mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-09-06 04:32:06 +00:00
58 lines
1.9 KiB
Objective-C
58 lines
1.9 KiB
Objective-C
/* This file provided by Facebook is for non-commercial testing and evaluation
|
|
* purposes only. Facebook reserves all rights not expressly granted.
|
|
*
|
|
* 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 "SupplementaryNode.h"
|
|
|
|
#import <AsyncDisplayKit/ASDisplayNode+Subclasses.h>
|
|
#import <AsyncDisplayKit/ASInsetLayoutSpec.h>
|
|
#import <AsyncDisplayKit/ASCenterLayoutSpec.h>
|
|
|
|
static CGFloat kInsets = 15.0;
|
|
|
|
@interface SupplementaryNode ()
|
|
@property (nonatomic, strong) ASTextNode *textNode;
|
|
@end
|
|
|
|
@implementation SupplementaryNode
|
|
|
|
- (instancetype)initWithText:(NSString *)text
|
|
{
|
|
self = [super init];
|
|
if (self != nil) {
|
|
_textNode = [[ASTextNode alloc] init];
|
|
_textNode.attributedString = [[NSAttributedString alloc] initWithString:text
|
|
attributes:[self textAttributes]];
|
|
[self addSubnode:_textNode];
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (ASLayoutSpec *)layoutSpecThatFits:(ASSizeRange)constrainedSize
|
|
{
|
|
ASCenterLayoutSpec *center = [[ASCenterLayoutSpec alloc] init];
|
|
center.centeringOptions = ASCenterLayoutSpecCenteringXY;
|
|
center.child = self.textNode;
|
|
UIEdgeInsets insets = UIEdgeInsetsMake(kInsets, kInsets, kInsets, kInsets);
|
|
return [ASInsetLayoutSpec insetLayoutSpecWithInsets:insets child:center];
|
|
}
|
|
|
|
#pragma mark - Text Formatting
|
|
|
|
- (NSDictionary *)textAttributes
|
|
{
|
|
return @{
|
|
NSFontAttributeName: [UIFont systemFontOfSize:18.0],
|
|
NSForegroundColorAttributeName: [UIColor whiteColor],
|
|
};
|
|
}
|
|
|
|
@end
|