7b89a1dd48
Summary: We still need to wait for the `YGUnitPoint` PR to be merged :) But please let me know what you think. One caveat: because of a limitation of Swift, a literal value can be automatically understood as a point-based `YGValue`, but variables have to be explicitly cast. I haven't found a way around it yet: ``` view.yoga.width = 10 // value == 10, unit == YGUnitPixel let a: CGFloat = 100 view.yoga.height = a // Compiler error view.yoga.height = YGValue(a) // works, not great ``` Closes https://github.com/facebook/yoga/pull/390 Reviewed By: emilsjolander Differential Revision: D4954021 Pulled By: maxoll fbshipit-source-id: 5eff6aeb6dd969d0d5dc557b149bb5819b0e31de
57 lines
1.4 KiB
Objective-C
57 lines
1.4 KiB
Objective-C
/**
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* Copyright 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the license found in the
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* LICENSE-examples file in the root directory of this source tree.
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*/
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#import "ViewController.h"
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#import <YogaKit/UIView+Yoga.h>
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@implementation ViewController
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- (void)viewDidLoad
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{
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UIView *root = self.view;
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root.backgroundColor = [UIColor redColor];
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root.yoga.isEnabled = YES;
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root.yoga.width = YGPointValue(self.view.bounds.size.width);
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root.yoga.height = YGPointValue(self.view.bounds.size.height);
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root.yoga.alignItems = YGAlignCenter;
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root.yoga.justifyContent = YGJustifyCenter;
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UIView *child1 = [UIView new];
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child1.backgroundColor = [UIColor blueColor];
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child1.yoga.isEnabled = YES;
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child1.yoga.width = YGPointValue(100);
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child1.yoga.height = YGPointValue(100);
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UIView *child2 = [UIView new];
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child2.backgroundColor = [UIColor greenColor];
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child2.frame = (CGRect) {
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.size = {
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.width = 200,
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.height = 100,
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}
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};
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UIView *child3 = [UIView new];
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child3.backgroundColor = [UIColor yellowColor];
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child3.frame = (CGRect) {
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.size = {
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.width = 100,
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.height = 100,
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}
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};
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[child2 addSubview:child3];
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[root addSubview:child1];
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[root addSubview:child2];
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[root.yoga applyLayoutPreservingOrigin:NO];
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}
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@end
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