From 7b02207537d35bfa1714bf8beafc921f717d100a Mon Sep 17 00:00:00 2001
From: 单军华
Date: Wed, 11 Jul 2018 10:47:42 +0800
Subject: [PATCH] 首次上传
---
screendisplay/screendisplay/Classes/Base/BaseView/LMJVerticalFlowLayout.h | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 60 insertions(+), 0 deletions(-)
diff --git a/screendisplay/screendisplay/Classes/Base/BaseView/LMJVerticalFlowLayout.h b/screendisplay/screendisplay/Classes/Base/BaseView/LMJVerticalFlowLayout.h
new file mode 100755
index 0000000..2209adb
--- /dev/null
+++ b/screendisplay/screendisplay/Classes/Base/BaseView/LMJVerticalFlowLayout.h
@@ -0,0 +1,60 @@
+//
+// LMJVerticalFlowLayout.h
+// ���������������������
+//
+// Created by apple on 16/7/31.
+// Copyright �� 2016��� NJHu. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+
+@class LMJVerticalFlowLayout;
+
+
+@protocol LMJVerticalFlowLayoutDelegate <NSObject>
+
+@required
+/**
+ * ������������
+ *
+ * @param waterflowLayout ������������������������������������
+ * @param indexPath ���������cell, ���indexPath, ������indexPath.section == 0
+ * @param width layout���������������������
+ *
+ * @return ���������������������������cell���������
+ */
+- (CGFloat)waterflowLayout:(LMJVerticalFlowLayout *)waterflowLayout collectionView:(UICollectionView *)collectionView heightForItemAtIndexPath:(NSIndexPath *)indexPath itemWidth:(CGFloat)itemWidth;
+@optional
+
+/**
+ * ���������������������, ������3
+ */
+- (NSInteger)waterflowLayout:(LMJVerticalFlowLayout *)waterflowLayout columnsInCollectionView:(UICollectionView *)collectionView;
+/**
+ * ���������, ������10
+ */
+- (CGFloat)waterflowLayout:(LMJVerticalFlowLayout *)waterflowLayout columnsMarginInCollectionView:(UICollectionView *)collectionView;
+/**
+ * ���������, ������10
+ */
+- (CGFloat)waterflowLayout:(LMJVerticalFlowLayout *)waterflowLayout collectionView:(UICollectionView *)collectionView linesMarginForItemAtIndexPath:(NSIndexPath *)indexPath;
+
+/**
+ * ������collectionView���������������, ������{20, 10, 10, 10}
+ */
+- (UIEdgeInsets)waterflowLayout:(LMJVerticalFlowLayout *)waterflowLayout edgeInsetsInCollectionView:(UICollectionView *)collectionView;
+
+
+@end
+
+
+
+@interface LMJVerticalFlowLayout : UICollectionViewLayout
+
+/** layout��������� */
+- (instancetype)initWithDelegate:(id<LMJVerticalFlowLayoutDelegate>)delegate;
+
++ (instancetype)flowLayoutWithDelegate:(id<LMJVerticalFlowLayoutDelegate>)delegate;
+
+@end
--
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