GLViewPagerController

GLViewPagerViewController属于公用控件，常见于新闻资讯模块，这里主要用UIPageViewController以及UIScrollView作为标签栏容器视图来构建。

GLViewPagerViewController is an common public control, it is usally used in news, here use UIPageViewController and UIScrollView as tab container to build it.

GLViewPagerViewController for swift is available refer link

Here is an project where i use it . Project:666

Example (例子)

运行工程例子，克隆仓库和构建工程，例子支持Objective-C。

To run the example project, clone the repo and build the project. Examples are available for Objective-C project.

Installation (安装)

GLViewPagerController 支持cocoapods，你可以这样来使用它

GLViewPagerController is now available support cocoapods now, you can use it

pod 'GLViewPagerViewController', '~> 1.0.1'

Usage

使用标签分页控件，你需要创建一个UIViewController作为GLViewPagerViewController的子类，然后实现下面的数据源接口:

To use the tabbed page view controller, simply create a UIViewController that is a subclass of GLViewPagerViewController. Then implement the following data source method:

Here return the amount of the tabs 
- (NSUInteger)numberOfTabsForViewPager:(GLViewPagerViewController *)viewPager;

Here return the view of the tab at index
- (UIView *)viewPager:(GLViewPagerViewController *)viewPager
      viewForTabIndex:(NSUInteger)index;

Here return the contentview of the viewpager at index
- (UIViewController *)viewPager:(GLViewPagerViewController *)viewPager
contentViewControllerForTabAtIndex:(NSUInteger)index;

Page View Controller Enhancements

Here you can get the tab index when swithing between tabs.
- (void)viewPager:(GLViewPagerViewController *)viewPager didChangeTabToIndex:(NSUInteger)index fromTabIndex:(NSUInteger)fromTabIndex;

Want to animate font or textcolor when switching tabs, you can use this delegate method, the progress value range from 0.0 to 1.0.
- (void)viewPager:(GLViewPagerViewController *)viewPager willChangeTabToIndex:(NSUInteger)index fromTabIndex:(NSUInteger)fromTabIndex withTransitionProgress:(CGFloat)progress;

Here you can return the tab width at index, if not implement this interface, it use the default tabwidth value.
- (CGFloat)viewPager:(GLViewPagerViewController *)viewPager widthForTabIndex:(NSUInteger)index;

Appearance

-indicatorColor - The indicator color

-fixTabWidth - When fixtabWidth is true, it use tabWidth as default value, if fixtabWidth is false, it will adjust its width for its content size.

-tabWidth - The default tabWidth value when fixtabWidth is true.

-tabHeight - The default tabHeight

-indicatorHeight - The indicator height

-indicatorWidth - The indicator width when fixIndicatorWidth is true

-fixIndicatorWidth - When fixIndicatorWidth is true, it use indicatorWidth as default value, if fixIndicatorWidth is false, it will adjust its width for tab content size.

-padding - The padding between tabs

-leadingPadding - The leadingPadding for the first tab

-trailingPadding - The trailingPadding for the last tab

-defaultDisplayPageIndex - The default display page index when first display

-animationTabDuration - The tab animation duration

-tabAnimationType - The tabAnimation type,list belows:

-GLTabAnimationType_none - it means no animation

-GLTabAnimationType_whileScrolling - animate while scrolling tab

-GLTabAnimationType_end - animation when finish scrolling tab

-supportArabic - When supportArabic is true, layout will be reverse, default is false

Requirements

Supports iOS 8 and above.

Author

Xu Yanci

Mail: XuYanci