新增:纯文字上下轮播,多行同时轮播

SDCycleScrollView.xcodeproj/xcuserdata/xiaomage.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>SDCycleScrollView.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>

SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h

@@ -154,6 +154,9 @@ typedef enum {
 /** 只展示文字轮播 */
 @property (nonatomic, assign) BOOL onlyDisplayText;
 
+/** 多行文字同时轮播显示,仅文字轮播有效 */
+@property (nonatomic, assign) NSUInteger lineCount;
+
 /** pagecontrol 样式，默认为动画样式 */
 @property (nonatomic, assign) SDCycleScrollViewPageContolStyle pageControlStyle;
 

SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m

@@ -434,6 +434,9 @@ - (void)automaticScroll
     if (0 == _totalItemsCount) return;
     int currentIndex = [self currentIndex];
     int targetIndex = currentIndex + 1;
+    if (self.onlyDisplayText && self.lineCount > 0 && self.scrollDirection == UICollectionViewScrollDirectionVertical) {
+        targetIndex = currentIndex + (int)self.lineCount;
+    }
     [self scrollToIndex:targetIndex];
 }
 
@@ -460,6 +463,9 @@ - (int)currentIndex
         index = (_mainView.contentOffset.x + _flowLayout.itemSize.width * 0.5) / _flowLayout.itemSize.width;
     } else {
         index = (_mainView.contentOffset.y + _flowLayout.itemSize.height * 0.5) / _flowLayout.itemSize.height;
+        if (self.onlyDisplayText && self.lineCount > 0) {
+            index = (_mainView.contentOffset.y + _flowLayout.itemSize.height * 0.5 + _flowLayout.itemSize.height * (self.lineCount - 1)) / _flowLayout.itemSize.height;
+        }
     }
 
     return MAX(0, index);
@@ -488,7 +494,11 @@ - (void)layoutSubviews
 
     [super layoutSubviews];
 
-    _flowLayout.itemSize = self.frame.size;
+    if (self.onlyDisplayText && self.lineCount > 0 && self.scrollDirection == UICollectionViewScrollDirectionVertical) {
+        _flowLayout.itemSize = CGSizeMake(self.frame.size.width, self.frame.size.height/self.lineCount);
+    }else{
+        _flowLayout.itemSize = self.frame.size;
+    }
 
     _mainView.frame = self.bounds;
     if (_mainView.contentOffset.x == 0 &&  _totalItemsCount) {

SDCycleScrollView/ViewController.m

@@ -161,6 +161,24 @@ - (void)viewDidLoad {
     _customCellScrollViewDemo.imageURLStringsGroup = imagesURLStrings;
 
     [demoContainerView addSubview:_customCellScrollViewDemo];
+
+
+    // >>>>>>>>>>>>>>>>>>>>>>>>> demo轮播图6 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+
+    // 网络加载 --- 创建只上下滚动展示文字的轮播器
+    // 由于模拟器的渲染问题，如果发现轮播时有一条线不必处理，模拟器放大到100%或者真机调试是不会出现那条线的
+    SDCycleScrollView *cycleScrollView6 = [SDCycleScrollView cycleScrollViewWithFrame:CGRectMake(0, 1000, w, 60) delegate:self placeholderImage:nil];
+    cycleScrollView6.scrollDirection = UICollectionViewScrollDirectionVertical;
+    cycleScrollView6.onlyDisplayText = YES;
+    cycleScrollView6.lineCount = 2;
+    NSMutableArray *titlesArray1 = [NSMutableArray new];
+    [titlesArray1 addObject:@"纯文字上下多行滚动轮播"];
+    [titlesArray1 addObject:@"纯文字上下多行滚动轮播 -- demo轮播图6"];
+    [titlesArray1 addObjectsFromArray:titles];
+    cycleScrollView6.titlesGroup = [titlesArray1 copy];
+    [cycleScrollView6 disableScrollGesture];
+
+    [demoContainerView addSubview:cycleScrollView6];
 }
 
 - (void)viewWillAppear:(BOOL)animated