腾讯新闻今日头条、QQ音乐、网易云音乐、京东、爱奇艺、淘宝、天猫、简书、微博等全部主流APP分类切换滚动视图git
与其余的同类三方库对比的优势:github
下载源码,一睹为快!JXCategoryView编程
说明 | Gif |
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指示器LineView |
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指示器LineView京东风格 |
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指示器LineView爱奇艺风格 |
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指示器EllipseLayer |
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指示器EllipseLayer遮罩 |
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指示器EllipseLayer遮罩 (阴影) |
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指示器ImageView(小船) |
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指示器滚动效果(足球) |
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QQ黏性红点 |
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三角形底部 |
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三角形顶部 |
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文字遮罩(无背景视图) |
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背景指示图 |
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矩形指示图 |
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混合使用 |
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自定义Indicator示例-点线 |
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说明 | Gif |
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颜色渐变 |
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大小缩放 |
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分割线 |
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TitleImage_Top |
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TitleImage_Left |
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TitleImage_Bottom |
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TitleImage_Right |
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TitleImage_OnlyImage |
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图文混用 |
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自定义-数字 |
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自定义cell-红点 |
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自定义cell-背景色渐变 |
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腾讯视频效果 |
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自定义cell示例-多行+富文本 |
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说明 | Gif |
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SegmentedControl |
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导航栏使用 |
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我的主页(上下左右滚动、header悬浮) |
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嵌套使用 |
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垂直列表滚动 高仿腾讯视频 (背景色异常是录屏软件bug |
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数据源刷新&列表数据加载 示例 |
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Clone代码,把Sources文件夹拖入项目,#import "JXCategoryView.h",就可使用了;ruby
target '<Your Target Name>' do
pod 'JXCategoryView'
end
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JXCategoryIndicatorProtocol
协议,就能够实现你的指示器效果。参考:JXCategoryIndicatorLineView;VerticalListViewController
,未作功能封装,参考里面的代码作,多注意注释,就能够实现了。经过将指示器的行为抽象出来,再经过JXCategoryIndicatorProtocol
协议进行约束。这样指示器效果就能够无限扩展,随心所欲的添加指示器了,再也不受上一个版本继承的束缚了。更多POP内容,推荐喵神的文章面向协议编程与 Cocoa 的邂逅bash
属性 | 说明 |
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defaultSelectedIndex | 默认选中的index,用于初始化时指定选中某个index |
selectedIndex | 只读属性,当前选中的index |
cellWidth | cell的宽度,默认:JXCategoryViewAutomaticDimension |
cellSpacing | cell之间的间距,默认20 |
cellWidthIncrement | cell宽度的补偿值,默认0 |
averageCellWidthEnabled | 当cell内容总宽度小于JXCategoryBaseView的宽度,是否将cellWidth均分。默认为YES。 |
contentScrollView | 须要关联的contentScrollView,内部监听contentOffset |
属性 | 说明 |
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titleColor | titleLabel未选中颜色 默认:[UIColor blackColor] |
titleSelectedColor | titleLabel选中颜色 默认:[UIColor redColor] |
titleFont | titleLabel的字体 默认:[UIFont systemFontOfSize:15] |
titleColorGradientEnabled | title的颜色是否渐变过渡 默认:NO |
titleLabelMaskEnabled | titleLabel是否遮罩过滤 默认:NO |
titleLabelZoomEnabled | titleLabel是否缩放 默认:NO |
titleLabelZoomScale | citleLabel缩放比例 默认:1.2 |
imageZoomEnabled | imageView是否缩放 默认:NO |
imageZoomScale | imageView缩放比例 默认:1.2 |
separatorLineShowEnabled | cell分割线是否展现 默认:NO (颜色、宽高能够设置) |
JXCategoryTitleImageType | 图片所在位置:上面、左边、下面、右边 默认:左边 |
属性 | 说明 |
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JXCategoryIndicatorComponentView.componentPosition | 指示器的位置 默认:Bottom |
JXCategoryIndicatorComponentView.scrollEnabled | 手势滚动、点击切换的时候,是否容许滚动,默认YES |
JXCategoryIndicatorLineView.lineStyle | 普通、京东、爱奇艺效果 默认:Normal |
JXCategoryIndicatorLineView.lineScrollOffsetX | 爱奇艺效果专用,line滚动时x的偏移量,默认为10; |
JXCategoryIndicatorLineView.indicatorLineWidth | 默认JXCategoryViewAutomaticDimension(与cellWidth相等) |
JXCategoryIndicatorLineView.indicatorLineViewHeight | 默认:3 |
JXCategoryIndicatorLineView.indicatorLineViewCornerRadius | 默认JXCategoryViewAutomaticDimension (等于self.indicatorLineViewHeight/2) |
JXCategoryIndicatorLineView.indicatorLineViewColor | 默认为[UIColor redColor] |
JXCategoryIndicatorTriangleView.triangleViewSize | 默认:CGSizeMake(14, 10) |
