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git-subtree-dir: submodules/AsyncDisplayKit git-subtree-mainline: d06f423e0ed3df1fed9bd10d79ee312a9179b632 git-subtree-split: 02bedc12816e251ad71777f9d2578329b6d2bef6
42 lines
1.4 KiB
Objective-C
42 lines
1.4 KiB
Objective-C
//
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// SlowpokeShareNode.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 "SlowpokeShareNode.h"
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#import <AsyncDisplayKit/ASDisplayNode+Subclasses.h>
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static NSUInteger const kRingCount = 3;
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static CGFloat const kRingStrokeWidth = 1.0;
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static CGSize const kIconSize = (CGSize){ 60.0, 17.0 };
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@implementation SlowpokeShareNode
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+ (void)drawRect:(CGRect)bounds withParameters:(id<NSObject>)parameters isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock isRasterizing:(BOOL)isRasterizing
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{
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usleep( (long)(0.8 * USEC_PER_SEC) ); // artificial delay of 0.8s
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[[UIColor colorWithRed:0.f green:122/255.f blue:1.f alpha:1.f] setStroke];
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for (NSUInteger i = 0; i < kRingCount; i++) {
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CGFloat x = i * kIconSize.width / kRingCount;
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CGRect frame = CGRectMake(x, 0.f, kIconSize.height, kIconSize.height);
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CGRect strokeFrame = CGRectInset(frame, kRingStrokeWidth, kRingStrokeWidth);
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UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:strokeFrame cornerRadius:kIconSize.height / 2.f];
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[path setLineWidth:kRingStrokeWidth];
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[path stroke];
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}
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}
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- (CGSize)calculateSizeThatFits:(CGSize)constrainedSize
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{
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return kIconSize;
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}
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@end
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