ContainerControllerSwift1.1.4

ContainerControllerSwift1.1.4

×

由Mrusta维护。

ContainerControllerSwift1.1.4

  • 作者
  • mrustaa

image(Landscape)

ContainerController

Version License Platform Swift 5.0 Swift 5.1 Swift 5.2

UI组件。这是从应用https://www.apple.com/ios/maps/中复制滑动面板。

预览

image image image(Landscape)

要求

✏️ContainerController是用Swift 5.0+编写的。可以用Xcode 11或更高版本构建。兼容iOS 13.0+。

安装

CocoaPods

ContainerControllerSwift可通过CocoaPods获取。要安装它，只需将以下行添加到Podfile文件中

pod 'ContainerControllerSwift'

使用Xcode 11和Swift Package Manager

请按照此文档操作。

入门指南

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
    }
}

操作

通过动画移动位置

container.move(type: .top)
container.move(type: .middle)
container.move(type: .bottom)

向ContainerController视图添加可能的自定义子视图

添加 ScrollView

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)

委托到自身 Delegate👆

如果将 ScrollView (TableView, CollectionView, TextView) 的委托实现到 self，那么需要在 ContainerController 中调用 4 个函数

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 {
    ...
}

添加 HeaderView

let headerView = ExampleHeaderGripView()
headerView.height = 20

container.add(headerView: headerView)

添加 FooterView

let tabBarView = HeaderTabBarView()
tabBarView.height = 49.0

container.add(footerView: tabBarView)

添加自定义 View

// 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)

设置⚙️

布局

在初始化时使用创建子类 ContainerLayout来自定义布局

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)
    }
}

或者创建对象ContainerLayout

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)
}

立即更改设置

// 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 视图

使用现成的解决方案

ContainerView在创建ContainerController时自动生成。使用现成的解决方案来更改半径、添加阴影和模糊效果。

更改 圆角

// Change cornerRadius global for all subviews
container.view.cornerRadius = 15

添加图层 阴影

container.view.addShadow(opacity: 0.1)

添加背景 模糊

// add blur UIVisualEffectView
container.view.addBlur(style: .dark)

更多详情

更改屏幕上的位置：顶部 中部 底部

// 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) // ↑

为视图自定义缩进

// 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)

为景观方向定制

// 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)

控制footerView参数

// 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 image

ContainerController 委托

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) {
    ...
}

作者

[email protected] 📩| mrustaa

许可

ContainerController 授权MIT许可。更多信息请查看LICENSE文件。