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https://github.com/mrustaa/ContainerController

👉↕️📱ContainerController 🧩✨⚙️ is a UI Component Swipe-Panel (Customizable). 💡 The idea is copied from the app: Apple Maps, Stocks. Swift version
https://github.com/mrustaa/ContainerController

animation cocoapods collectionview containercontroller containerview ios landscape layout maps move pan-gesture scrollview swift swift-package-manager swipe-panel tableview ui-components xcode

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👉↕️📱ContainerController 🧩✨⚙️ is a UI Component Swipe-Panel (Customizable). 💡 The idea is copied from the app: Apple Maps, Stocks. Swift version

Lists

README 

        
![image(Landscape)](https://github.com/mrustaa/gif_presentation/blob/master/ContainerControllerSwift/screenLandscape9.png)



# ContainerController 



[![Version](https://img.shields.io/cocoapods/v/ContainerControllerSwift.svg?style=flat)](https://cocoapods.org/pods/ContainerControllerSwift)

[![License](https://img.shields.io/cocoapods/l/ContainerControllerSwift.svg?style=flat)](https://cocoapods.org/pods/ContainerControllerSwift)

[![Platform](https://img.shields.io/cocoapods/p/ContainerControllerSwift.svg?style=flat)](https://cocoapods.org/pods/ContainerControllerSwift)

[![Swift 5.0](https://img.shields.io/badge/Swift-5.0-orange.svg?style=flat)](https://swift.org/)

[![Swift 5.1](https://img.shields.io/badge/Swift-5.1-orange.svg?style=flat)](https://swift.org/)

[![Swift 5.2](https://img.shields.io/badge/Swift-5.2-orange.svg?style=flat)](https://swift.org/)



UI Component. This is a copy swipe-panel from app: https://www.apple.com/ios/maps/



## Preview

![image](https://github.com/mrustaa/gif_presentation/blob/master/ContainerControllerSwift/maps.gif)

![image](https://github.com/mrustaa/gif_presentation/blob/master/ContainerControllerSwift/examples.gif)

![image(Landscape)](https://github.com/mrustaa/gif_presentation/blob/master/ContainerControllerSwift/mapsLandscape.gif)



- [Requirements](#requirements)

- [Installation](#installation)

  - [CocoaPods](#cocoapods)

  - [Swift Package Manager with Xcode 11](#swift-package-manager-with-xcode-11)

- [Getting Started](#getting-started)

- [Action](#action)

  - [Move position with an animation](#move-position-with-an-animation)

- [Adding possible custom subviews in ContainerController view](#adding-possible-custom-subviews-in-containercontroller-view)

  - [Add `ScrollView`📃](#add-scrollview)

    - [`Delegate` to self 👆](#delegate-to-self-)

  - [Add `HeaderView`](#add-headerview)

  - [Add `FooterView`](#add-footerview)

  - [Add Custom `View`](#add-custom-view)

- [Settings ⚙️](#settings-)

  - [Layout](#layout)

    - [Customize the layout with create subclass `ContainerLayout` on initialization](#customize-the-layout-with-create-subclass-containerlayout-on-initialization)

    - [Or create object `ContainerLayout`](#or-create-object-containerlayout)

  - [Change settings right away](#change-settings-right-away)

  - [ContainerController `View`](#containercontroller-view)

    - [Use a ready-made solution](#use-a-ready-made-solution)

    - [Change `CornerRadius`](#change-cornerradius)

    - [Add Layer `Shadow`](#add-layer-shadow)

    - [Add Background `Blur`](#add-background-blur)

  - [More details](#more-details)

    - [Change positions on screen Top Middle Bottom](#change-positions-on-screen-top-middle-bottom)

    - [Customize indentations for View](#customize-indentations-for-view)

    - [Customize for landscape orientation](#customize-for-landscape-orientation)

    - [Parameters for control footerView](#parameters-for-control-footerview)

- [ContainerController `Delegate`](#containercontroller-delegate)

- [Author](#author)

- [License](#license)



## Requirements 



✏️ ContainerController is written in Swift 5.0+. It can be built by Xcode 11 or later. Compatible with iOS 13.0+.



## Installation 



### CocoaPods



ContainerControllerSwift is available through [CocoaPods](https://cocoapods.org). To install

it, simply add the following line to your Podfile:



```ruby

pod 'ContainerControllerSwift'

```

### Swift Package Manager with Xcode 11



Follow [this doc](https://developer.apple.com/documentation/swift_packages/adding_package_dependencies_to_your_app).



