1

2025-12-02 18:29:04 +08:00
parent cafde48f4a
commit 8245e7b3d1
32 changed files with 2485 additions and 6 deletions
--- a/keyBoard/Class/Vender/CRBoxInputView/CRBoxFlowLayout.m
+++ b/keyBoard/Class/Vender/CRBoxInputView/CRBoxFlowLayout.m
@@ -0,0 +1,58 @@
+//
+//  CRBoxFlowLayout.m
+//  CaiShenYe
+//
+//  Created by Chobits on 2019/1/3.
+//  Copyright © 2019 Chobits. All rights reserved.
+//
+
+#import "CRBoxFlowLayout.h"
+
+@implementation CRBoxFlowLayout
+
+- (instancetype)init
+{
+    self = [super init];
+    
+    if (self) {
+        [self initPara];
+    }
+    
+    return self;
+}
+
+- (void)initPara
+{
+    self.ifNeedEqualGap = YES;
+    self.scrollDirection = UICollectionViewScrollDirectionHorizontal;
+    self.minLineSpacing = 10;
+    self.minimumLineSpacing = 0;
+    self.minimumInteritemSpacing = 0;
+    self.sectionInset = UIEdgeInsetsZero;
+    self.itemNum = 1;
+}
+
+- (void)prepareLayout
+{
+    if (_ifNeedEqualGap) {
+        [self autoCalucateLineSpacing];
+    }
+    
+    [super prepareLayout];
+}
+
+- (void)autoCalucateLineSpacing
+{
+    if (self.itemNum > 1) {
+        CGFloat width = CGRectGetWidth(self.collectionView.frame);
+        self.minimumLineSpacing = floor(1.0 * (width - self.itemNum * self.itemSize.width - self.collectionView.contentInset.left - self.collectionView.contentInset.right) / (self.itemNum - 1));
+        
+        if (self.minimumLineSpacing < self.minLineSpacing) {
+            self.minimumLineSpacing = self.minLineSpacing;
+        }
+    }else{
+        self.minimumLineSpacing = 0;
+    }
+}
+
+@end