kitasuke / PagingMenuController

Paging view controller with customizable menu in Swift
MIT License
2.49k stars 448 forks source link

CI Status Carthage compatible Version License Platform Swift 3.0.x

This library is inspired by PageMenu

Updates

See CHANGELOG for details

Description

Standard mode with flexible item width

Segmented control mode

Infinite mode with fixed item width

Customization

PagingMenuControllerCustomizable

MenuViewCustomizable

displayMode: MenuDisplayMode

public enum MenuDisplayMode {
    case standard(widthMode: MenuItemWidthMode, centerItem: Bool, scrollingMode: MenuScrollingMode)
    case segmentedControl
    case infinite(widthMode: MenuItemWidthMode, scrollingMode: MenuScrollingMode) // Requires three paging views at least
}

public enum MenuItemWidthMode {
    case flexible
    case fixed(width: CGFloat)
}

public enum MenuScrollingMode {
  case scrollEnabled
  case scrollEnabledAndBouces
  case pagingEnabled
}

if centerItem is true, selected menu item is always on center

if MenuScrollingMode is ScrollEnabled or ScrollEnabledAndBouces, menu view allows scrolling to select any menu item if MenuScrollingMode is PagingEnabled, menu item should be selected one by one

menuPosition: MenuPosition

public enum MenuPosition {
    case top
    case bottom
}
dividerImage: UIImage?

MenuItemViewCustomizable

Usage

import PagingMenuController to use PagingMenuController in your file.

Using Storyboard

struct MenuItem1: MenuItemViewCustomizable {}
struct MenuItem2: MenuItemViewCustomizable {}

struct MenuOptions: MenuViewCustomizable {
    var itemsOptions: [MenuItemViewCustomizable] {
        return [MenuItem1(), MenuItem2()]
    }
}

struct PagingMenuOptions: PagingMenuControllerCustomizable {
    var componentType: ComponentType {
        return .all(menuOptions: MenuOptions(), pagingControllers: [UIViewController(), UIViewController()])
    }
}

let pagingMenuController = self.childViewControllers.first as! PagingMenuController
pagingMenuController.setup(options)
pagingMenuController.onMove = { state in
    switch state {
    case let .willMoveController(menuController, previousMenuController):
        print(previousMenuController)
        print(menuController)
    case let .didMoveController(menuController, previousMenuController):
        print(previousMenuController)
        print(menuController)
    case let .willMoveItem(menuItemView, previousMenuItemView):
        print(previousMenuItemView)
        print(menuItemView)
    case let .didMoveItem(menuItemView, previousMenuItemView):
        print(previousMenuItemView)
        print(menuItemView)
    case .didScrollStart:
        print("Scroll start")
    case .didScrollEnd:
        print("Scroll end")
    }
}

See PagingMenuControllerDemo target in demo project for more details

Coding only

struct MenuItem1: MenuItemViewCustomizable {}
struct MenuItem2: MenuItemViewCustomizable {}

struct MenuOptions: MenuViewCustomizable {
    var itemsOptions: [MenuItemViewCustomizable] {
        return [MenuItem1(), MenuItem2()]
    }
}

struct PagingMenuOptions: PagingMenuControllerCustomizable {
    var componentType: ComponentType {
        return .all(menuOptions: MenuOptions(), pagingControllers: [UIViewController(), UIViewController()])
    }
}

let options = PagingMenuOptions()
let pagingMenuController = PagingMenuController(options: options)

addChildViewController(pagingMenuController)
view.addSubview(pagingMenuController.view)
pagingMenuController.didMove(toParentViewController: self)

See PagingMenuControllerDemo2 target in demo project for more details

Menu move handler (optional)

public enum MenuMoveState {
    case willMoveController(to: UIViewController, from: UIViewController)
    case didMoveController(to: UIViewController, from: UIViewController)
    case willMoveItem(to: MenuItemView, from: MenuItemView)
    case didMoveItem(to: MenuItemView, from: MenuItemView)
    case didScrollStart
    case didScrollEnd
}

pagingMenuController.onMove = { state in
    switch state {
    case let .willMoveController(menuController, previousMenuController):
        print(previousMenuController)
        print(menuController)
    case let .didMoveController(menuController, previousMenuController):
        print(previousMenuController)
        print(menuController)
    case let .willMoveItem(menuItemView, previousMenuItemView):
        print(previousMenuItemView)
        print(menuItemView)
    case let .didMoveItem(menuItemView, previousMenuItemView):
        print(previousMenuItemView)
        print(menuItemView)
    case .didScrollStart:
        print("Scroll start")
    case .didScrollEnd:
        print("Scroll end")
    }
}

Moving to a menu tag programmatically

// if you pass a nonexistent page number, it'll be ignored
pagingMenuController.move(toPage: 1, animated: true)

Changing PagingMenuController's option

Call setup method with new options again. It creates a new paging menu controller. Do not forget to cleanup properties in child view controller.

Requirements

iOS9+
Swift 3.0+
Xcode 8.0+

v1.4.0 for iOS 8 in Swift 3.0
v1.2.0 for iOS 8 in Swift 2.3

Installation

CocoaPods

PagingMenuController is available through CocoaPods. To install it, simply add the following line to your Podfile:

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '9.0'
use_frameworks!

pod "PagingMenuController"

post_install do |installer|
 installer.pods_project.targets.each do |target|
   target.build_configurations.each do |config|
     config.build_settings['SWIFT_VERSION'] = '3.0'
   end
 end
end

Then, run pod install

In case you haven't installed CocoaPods yet, run the following command

$ gem install cocoapods

Carthage

PagingMenuController is available through Carthage.

To install PagingMenuController into your Xcode project using Carthage, specify it in your Cartfile:

github "kitasuke/PagingMenuController"

Then, run carthage update --toolchain com.apple.dt.toolchain.Swift_3_0

You can see Carthage/Build/iOS/PagingMenuController.framework now, so drag and drop it to Linked Frameworks and Libraries in General menu tab with your project. Add the following script to New Run Script Phase in Build Phases menu tab.

/usr/local/bin/carthage copy-frameworks

Also add the following script in Input Files

$(SRCROOT)/Carthage/Build/iOS/PagingMenuController.framework

In case you haven't installed Carthage yet, download the latest pkg from Carthage

Manual

Copy all the files in Pod/Classes directory into your project.

License

PagingMenuController is available under the MIT license. See the LICENSE file for more info.