It is a simple page slider module, easy to use and low coupling.

It can be flexible to custom the height of the menubar, the visible number of menu in the menubar and the color of indicator.

Screenshots

Installation

GFPageSlider is available on CocoaPods. Just add the following to your project Podfile:

pod 'GFPageSlider'

Usage

1、Import header file【导入头文件】

#import "GFPageSlider.h"

2、Initialize the page's controller and add them as current controller's child controller【初始化各个页面的控制器，并将它们添加为当前控制器的子控制器】

[self initViewControllers];

[self addChildViewController:_viewControllers[0]];
[self addChildViewController:_viewControllers[1]];
[self addChildViewController:_viewControllers[2]];
[self addChildViewController:_viewControllers[3]];

2、Initialize the PageSlider and input the parameters:its frame, number of page, view controllers and the titles of the menuButton【初始化PageSlider】

GFPageSlider *pageSlider = [[GFPageSlider alloc] initWithFrame:CGRectMake(0, 0, kSelfViewWidth, kSelfViewHeight - 64)
                                                  numberOfPage:4
                                               viewControllers:_viewControllers
                                              menuButtonTitles:@[@"头条", @"娱乐", @"热点", @"体育"]];

3、Add pageSlider as the subview of current View【将PageSlider添加为当前视图的子视图】

[self.view addSubview:pageSlider];

4、Setting the properties of PageSlider (optional,if not set,use the default value)【配置属性】

pageSlider.menuHeight = 40.0f;
pageSlider.menuNumberPerPage = 5;
pageSlider.indicatorLineColor = [UIColor blueColor];

5、If you want to add more pages, just prepare your page's controllers and then call this method【使用下面的方法可以动态添加页面】

[pageSlider addPagesWithPageCount:3
                  viewControllers:_viewControllers
                 menuButtonTitles:@[@"汽车", @"科技", @"财经"]];

License

GFPageSlider is published under MIT License

Copyright (c) 2015-2016 Gu Gaofei (@gydmercy)

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.