mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
9bc996374f
git-subtree-dir: submodules/AsyncDisplayKit git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632 git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
86 lines
3.0 KiB
Swift
86 lines
3.0 KiB
Swift
//
|
|
// LayoutExampleNode+Layouts.swift
|
|
// Texture
|
|
//
|
|
// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
|
|
// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
|
|
// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
|
|
import AsyncDisplayKit
|
|
|
|
extension HeaderWithRightAndLeftItems {
|
|
|
|
override func layoutSpecThatFits(_ constrainedSize: ASSizeRange) -> ASLayoutSpec {
|
|
let nameLocationStack = ASStackLayoutSpec.vertical()
|
|
nameLocationStack.style.flexShrink = 1.0
|
|
nameLocationStack.style.flexGrow = 1.0
|
|
|
|
if postLocationNode.attributedText != nil {
|
|
nameLocationStack.children = [userNameNode, postLocationNode]
|
|
} else {
|
|
nameLocationStack.children = [userNameNode]
|
|
}
|
|
|
|
let headerStackSpec = ASStackLayoutSpec(direction: .horizontal,
|
|
spacing: 40,
|
|
justifyContent: .start,
|
|
alignItems: .center,
|
|
children: [nameLocationStack, postTimeNode])
|
|
|
|
return ASInsetLayoutSpec(insets: UIEdgeInsets(top: 0, left: 10, bottom: 0, right: 10), child: headerStackSpec)
|
|
}
|
|
|
|
}
|
|
|
|
extension PhotoWithInsetTextOverlay {
|
|
|
|
override func layoutSpecThatFits(_ constrainedSize: ASSizeRange) -> ASLayoutSpec {
|
|
let photoDimension: CGFloat = constrainedSize.max.width / 4.0
|
|
photoNode.style.preferredSize = CGSize(width: photoDimension, height: photoDimension)
|
|
|
|
// INFINITY is used to make the inset unbounded
|
|
let insets = UIEdgeInsets(top: CGFloat.infinity, left: 12, bottom: 12, right: 12)
|
|
let textInsetSpec = ASInsetLayoutSpec(insets: insets, child: titleNode)
|
|
|
|
return ASOverlayLayoutSpec(child: photoNode, overlay: textInsetSpec)
|
|
}
|
|
|
|
}
|
|
|
|
extension PhotoWithOutsetIconOverlay {
|
|
|
|
override func layoutSpecThatFits(_ constrainedSize: ASSizeRange) -> ASLayoutSpec {
|
|
iconNode.style.preferredSize = CGSize(width: 40, height: 40);
|
|
iconNode.style.layoutPosition = CGPoint(x: 150, y: 0);
|
|
|
|
photoNode.style.preferredSize = CGSize(width: 150, height: 150);
|
|
photoNode.style.layoutPosition = CGPoint(x: 40 / 2.0, y: 40 / 2.0);
|
|
|
|
let absoluteSpec = ASAbsoluteLayoutSpec(children: [photoNode, iconNode])
|
|
|
|
// ASAbsoluteLayoutSpec's .sizing property recreates the behavior of ASDK Layout API 1.0's "ASStaticLayoutSpec"
|
|
absoluteSpec.sizing = .sizeToFit
|
|
|
|
return absoluteSpec;
|
|
}
|
|
|
|
}
|
|
|
|
extension FlexibleSeparatorSurroundingContent {
|
|
|
|
override func layoutSpecThatFits(_ constrainedSize: ASSizeRange) -> ASLayoutSpec {
|
|
topSeparator.style.flexGrow = 1.0
|
|
bottomSeparator.style.flexGrow = 1.0
|
|
textNode.style.alignSelf = .center
|
|
|
|
let verticalStackSpec = ASStackLayoutSpec.vertical()
|
|
verticalStackSpec.spacing = 20
|
|
verticalStackSpec.justifyContent = .center
|
|
verticalStackSpec.children = [topSeparator, textNode, bottomSeparator]
|
|
|
|
return ASInsetLayoutSpec(insets:UIEdgeInsets(top: 60, left: 0, bottom: 60, right: 0), child: verticalStackSpec)
|
|
}
|
|
|
|
}
|