添加AttributeString支持

SDCycleScrollView/Lib/SDCycleScrollView/SDCollectionViewCell.h

@@ -32,10 +32,13 @@
 
 #import <UIKit/UIKit.h>
 
+
+
 @interface SDCollectionViewCell : UICollectionViewCell
 
 @property (weak, nonatomic) UIImageView *imageView;
 @property (copy, nonatomic) NSString *title;
+@property (nonatomic, copy) NSAttributedString *attributeTitle;
 
 @property (nonatomic, strong) UIColor *titleLabelTextColor;
 @property (nonatomic, strong) UIFont *titleLabelTextFont;

SDCycleScrollView/Lib/SDCycleScrollView/SDCollectionViewCell.m

@@ -79,13 +79,24 @@ - (void)setupTitleLabel
     UILabel *titleLabel = [[UILabel alloc] init];
     _titleLabel = titleLabel;
     _titleLabel.hidden = YES;
+    _titleLabel.numberOfLines = 0;
     [self.contentView addSubview:titleLabel];
 }
 
 - (void)setTitle:(NSString *)title
 {
     _title = [title copy];
-    _titleLabel.text = [NSString stringWithFormat:@"   %@", title];
+    _titleLabel.text = [NSString stringWithFormat:@"%@", title];
+    if (_titleLabel.hidden) {
+        _titleLabel.hidden = NO;
+    }
+}
+
+- (void)setAttributeTitle:(NSAttributedString *)attributeTitle {
+    _attributeTitle = [attributeTitle copy];
+    if ([attributeTitle isKindOfClass:[NSAttributedString class]]) {
+        _titleLabel.attributedText = attributeTitle;
+    }
     if (_titleLabel.hidden) {
         _titleLabel.hidden = NO;
     }

SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h

@@ -46,6 +46,11 @@ typedef enum {
     SDCycleScrollViewPageContolStyleNone            // 不显示pagecontrol
 } SDCycleScrollViewPageContolStyle;
 
+typedef enum : NSUInteger {
+    SDDisplayTypeNormalText,  // 显示正常文字
+    SDDisplayTypeAttributeText,   // 显示attribute文字
+} SDDisplayType;
+
 @class SDCycleScrollView;
 
 @protocol SDCycleScrollViewDelegate <NSObject>
@@ -140,6 +145,9 @@ typedef enum {
 /** 分页控件位置 */
 @property (nonatomic, assign) SDCycleScrollViewPageContolAliment pageControlAliment;
 
+/** 文字显示样式 */
+@property (nonatomic, assign) SDDisplayType displayType;
+
 /** 分页控件距离轮播图的底部间距（在默认间距基础上）的偏移量 */
 @property (nonatomic, assign) CGFloat pageControlBottomOffset;
 

SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m

@@ -33,8 +33,8 @@
 #import "SDCollectionViewCell.h"
 #import "UIView+SDExtension.h"
 #import "TAPageControl.h"
-#import <SDWebImageManager.h>
-#import <UIImageView+WebCache.h>
+#import "UIImageView+WebCache.h"
+#import "SDImageCache.h"
 
 #define kCycleScrollViewInitialPageControlDotSize CGSizeMake(10, 10)
 
@@ -67,7 +67,6 @@ - (instancetype)initWithFrame:(CGRect)frame
 
 - (void)awakeFromNib
 {
-    [super awakeFromNib];
     [self initialization];
     [self setupMainView];
 }
@@ -92,6 +91,7 @@ - (void)initialization
     _currentPageDotColor = [UIColor whiteColor];
     _pageDotColor = [UIColor lightGrayColor];
     _bannerImageViewContentMode = UIViewContentModeScaleToFill;
+    _displayType = SDDisplayTypeNormalText;
 
     self.backgroundColor = [UIColor lightGrayColor];
 
@@ -453,7 +453,7 @@ - (void)clearCache
 
 + (void)clearImagesCache
 {
-    [[[SDWebImageManager sharedManager] imageCache] clearDiskOnCompletion:nil];
+    [[[SDWebImageManager sharedManager] imageCache] clearDisk];
 }
 