## Getting Started



```swift



import UIKit

import ContainerControllerSwift



class ViewController: UIViewController, ContainerControllerDelegate {

    

    var container: ContainerController!

    

    override func viewDidLoad() {

        super.viewDidLoad()

        

        // Create ContainerController Layout object

        let layout = ContainerLayout()

        layout.startPosition = .hide

        layout.backgroundShadowShow = true

        layout.positions = ContainerPosition(top: 70, middle: 250, bottom: 70)

        

        // Create ContainerController object, along with the container.view

        // Pass the current UIViewController 

        let container = ContainerController(addTo: self, layout: layout)

        container.view.cornerRadius = 15

        container.view.addShadow()

        

        // Create subclass scrollView

        let tableView = UITableView()

        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell")

        tableView.delegate = self

        tableView.dataSource = self

        

        // Add scrollView to container

        container.add(scrollView: tableView)

        

        // Finishing settings ContainerController,

        // Animated move position Top

        container.move(type: .top)

    }

    

    override func viewDidDisappear(_ animated: Bool) {

        super.viewDidDisappear(animated)

        

        // Remove the subviews ContainerController

        container.remove()

        container = nil

    }

}

```



## Action



### Move position with an animation



```swift



container.move(type: .top)

container.move(type: .middle)

container.move(type: .bottom)



```



## Adding possible custom subviews in ContainerController view



### Add `ScrollView`



```swift 



let tableView = UITableView()

tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell")

tableView.backgroundColor = .clear

tableView.tableFooterView = UIView()

tableView.delegate = self

tableView.dataSource = self



// Add scrollView to container

container.add(scrollView: tableView)



```



#### `Delegate` to self 👆

#### If you implement delegate ScrollView (TableView, CollectionView, TextView) to `self`, then you need to call 4 functions in ContainerController



```swift

extension ViewController: UIScrollViewDelegate {

    

    func scrollViewDidScroll(_ scrollView: UIScrollView) {

        container.scrollViewDidScroll(scrollView)

    }

    

    func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {

        container.scrollViewWillBeginDragging(scrollView)

    }

    

    func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {

        container.scrollViewDidEndDecelerating(scrollView)

    }

    

    func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {

        container.scrollViewDidEndDragging(scrollView, willDecelerate: decelerate)

    }

}



extension ViewController: UITableViewDelegate {

    ...

}



extension ViewController: UITableViewDataSource {

    ...

}



```



### Add `HeaderView`



```swift



let headerView = ExampleHeaderGripView()

headerView.height = 20



container.add(headerView: headerView)



```



### Add `FooterView`



```swift



let tabBarView = HeaderTabBarView()

tabBarView.height = 49.0



container.add(footerView: tabBarView)



```

### Add Custom `View`



```swift



// Add custom shadow

let layer = container.view.layer

layer.shadowOpacity = 0.5

layer.shadowColor = UIColor.red.cgColor

layer.shadowOffset = CGSize(width: 1, height: 4)

layer.shadowRadius = 5



// Add view in container.view

let viewRed = UIView(frame: CGRect(x: 50, y: 50, width: 50, height: 50))

viewRed.backgroundColor = .systemRed

container.view.addSubview(viewRed)



// Add view under scrollView container.view

let viewGreen = UIView(frame: CGRect(x: 25, y: 25, width: 50, height: 50))

viewGreen.backgroundColor = .systemGreen

container.view.insertSubview(viewGreen, at: 0)



```



## Settings ⚙️



### Layout 



#### Customize the layout with create subclass `ContainerLayout` on initialization 



```swift



class NewContainerLayout: ContainerLayout {

    

    override init() {

        super.init()

        

        // Initialization start position.

        startPosition = .hide

        

        // Disables any moving with gestures.

        movingEnabled = true

        

        // Sets the new value for positions of animated movement (top, middle, bottom).

        positions = ContainerPosition(top: 70, middle: 250, bottom: 70)

        

        // Sets insets container.view  (left, right).

        insets = ContainerInsets(right: 20, left: 20)

    }

}



class ViewController: UIViewController {



    var container: ContainerController!

    

    override func viewDidLoad() {

        super.viewDidLoad()

        

        container = ContainerController(addTo: self, layout: NewContainerLayout())

        container.move(type: .top)

    }

}



```



#### Or create object `ContainerLayout` 



```swift



override func viewDidLoad() {

    super.viewDidLoad()

    

    // Create ContainerController Layout object

    let layout = ContainerLayout()

    layout.startPosition = .hide

    layout.backgroundShadowShow = true

    layout.positions = ContainerPosition(top: 70, middle: 250, bottom: 70)

    

    container = ContainerController(addTo: self, layout: layout)

}



