aaronschubert0 b3be451486 [ASTableNode/ASCollectionNode] Inversion (#2891)
* Add inverted property to ASTableNode

* Add inverted property to ASCollectionNode

* Add example

* De-inform data controller and use different CATransform3D

* Add logic to pending state

* Add accessor for inverted property
2017-01-19 18:16:01 -08:00

84 lines
2.7 KiB
Objective-C

//
// LikesNode.m
// Sample
//
// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#import "LikesNode.h"
#import "TextStyles.h"
@interface LikesNode ()
@property (nonatomic, strong) ASImageNode *iconNode;
@property (nonatomic, strong) ASTextNode *countNode;
@property (nonatomic, assign) NSInteger likesCount;
@property (nonatomic, assign) BOOL liked;
@end
@implementation LikesNode
- (instancetype)initWithLikesCount:(NSInteger)likesCount
{
self = [super init];
if (self) {
_likesCount = likesCount;
_liked = (_likesCount > 0) ? [LikesNode getYesOrNo] : NO;
_iconNode = [[ASImageNode alloc] init];
_iconNode.image = (_liked) ? [UIImage imageNamed:@"icon_liked.png"] : [UIImage imageNamed:@"icon_like.png"];
[self addSubnode:_iconNode];
_countNode = [[ASTextNode alloc] init];
if (_likesCount > 0) {
NSDictionary *attributes = _liked ? [TextStyles cellControlColoredStyle] : [TextStyles cellControlStyle];
_countNode.attributedText = [[NSAttributedString alloc] initWithString:[NSString stringWithFormat:@"%ld", (long)_likesCount] attributes:attributes];
}
[self addSubnode:_countNode];
// make it tappable easily
self.hitTestSlop = UIEdgeInsetsMake(-10, -10, -10, -10);
}
return self;
}
+ (BOOL)getYesOrNo
{
int tmp = (arc4random() % 30)+1;
if (tmp % 5 == 0) {
return YES;
}
return NO;
}
- (ASLayoutSpec *)layoutSpecThatFits:(ASSizeRange)constrainedSize
{
ASStackLayoutSpec *mainStack =
[ASStackLayoutSpec
stackLayoutSpecWithDirection:ASStackLayoutDirectionHorizontal
spacing:6.0
justifyContent:ASStackLayoutJustifyContentStart
alignItems:ASStackLayoutAlignItemsCenter
children:@[_iconNode, _countNode]];
mainStack.style.minWidth = ASDimensionMakeWithPoints(60.0);
mainStack.style.maxHeight = ASDimensionMakeWithPoints(40.0);
return mainStack;
}
@end