EWPageController

多页面滚动控制器

实现功能:

简单调用实现多页面滚动控制，子页面数量自适应，滚动结束闭包回调index。

使用方法示例:

将EWPageViewController文件拖入项目,调用时新建控制器继承自EWPageViewController,实现必选代理方法:

/// 子控制器数量由下两个方法控制
/// 子控制器title
override func titles(for viewpage: EWPageScrollView) -> [String] {
  return ["第一页","第二页","第三页","第四页"]
}
/// 子控制器
override func pages(for viewPage: EWPageScrollView) -> [EWPage] {
  return [EWSubViewController(text: "第一页"),EWSubViewController(text: "第二页"),EWSubViewController(text: "第三页"),EWSubViewController(text: "第四页")]
}
/// 子控制器UI设置
override func options(for viewpage: EWPageScrollView) -> [EWViewPageIndicatorBarOption]? {
  let pageOptions: [EWViewPageIndicatorBarOption] = [
    .height(52),
    .backgroundColor(UIColor.white),
    .barPaddingleft(0),
    .barPaddingRight(0),
    .barItemTitleFont(UIFont.systemFont(ofSize: 15)),
    .barItemTitleSelectedFont(UIFont.boldSystemFont(ofSize: 15)),
    .barItemTitleColor(UIColor.lightGray),
    .barItemTitleSelectedColor(UIColor.black),
    .indicatorColor(UIColor.red),
    .indicatorHeight(2),
    .indicatorBottom(5),
    .bottomlineColor(UIColor.brown),
    .bottomlineHeight(0)
    ]
  return pageOptions
}
/// 当前显示子控制器index
override func didScrollToPage(index: Int) {
  print(index)
}
/// 滚动至最左边控制器后仍左滑
override func didScrollToLeftEdge() {
  print("left")
}
/// 滚动至最右边控制器后仍右滑
override func didScrollToRightEdge() {
  print("right")
}

WangLiquan/EWPageController

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