 #pragma mark - life circles
@@ -543,6 +543,17 @@ - (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSe
 - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath
 {
     SDCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:ID forIndexPath:indexPath];
+    if (!cell.hasConfigured) {
+        cell.titleLabelBackgroundColor = self.titleLabelBackgroundColor;
+        cell.titleLabelHeight = self.titleLabelHeight;
+        cell.titleLabelTextAlignment = self.titleLabelTextAlignment;
+        cell.titleLabelTextColor = self.titleLabelTextColor;
+        cell.titleLabelTextFont = self.titleLabelTextFont;
+        cell.hasConfigured = YES;
+        cell.imageView.contentMode = self.bannerImageViewContentMode;
+        cell.clipsToBounds = YES;
+        cell.onlyDisplayText = self.onlyDisplayText;
+    }
     long itemIndex = [self pageControlIndexWithCurrentCellIndex:indexPath.item];
 
     NSString *imagePath = self.imagePathsGroup[itemIndex];
@@ -562,19 +573,11 @@ - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cell
     }
 
     if (_titlesGroup.count && itemIndex < _titlesGroup.count) {
-        cell.title = _titlesGroup[itemIndex];
-    }
-
-    if (!cell.hasConfigured) {
-        cell.titleLabelBackgroundColor = self.titleLabelBackgroundColor;
-        cell.titleLabelHeight = self.titleLabelHeight;
-        cell.titleLabelTextAlignment = self.titleLabelTextAlignment;
-        cell.titleLabelTextColor = self.titleLabelTextColor;
-        cell.titleLabelTextFont = self.titleLabelTextFont;
-        cell.hasConfigured = YES;
-        cell.imageView.contentMode = self.bannerImageViewContentMode;
-        cell.clipsToBounds = YES;
-        cell.onlyDisplayText = self.onlyDisplayText;
+        if (self.displayType == SDDisplayTypeAttributeText) {
+            cell.attributeTitle = _titlesGroup[itemIndex];
+        }else {
+            cell.title = _titlesGroup[itemIndex];
+        }
     }
 
     return cell;

SDCycleScrollView/ViewController.m

@@ -141,6 +141,22 @@ - (void)viewDidLoad {
 
     [demoContainerView addSubview:cycleScrollView4];
 
+// >>>>>>>>>>>>>>>>>>>>>>>>> demo轮播图5 >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
+
+    // 网络加载 --- 创建只上下滚动展示文字的轮播器(文字支持attribute属性)
+    // 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 *cycleScrollView5 = [SDCycleScrollView cycleScrollViewWithFrame:CGRectMake(0, 820, w, 55) delegate:self placeholderImage:nil];
+    cycleScrollView5.scrollDirection = UICollectionViewScrollDirectionVertical;
+    cycleScrollView5.onlyDisplayText = YES;
+    cycleScrollView5.displayType = SDDisplayTypeAttributeText;
+
+    NSMutableArray *attributeTitleArray = [NSMutableArray new];
+    [attributeTitleArray addObject:[self attributeStringWithContent:@"纯文字上下滚动轮播\n新增支持attribute属性。"]];
+    [attributeTitleArray addObject:[self attributeStringWithContent:@"纯文字上下滚动轮播\n新增支持attribute属性。"]];
+    [attributeTitleArray addObject:[self attributeStringWithContent:@"纯文字上下滚动轮播\n新增支持attribute属性。"]];
+    cycleScrollView5.titlesGroup = [attributeTitleArray copy];
+
+    [demoContainerView addSubview:cycleScrollView5];
 }
 
 - (void)viewWillAppear:(BOOL)animated
@@ -172,4 +188,20 @@ - (void)cycleScrollView:(SDCycleScrollView *)cycleScrollView didScrollToIndex:(N
 
  */
 
+#pragma mark - SDCycleScrollViewDelegate
+// 生成attribute字符串，测试使用
+- (NSAttributedString *)attributeStringWithContent:(NSString *)content {
+    //创建NSMutableAttributedString
+    NSMutableAttributedString *attrStr = [[NSMutableAttributedString alloc]initWithString:content];
+
+    //设置字体和设置字体的范围
+    [attrStr addAttribute:NSFontAttributeName value:[UIFont boldSystemFontOfSize:16.0f] range:NSMakeRange(0, 9)];
+    [attrStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:14.0f] range:NSMakeRange(9, 16)];
+    //添加文字颜色
+    [attrStr addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(0, 9)];
+    [attrStr addAttribute:NSForegroundColorAttributeName value:[UIColor lightGrayColor] range:NSMakeRange(9, 16)];
+
+    return attrStr;
+}
+
 @end