JXCategoryIndicatorTriangleView.triangleViewColor | 默认为[UIColor redColor] |
JXCategoryIndicatorImageView.indicatorImageView | 设置image |
JXCategoryIndicatorImageView.indicatorImageViewRollEnabled | 是否容许滚动,默认:NO |
JXCategoryIndicatorImageView.indicatorImageViewSize | 默认:CGSizeMake(30, 20) |
JXCategoryIndicatorBackgroundView.backgroundViewWidth | 默认JXCategoryViewAutomaticDimension(与cellWidth相等) |
JXCategoryIndicatorBackgroundView.backgroundViewWidthIncrement | 宽度增量补偿,由于backgroundEllipseLayer通常会比实际内容大一些。默认10 |
JXCategoryIndicatorBackgroundView.backgroundViewHeight | 默认JXCategoryViewAutomaticDimension(与cell高度相等) |
JXCategoryIndicatorBackgroundView.backgroundViewCornerRadius | 默认JXCategoryViewAutomaticDimension(即backgroundViewHeight/2) |
JXCategoryIndicatorBackgroundView.backgroundViewColor | 默认为[UIColor redColor] |
JXCategoryIndicatorBallView.ballViewSize | 默认:CGSizeMake(15, 15) |
JXCategoryIndicatorBallView.ballScrollOffsetX | 小红点的偏移量 默认:20 |
JXCategoryIndicatorBallView.ballViewColor | 默认为[UIColor redColor] |
能够多个IndicatorView搭配使用,可是效果须要本身把控,效果不是越多越好。参考混合使用;服务器
//一、初始化JXCategoryTitleView
self.categoryView = [[JXCategoryTitleView alloc] initWithFrame:CGRectMake(0, 0, WindowsSize.width, categoryViewHeight)];
self.categoryView.delegate = self;
//二、添加并配置指示器
//lineView
JXCategoryIndicatorLineView *lineView = [[JXCategoryIndicatorLineView alloc] init];
lineView.indicatorLineViewColor = [UIColor redColor];
lineView.indicatorLineWidth = JXCategoryViewAutomaticDimension;
//backgroundView
JXCategoryIndicatorBackgroundView *backgroundView = [[JXCategoryIndicatorBackgroundView alloc] init];
backgroundView.backgroundViewColor = [UIColor redColor];
backgroundView.backgroundViewWidth = JXCategoryViewAutomaticDimension;
titleCategoryView.indicators = @[lineView, backgroundView];
//三、绑定contentScrollView。self.scrollView的初始化细节参考源码。
self.categoryView.contentScrollView = self.scrollView;
[self.view addSubview:self.categoryView];
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- (void)reloadCell:(NSUInteger)index
reloadData
方法刷新状态。仓库自带:JXCategoryIndicatorLineView、JXCategoryIndicatorTriangleView、JXCategoryIndicatorImageView、JXCategoryIndicatorBackgroundView、JXCategoryIndicatorBallView
ide
主要实现的方法:布局
JXCategoryIndicatorProtocol
协议;- (void)jx_refreshState:(CGRect)selectedCellFrame
初始化或reloadData,重置状态;- (void)jx_contentScrollViewDidScrollWithLeftCellFrame:(CGRect)leftCellFrame rightCellFrame:(CGRect)rightCellFrame selectedPosition:(JXCategoryCellClickedPosition)selectedPosition percent:(CGFloat)percent
contentScrollView在进行手势滑动时,处理指示器跟随手势变化UI逻辑;- (void)jx_selectedCell:(CGRect)cellFrame clickedRelativePosition:(JXCategoryCellClickedPosition)clickedRelativePosition
根据选中的某个cell,处理过渡效果;具体实例:参考demo工程里面的JXCategoryIndicatorDotLineView
字体
仓库自带:JXCategoryTitleView、JXCategoryTitleImageView、JXCategoryNumberView、JXCategoryDotView、JXCategoryImageView
ui
主要实现的方法:
- (Class)preferredCellClass
返回自定义的cell;- (void)refreshDataSource
刷新数据源,使用自定义的cellModel;- (void)refreshCellModel:(JXCategoryBaseCellModel *)cellModel index:(NSInteger)index
初始化、reloadData时对数据源重置;- (CGFloat)preferredCellWidthAtIndex:(NSInteger)index
根据cell的内容返回对应的宽度;- (void)refreshSelectedCellModel:(JXCategoryBaseCellModel *)selectedCellModel unselectedCellModel:(JXCategoryBaseCellModel *)unselectedCellModel
cell选中时进行状态刷新;- (void)refreshLeftCellModel:(JXCategoryBaseCellModel *)leftCellModel rightCellModel:(JXCategoryBaseCellModel *)rightCellModel ratio:(CGFloat)ratio
cell左右滚动切换的时候,进行状态刷新;具体实例:参考demo工程里面的JXCategoryTitleAttributeView
JXCategoryIndicatorView、JXCategoryIndicatorCell、JXCategoryIndicatorCellModel
,就像JXCategoryTitleView、JXCategoryTitleCell、JXCategoryTitleCellModel
那样去作;JXCategoryTitleImageView系列、JXCategoryTitleAttributeView系列
那样去作;首先,在viewDidAppear加上下面代码:
- (void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
self.navigationController.interactivePopGestureRecognizer.enabled = (self.categoryView.selectedIndex == 0);
}
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#pragma mark - JXCategoryViewDelegate
- (void)categoryView:(JXCategoryBaseView *)categoryView didSelectedItemAtIndex:(NSInteger)index {
self.navigationController.interactivePopGestureRecognizer.enabled = (index == 0);
}
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- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
return YES;
}
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#pragma mark - JXCategoryViewDelegate
- (void)categoryView:(JXCategoryBaseView *)categoryView didSelectedItemAtIndex:(NSInteger)index {
self.navigationController.interactivePopGestureRecognizer.enabled = (index == 0);
}
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#pragma mark - JXCategoryViewDelegate
- (void)categoryView:(JXCategoryBaseView *)categoryView didSelectedItemAtIndex:(NSInteger)index {
[self.scrollView setContentOffset:CGPointMake(self.scrollView.bounds.size.width*index, 0) animated:YES];
}
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该仓库保持随时更新,对于主流新的分类选择效果会第一时间支持。使用过程当中,有任何建议或问题,能够经过如下方式联系我: 邮箱:317437084@qq.com QQ群: 112440151
下载源码,一睹为快!JXCategoryView