [UIColor yellowColor];
parentNode = [self parentNodeWithChild:childNode];
@@ -467,7 +467,7 @@ typedef ASLayoutSpec *(^OverviewDisplayNodeSizeThatFitsBlock)(ASSizeRange constr
- (OverviewDisplayNodeWithSizeBlock *)parentNodeWithChild:(ASDisplayNode *)child
{
OverviewDisplayNodeWithSizeBlock *parentNode = [OverviewDisplayNodeWithSizeBlock new];
[parentNode.style setSizeWithCGSize:CGSizeMake(100, 100)];
parentNode.style.preferredSize = CGSizeMake(100, 100);
parentNode.backgroundColor = [UIColor redColor];
return parentNode;
}
@@ -491,7 +491,7 @@ typedef ASLayoutSpec *(^OverviewDisplayNodeSizeThatFitsBlock)(ASSizeRange constr
- (ASDisplayNode *)childNode
{
ASDisplayNode *childNode = [ASDisplayNode new];
[childNode.style setSizeWithCGSize:CGSizeMake(50, 50)];
childNode.style.preferredSize = CGSizeMake(50, 50);
childNode.backgroundColor = [UIColor blueColor];
return childNode;
}