```



### Change settings right away



```swift



// Properties

container.set(movingEnabled: true)

container.set(trackingPosition: false)

container.set(footerPadding: 100)



// Add ScrollInsets Top/Bottom

container.set(scrollIndicatorTop: 5) // ↓

container.set(scrollIndicatorBottom: 5) // ↑



// Positions

container.set(top: 70) // ↓

container.set(middle: 250) // ↑

container.set(bottom: 80) // ↑



// Middle Enable/Disable

container.set(middle: 250)

container.set(middle: nil)



// Background Shadow

container.set(backgroundShadowShow: true)



// Insets View

container.set(left: 5) // →

container.set(right: 5) // ←



// Landscape params

container.setLandscape(top: 30)

container.setLandscape(middle: 150)

container.setLandscape(bottom: 70)

container.setLandscape(middle: nil)



container.setLandscape(backgroundShadowShow: false)



container.setLandscape(left: 10)

container.setLandscape(right: 100)



```



## ContainerController `View`



#### Use a ready-made solution



`ContainerView` is generated automatically when you create ContainerController

Use a ready-made solution to change the radius, add shadow, and blur.



#### Change `CornerRadius`



```swift

// Change cornerRadius global for all subviews

container.view.cornerRadius = 15 

```

#### Add Layer `Shadow`



```swift

container.view.addShadow(opacity: 0.1) 

```

#### Add Background `Blur`



```swift

// add blur UIVisualEffectView

container.view.addBlur(style: .dark) 



```



### More details



#### Change positions on screen Top Middle Bottom



```swift



// These parameters set the new position value.

container.layout.positions = ContainerPosition(top: 70, middle: 250, bottom: 70)



// Change settings right away

container.set(top: 70) // ↓

container.set(middle: 250) // ↑

container.set(bottom: 80) // ↑



```



#### Customize indentations for View



```swift



// Sets insets container.view  (left, right).

container.layout.insets = ContainerInsets(right: 20, left: 20)



container.layout.landscapeInsets = ContainerInsets(right: 20, left: 100)



// Change settings right away

container.set(left: 5) // →

container.set(right: 5) // ←



container.setLandscape(left: 10)

container.setLandscape(right: 100)



```



#### Customize for landscape orientation



```swift



// Sets the background shadow under container. (Default: backgroundShadowShow).

container.layout.landscapeBackgroundShadowShow = false



// Sets the new value for positions of animated movement (top, middle, bottom). (Default: positions).

container.layout.landscapePositions = ContainerPosition(top: 20, middle: 150, bottom: 70)



// Sets insets container.view (left, right). (Default: insets).

container.layout.landscapeInsets = ContainerInsets(right: 20, left: 100)



// Change settings right away



container.setLandscape(top: 30)

container.setLandscape(middle: 150)

container.setLandscape(bottom: 70)

container.setLandscape(middle: nil)



container.setLandscape(backgroundShadowShow: false)



container.setLandscape(left: 10)

container.setLandscape(right: 100)



```



#### Parameters for control footerView



```swift



// Padding-top from container.view, if headerView is added, then its + height is summed.

container.layout.footerPadding = 100



// Tracking position container.view during animated movement.

container.layout.trackingPosition = false



// Change settings right away



container.set(footerPadding: 100)

container.set(trackingPosition: false)



```



![image](https://github.com/mrustaa/gif_presentation/blob/master/ContainerControllerSwift/footerPadding.gif)

![image](https://github.com/mrustaa/gif_presentation/blob/master/ContainerControllerSwift/trackingPosition.gif)



## ContainerController `Delegate`



```swift



class ViewController: UIViewController, ContainerControllerDelegate {



    override func viewDidLoad() {

        super.viewDidLoad()

        

        let container = ContainerController(addTo: self, layout: layout)

        container.delegate = self

    }

}



/// Reports rotation and orientation changes

func containerControllerRotation(_ containerController: ContainerController) {

    ...

}



/// Reports a click on the background shadow

func containerControllerShadowClick(_ containerController: ContainerController) {

    ...

}



/// Reports the changes current position of the container, after its use

func containerControllerMove(_ containerController: ContainerController, position: CGFloat, type: ContainerMoveType, animation: Bool) {

    ...

}



```



## Author



 📩| [mrustaa](https://github.com/mrustaa/) JUNE 2020



## License



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