Create a BubbleReactionsViewSizer in order to determine reactions view height.

2026-04-22 01:22:46 +02:00 · 2020-07-31 18:27:38 +02:00
parent fb6e777502
commit 711a23f29b
2 changed files with 78 additions and 0 deletions
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+/*
+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