element-ios/Riot/Modules/Room/BubbleReactions/BubbleReactionsViewSizer.m

46 lines
1.5 KiB
Objective-C

/*
Copyright 2020 New Vector Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#import "BubbleReactionsViewSizer.h"
#import <MatrixSDK/MatrixSDK.h>
#import "Riot-Swift.h"
@implementation BubbleReactionsViewSizer
- (CGFloat)heightForViewModel:(BubbleReactionsViewModel*)viewModel
fittingWidth:(CGFloat)fittingWidth
{
CGSize fittingSize = UILayoutFittingCompressedSize;
fittingSize.width = fittingWidth;
static BubbleReactionsView *bubbleReactionsView;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
bubbleReactionsView = [BubbleReactionsView new];
});
bubbleReactionsView.frame = CGRectMake(0, 0, fittingWidth, 1.0);
bubbleReactionsView.viewModel = viewModel;
[bubbleReactionsView setNeedsLayout];
[bubbleReactionsView layoutIfNeeded];
return [bubbleReactionsView systemLayoutSizeFittingSize:fittingSize withHorizontalFittingPriority:UILayoutPriorityRequired verticalFittingPriority:UILayoutPriorityFittingSizeLevel].height;
}
@end