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fspagerview

Welcome to the documentation for the FSPagerView library! Here, you will find detailed information about how to integrate and use FSPagerView in your iOS app.

Table of Contents

Installation

To integrate FSPagerView into your project, follow these steps:

  • Add FSPagerView to your Podfile or use Swift Package Manager for manual installation.
  • Run pod install.
  • For manual installation without using CocoaPods, refer to the official GitHub repository for further instructions.
  • Make sure to import FSPagerView into your source file.

Usage

FSPagerView provides a simple and customizable way to create a paging view for your iOS app.

To use FSPagerView, follow these steps:

  • Create an instance of FSPagerView.
  • Modify the appearance and behavior of the pager view using available properties.
  • Implement the FSPagerViewDataSource protocol to provide the data for the pager view.
  • Implement the FSPagerViewDelegate protocol to handle events and customize the behavior of the pager view.
  • Assign the data source and delegate objects to your FSPagerView instance.
  • Reload the data in the pager view if necessary.

Customization

FSPagerView allows you to customize its appearance and behavior. Here are some of the available customization options:

  • Change the page control style and appearance.
  • Enable or disable automatic sliding of pages.
  • Adjust the animation duration and timing function for page transitions.
  • Modify the layout and scaling of items in the pager view.
  • Change the background and foreground colors.

Data Source

To provide data for the pager view, implement the following methods of the FSPagerViewDataSource protocol:

  • numberOfItems(in pagerView: FSPagerView) -> Int – Return the total number of items.
  • pagerView(_ pagerView: FSPagerView, cellForItemAt index: Int) -> FSPagerViewCell – Return a configured cell for a specific item index.

Delegate

To handle events and customize the behavior of the pager view, implement the following methods of the FSPagerViewDelegate protocol:

  • pagerView(_ pagerView: FSPagerView, didSelectItemAt index: Int) – Handle the selection of an item in the pager view.
  • pagerViewDidScroll(_ pagerView: FSPagerView) – React to scroll events in the pager view.
  • pagerViewWillEndDragging(_ pagerView: FSPagerView, targetIndex: Int) – Perform actions when the user stops dragging the pager view.
  • pagerViewDidEndScrollAnimation(_ pagerView: FSPagerView) – Perform actions after the pager view finishes scrolling to a page.

Migration Guide

If you’re using an older version of FSPagerView and need to update to the latest version, refer to the migration guide for step-by-step instructions.

FAQ

Here are some frequently asked questions about FSPagerView:

Q: Can I use custom cells with FSPagerView?

A: Yes, you can create your own custom cells by subclassing FSPagerViewCell and using them in the data source method pagerView(_:cellForItemAt:).

Q: How can I change the appearance of the page control?

A: FSPagerView provides various properties for customizing the page control, such as pageControlStyle, pageControlAlignment, and pageControlTintColor. Update these properties according to your requirements.

Example Project

For a complete example of using FSPagerView, you can refer to the official GitHub repository, which includes a sample project demonstrating the library’s features and usage.