动态话题轮播

xplan-ios/Main/Home/View/XPPartyHeaderView.m

@@ -14,7 +14,7 @@
 #import "XPMacro.h"
 #import "NSArray+Safe.h"
 
-@interface XPPartyHeaderView()<UICollectionViewDelegate, UICollectionViewDataSource>
+@interface XPPartyHeaderView()<SDCycleScrollViewDelegate>
 /// 背景
 @property (nonatomic, strong) UIView *bgView;
 /// 轮播图

xplan-ios/Main/Monents/View/XPMomentTopicHeaderView.m

@@ -10,14 +10,15 @@
 #import <Masonry.h>
 #import "XPMacro.h"
 #import "NSArray+Safe.h"
+#import <SDCycleScrollView.h>
 ///View
 #import "XPMomentTopicHeaderCell.h"
 
-@interface XPMomentTopicHeaderView()<UICollectionViewDelegate, UICollectionViewDataSource>
+@interface XPMomentTopicHeaderView()<SDCycleScrollViewDelegate>
 /// 背景
 @property (nonatomic, strong) UIView *bgView;
-/// 列表
+/// 轮播图
-@property (nonatomic, strong) UICollectionView *collectionView;
+@property (nonatomic, strong) SDCycleScrollView *cycleScrollView;
 
 @end
 
@@ -35,7 +36,7 @@
 #pragma mark - Private Method
 - (void)initSubViews {
     [self addSubview:self.bgView];
-    [self.bgView addSubview:self.collectionView];
+    [self.bgView addSubview:self.cycleScrollView];
 }
 
 - (void)initSubViewConstraints {
@@ -45,7 +46,7 @@
         make.right.mas_equalTo(-15);
         make.bottom.mas_equalTo(-10);
     }];
-    [self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
+    [self.cycleScrollView mas_makeConstraints:^(MASConstraintMaker *make) {
         make.top.left.right.bottom.mas_equalTo(0);
     }];
 }
@@ -56,6 +57,23 @@
     return height+20;
 }
 
+- (Class)customCollectionViewCellClassForCycleScrollView:(SDCycleScrollView *)view {
+    return [XPMomentTopicHeaderCell class];
+}
+
+- (void)setupCustomCell:(UICollectionViewCell *)cell forIndex:(NSInteger)index cycleScrollView:(SDCycleScrollView *)view {
+    XPMomentTopicHeaderCell *topicCell = (XPMomentTopicHeaderCell *)cell;
+    MonentsTopicModel *model = [self.topicList safeObjectAtIndex1:index];
+    topicCell.topicModel = model;
+}
+
+- (void)cycleScrollView:(SDCycleScrollView *)cycleScrollView didSelectItemAtIndex:(NSInteger)index {
+    if (self.delegate && [self.delegate respondsToSelector:@selector(momentTopicHeaderViewClickTopic:)]) {
+        MonentsTopicModel *topicModel = [self.topicList safeObjectAtIndex1:index];
+        [self.delegate momentTopicHeaderViewClickTopic:topicModel];
+    }
+}
+
 #pragma mark - UICollectionViewDelegate
 
 - (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
@@ -80,7 +98,12 @@
 
 - (void)setTopicList:(NSArray *)topicList {
     _topicList = topicList;
-    [self.collectionView reloadData];
+    NSMutableArray *tempArr = [NSMutableArray array];
+    for (int i = 0; i<topicList.count; i++) {
+        [tempArr addObject:@""];
+    }
+    self.cycleScrollView.localizationImageNamesGroup = tempArr;
+    [self.cycleScrollView autoScroll];
 }
 
 - (UIView *)bgView {
@@ -93,25 +116,18 @@
     return _bgView;
 }
 
-- (UICollectionView *)collectionView {
+- (SDCycleScrollView *)cycleScrollView {
-    if (!_collectionView) {
+    if (!_cycleScrollView) {
-        UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
+        _cycleScrollView = [[SDCycleScrollView alloc] init];
-        layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;
+        _cycleScrollView.backgroundColor = [UIColor clearColor];
-        CGFloat width = KScreenWidth-15*2;
+        _cycleScrollView.layer.cornerRadius = 10;
-        CGFloat height = 74.0/345.0*width;
+        _cycleScrollView.layer.masksToBounds = YES;
-        layout.itemSize = CGSizeMake(width, height);
+        _cycleScrollView.delegate = self;
-        layout.minimumLineSpacing = 0;
+        _cycleScrollView.showPageControl = NO;
-        layout.minimumInteritemSpacing = 0;
+        _cycleScrollView.autoScrollTimeInterval = 3.0;
-        
-        _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
-        _collectionView.delegate = self;
-        _collectionView.dataSource = self;
-        _collectionView.pagingEnabled = YES;
-        _collectionView.showsVerticalScrollIndicator = NO;
-        _collectionView.showsHorizontalScrollIndicator = NO;
-        [_collectionView registerClass:[XPMomentTopicHeaderCell class] forCellWithReuseIdentifier:NSStringFromClass([XPMomentTopicHeaderCell class])];
     }
-    return _collectionView;
+    return _cycleScrollView;
 }
 
+
 @end