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git-subtree-dir: submodules/AsyncDisplayKit git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632 git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
76 lines
2.2 KiB
Objective-C
76 lines
2.2 KiB
Objective-C
//
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// LikesNode.m
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// Texture
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//
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// Copyright (c) Facebook, Inc. and its affiliates. All rights reserved.
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// Changes after 4/13/2017 are: Copyright (c) Pinterest, Inc. All rights reserved.
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// Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0
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//
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#import "LikesNode.h"
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#import "TextStyles.h"
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@interface LikesNode ()
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@property (nonatomic, strong) ASImageNode *iconNode;
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@property (nonatomic, strong) ASTextNode *countNode;
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@property (nonatomic, assign) NSInteger likesCount;
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@property (nonatomic, assign) BOOL liked;
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@end
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@implementation LikesNode
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- (instancetype)initWithLikesCount:(NSInteger)likesCount
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{
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self = [super init];
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if (self) {
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_likesCount = likesCount;
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_liked = (_likesCount > 0) ? [LikesNode getYesOrNo] : NO;
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_iconNode = [[ASImageNode alloc] init];
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_iconNode.image = (_liked) ? [UIImage imageNamed:@"icon_liked.png"] : [UIImage imageNamed:@"icon_like.png"];
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[self addSubnode:_iconNode];
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_countNode = [[ASTextNode alloc] init];
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if (_likesCount > 0) {
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NSDictionary *attributes = _liked ? [TextStyles cellControlColoredStyle] : [TextStyles cellControlStyle];
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_countNode.attributedText = [[NSAttributedString alloc] initWithString:[NSString stringWithFormat:@"%ld", (long)_likesCount] attributes:attributes];
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}
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[self addSubnode:_countNode];
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// make it tappable easily
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self.hitTestSlop = UIEdgeInsetsMake(-10, -10, -10, -10);
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}
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return self;
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}
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+ (BOOL)getYesOrNo
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{
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int tmp = (arc4random() % 30)+1;
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if (tmp % 5 == 0) {
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return YES;
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}
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return NO;
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}
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- (ASLayoutSpec *)layoutSpecThatFits:(ASSizeRange)constrainedSize
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{
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ASStackLayoutSpec *mainStack =
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[ASStackLayoutSpec
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stackLayoutSpecWithDirection:ASStackLayoutDirectionHorizontal
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spacing:6.0
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justifyContent:ASStackLayoutJustifyContentStart
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alignItems:ASStackLayoutAlignItemsCenter
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children:@[_iconNode, _countNode]];
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mainStack.style.minWidth = ASDimensionMakeWithPoints(60.0);
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mainStack.style.maxHeight = ASDimensionMakeWithPoints(40.0);
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return mainStack;
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}
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@end
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