SWScrollViewController

A container view controller with scroll view. It changes content view controller with scroll view or programmatically.

Major features

Select content view controller with title button

Select content view controller with panning gesture

Select content view controller programmatically

Set content view controllers

Hide or show titles

How to use

Install

#import "SWScrollViewController.h"

Initialize

SWScrollViewController *scrollVC = [[SWScrollViewController alloc] initWithControllers:@[controller, controller2]];

Change child view controllers

scrollVC.viewControllers = @[controller, controller2, controller3];

Get title scroll view displaying title buttons and mark line

UIScrollView *titleScrollView = scrollVC.titleScrollView;
// Do something to the title scroll view

Hide or show titles

It will change content view frame, not just set hidden property of title scroll view

// Hide titles
[scrollVC hideTitleScrollView:YES];
// Show titles
[scrollVC hideTitleScrollView:NO];

Get content scroll view displaying views of child view controllers

UIScrollView *contentScrollView = scrollVC.contentScrollView;
// Do something to the content scroll view

Get content view controller whose view is in visible rect

UIViewController *contentVC = scrollVC.contentViewController;

Get content view which is the view of the selected child view controller

UIView *contentView = scrollVC.contentView;

Get selected index indicating the selected child view controller (content view controller)

NSUInteger selectedIndex = scrollVC.selectedIndex;

Set selected index to change content view controller

scrollVC.selectedIndex = anIndex;

Get scroll view controller of child view controller

SWScrollViewController *scrollVC = controller.scrollViewController;