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dce7ab3a9b
* fix SIMULATE_WEB_RESPONSE not imported #449 * add constraint to using catching for layout * Add TextNode example to test Yoga Layout * update Yoga version * add debugging log * fix lisence * clean up * clean up * fix lisence warning * add shared scheme * change sdk version * revert some metadata * Merge FlexLayoutExample to TextStressText. Add flags to control different TextNode used. * clean up * fix lisence and syntax * clean up * remove xcworkspacedata * Tiny coding style changes * Another tiny change related to code style
101 lines
2.7 KiB
Objective-C
101 lines
2.7 KiB
Objective-C
//
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// TextCellNode.m
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// Texture
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//
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// Copyright (c) 2017-present, Pinterest, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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#import "TextCellNode.h"
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#import <AsyncDisplayKit/AsyncDisplayKit.h>
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#import <AsyncDisplayKit/ASDisplayNode+Beta.h>
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#ifndef USE_ASTEXTNODE_2
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#define USE_ASTEXTNODE_2 1
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#endif
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@interface TextCellNode()
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{
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#if USE_ASTEXTNODE_2
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ASTextNode2 *_label1;
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ASTextNode2 *_label2;
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#else
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ASTextNode *_label1;
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ASTextNode *_label2;
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#endif
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}
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@end
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@implementation TextCellNode
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- (instancetype)initWithText1:(NSString *)text1 text2:(NSString *)text2
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{
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self = [super init];
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if (self) {
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self.automaticallyManagesSubnodes = YES;
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self.clipsToBounds = YES;
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#if USE_ASTEXTNODE_2
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_label1 = [[ASTextNode2 alloc] init];
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_label2 = [[ASTextNode2 alloc] init];
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#else
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_label1 = [[ASTextNode alloc] init];
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_label2 = [[ASTextNode alloc] init];
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#endif
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_label1.attributedText = [[NSAttributedString alloc] initWithString:text1];
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_label2.attributedText = [[NSAttributedString alloc] initWithString:text2];
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_label1.maximumNumberOfLines = 1;
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_label1.truncationMode = NSLineBreakByTruncatingTail;
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_label2.maximumNumberOfLines = 1;
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_label2.truncationMode = NSLineBreakByTruncatingTail;
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[self simpleSetupYogaLayout];
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}
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return self;
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}
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/**
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This is to text a row with two labels, the first should be truncated with "...".
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Layout is like: [l1Container[_label1], label2].
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This shows a bug of ASTextNode2.
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*/
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- (void)simpleSetupYogaLayout
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{
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[self.style yogaNodeCreateIfNeeded];
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[_label1.style yogaNodeCreateIfNeeded];
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[_label2.style yogaNodeCreateIfNeeded];
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_label1.style.flexGrow = 0;
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_label1.style.flexShrink = 1;
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_label1.backgroundColor = [UIColor lightGrayColor];
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_label2.style.flexGrow = 0;
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_label2.style.flexShrink = 0;
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_label2.backgroundColor = [UIColor greenColor];
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ASDisplayNode *l1Container = [ASDisplayNode yogaVerticalStack];
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// TODO(fix ASTextNode2): next two line will show the bug of TextNode2
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// which works for ASTextNode though
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// see discussion here: https://github.com/TextureGroup/Texture/pull/553
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l1Container.style.alignItems = ASStackLayoutAlignItemsCenter;
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_label1.style.alignSelf = ASStackLayoutAlignSelfStart;
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l1Container.style.flexGrow = 0;
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l1Container.style.flexShrink = 1;
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l1Container.yogaChildren = @[_label1];
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self.style.justifyContent = ASStackLayoutJustifyContentSpaceBetween;
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self.style.alignItems = ASStackLayoutAlignItemsStart;
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self.style.flexDirection = ASStackLayoutDirectionHorizontal;
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self.yogaChildren = @[l1Container, _label2];
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}
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@end
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