MYCardView

类似探探的卡片滑动，左滑不喜欢，右滑喜欢，也可通过按钮点击实现喜欢与不喜欢。

使用方法:

拖动MYCardView文件夹进入项目,类似tableView的用法

#pragma mark - dataSource - (NSInteger)handleViewPageCountForView:(MYCardView *)handleView { return self.dataSource.count; } - (CGSize)handleViewSizeForItem:(MYCardView *)handleView { return CGSizeMake(345,480); } - (CGFloat)handleViewTopInsetForItem:(MYCardView *)handleView { return 12; } - (__kindof MYCardViewItem *)handleView:(MYCardView *)handleView itemForIndex:(NSInteger)index { if (index>self.dataSource.count-1) { return nil; } //TestCardItem类继承于MYCardViewItem TestCardItem *cardItem = [handleView dequeueReusableItemWithIdentifier:@"TestCardItem"]; cardItem.carModel = self.dataSource[index]; return cardItem; } #pragma mark - delegate - (void)handleView:(MYCardView *)handleView didClickItemAtIndex:(NSInteger)index { NSLog(@"==============点击了卡片===========索引%li",index); } - (void)handleView:(MYCardView *)handleView beginMoveDirection:(MYCardViewDragDirectionType)direction itemIndex:(NSInteger)index dragMode:(MYCardViewDragMode)dragMode { NSLog(@"--------开始滑动--------"); } - (void)handleView:(MYCardView *)handleView cardEndScroll:(MYCardViewDragDirectionType)direction itemIndex:(NSInteger)index dragMode:(MYCardViewDragMode)dragMode { NSLog(@"--------滑动结束--------"); } - (void)handleView:(MYCardView *)handleView cardDidScroll:(MYCardViewDragDirectionType)direction itemIndex:(NSInteger)index dragMode:(MYCardViewDragMode)dragMode { NSLog(@"-------正在滑动----------"); } - (void)handleView:(MYCardView *)handleView cancelDrag:(MYCardViewDragDirectionType)direction itemIndex:(NSInteger)index dragMode:(MYCardViewDragMode)dragMode { NSLog(@"------取消了第%li个的滑动",index); } - (void)handleView:(MYCardView *)handleView effectiveDragDirection:(MYCardViewDragDirectionType)direction itemIndex:(NSInteger)index dragMode:(MYCardViewDragMode)dragMode { NSLog(@"===========成功滑动卡片==========索引%li",index); } // 设置代理和数据源 _cardView.dataSource = self; _cardView.delegate = self; //注册卡片Item [_cardView registerClass:[TestCardItem class] forItemReuseIdentifier:@"TestCardItem"];

1. 手势左滑不喜欢，右滑喜欢

2. 按钮点击喜欢，不喜欢

注意：

实际开发中，想要实现无缝滑动，需要在当前数据源未使用完时就进行提前预加载下一批数据，至少需要提前5个开始加载。如果预加载失败，卡片会被滑完，所以返回item方法只需要判断索引index和数据源即可，如果加载完了返回nil .详细见demo

coderMyy/MYCardView

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