Features

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• Implementation with code & storyboard
• Left, right and center panel supported
• Change left, right or center panel
• Open left, right or center panel
• Supports Animations
• Multiple Panel configurations
• Supports status bar preffered style for all panels

Transitions supported

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• Flip From Left
• Flip From Right
• Flip From Top
• Flip From Bottom
• Curl Up
• Curl Down
• Cross Dissolve
• Move Up
• Move Down
• Move Left
• Move Right
• Split Horizontally
• Split Vertically
• Dump Fall
• Box Fade

Panel configurations

// Panels width

var leftPanelWidth : CGFloat = 280  //  It will override the gap percentage value
var rightPanelWidth: CGFloat = 280

var leftPanelGapPercentage : CGFloat = 0.8
var rightPanelGapPercentage: CGFloat = 0.8


// resizes all subviews as well

var resizeLeftPanel : Bool = false
var resizeRightPanel: Bool = false


// Adds push animation on side panels

var pusheSidePanels: Bool = false


// Bounce effects on panel animations

var bounceOnLeftPanelOpen  : Bool = true
var bounceOnRightPanelOpen : Bool = true
var bounceOnCenterPanelOpen: Bool = true


var bounceOnLeftPanelClose   : Bool = false
var bounceOnRightPanelClose  : Bool = false
var bounceOnCenterPanelChange: Bool = true


var bouncePercentage : CGFloat = 0.075
var bounceDuration   : CGFloat = 0.1


//  Panning Gesture

var canRecognizePanGesture: Bool = true

var panFromEdge          : Bool = false
var minEdgeForLeftPanel  : CGFloat = 70.0
var minEdgeForRightPanel : CGFloat = 70.0

var canLeftSwipe : Bool = true
var canRightSwipe: Bool = true


// restricts panning gesture to work for top VC of Navigation/TabBar Controller

var restrictPanningToTopVC: Bool = true


// Handles the interface auto rotation of visible panel

var handleAutoRotation: Bool = true


// Applies corner radius to panels

var cornerRadius: CGFloat = 0.0


// Remove panels from super view when possible

var unloadRightPanel: Bool = false
var unloadLeftPanel : Bool = false


// Max animation duration for animations of side panels

var maxAnimDuration  : CGFloat = 0.20


// percentage of screen's width to the centerPanel.view must move for panGesture to succeed

var minMovePercentage: CGFloat = 0.15


// Only Center Panel Change animation

var changeCenterPanelAnimated : Bool = true
var centerPanelTransitionType : FAPanelTransitionType = .crossDissolve
var centerPanelTransitionDuration: TimeInterval = 0.60

Installation

Cocoapods

CocoaPods is a dependency manager for Cocoa projects. You can install it with the following command:

$ gem install cocoapods

To integrate FAPanel into your Xcode project using CocoaPods, specify it in your Podfile:

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

target '<Your Target Name>' do
pod 'FAPanels'
end

Then, run the following command:

$ pod install

Carthage

Carthage is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks.

You can install Carthage with Homebrew using the following command:

$ brew update
$ brew install carthage

To integrate Alamofire into your Xcode project using Carthage, specify it in your Cartfile:

github "fahidattique55/FAPanels" >= 0.2.0

Run carthage update to build the framework and drag the built Alamofire.framework into your Xcode project.

Usage

Step 1

• Set the root window as FAPanel controller as shown in below image,

Step 2

• Add the following code in AppDelegate.swift file,

//  Load the Controllers 

let mainStoryboard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)

let leftMenuVC: LeftMenuVC = mainStoryboard.instantiateViewController(withIdentifier: "LeftMenuVC") as! LeftMenuVC

let rightMenuVC: RightMenuVC = mainStoryboard.instantiateViewController(withIdentifier: "RightMenuVC") as! RightMenuVC

let centerVC: CenterVC = mainStoryboard.instantiateViewController(withIdentifier: "CenterVC1") as! CenterVC
let centerNavVC = UINavigationController(rootViewController: centerVC)




//  Set the Panel controllers with just two lines of code

let rootController: FAPanelController = window?.rootViewController as! FAPanelController
rootController.center(centerNavVC).left(leftMenuVC).right(rightMenuVC)

• All done! Run the code and see the magic.

Step 2 (Continue - Panel Controllers)

• Don't want to set RightMenuVC then just remove the right panel code i.e,

//  This is the code to set all panels 

rootController.center(centerNavVC).left(leftMenuVC).right(rightMenuVC)


//  Updated code which have only left and center panels 

rootController.center(centerNavVC).left(leftMenuVC)


//  Similarly, if left panel is not needed the remove the left panel code.

rootController.center(centerNavVC).right(rightMenuVC)


//  In case you only want the center panel, then update code to

rootController.center(centerNavVC)

Step 2 (Continue - Panel Configurations)

• Configre the Panels before setting the panels

rootController.configs.rightPanelWidth = 80
rootController.configs.bounceOnRightPanelOpen = false



//  Should Pan from edge? Add these lines of code, 

rootController.configs.panFromEdge = false
rootController.configs.minEdgeForLeftPanel  = 70
rootController.configs.minEdgeForRightPanel = 70


rootController.center(centerNavVC).left(leftMenuVC).right(rightMenuVC)


//  For more configurations and their details, Please have a look into ``` FAPanelConfigurations.swift ``` file 

Access Panel

• Panel can be accessed from any view controller,

panel?.configs = FAPanelConfigurations()

Open/Close Panels

• Open Left or Right panels with/without animations

panel?.openLeft(animated: true)
panel?.openRight(animated: true)

• Open/Close Panels Preview

Change/Remove Panels

• Change Left, Right or Center Panel from any view controller

//  Change Center panel

let centerVC: UIViewController = mainStoryboard.instantiateViewController(withIdentifier: "CenterVC2")
let centerNavVC = UINavigationController(rootViewController: centerVC)

panel!.center(centerNavVC)



//  Change Left panel

let leftVC: UIViewController = mainStoryboard.instantiateViewController(withIdentifier: "LeftVC")
panel!.left(leftVC)


//  Remove Left panel

panel!.left(nil)

• Preview, when changing center panel from left/right panels

Change Center Panel (With custom transitions and durations)

• Change Left, Right or Center Panel from any view controller

//  Specify the transition type

panel!.configs.centerPanelTransitionType = .transitionOption     // Transitions supported are mentioned in FAPanelTransitionType


//  Specify the transition duration

panel!.configs.centerPanelTransitionDuration = 0.60


//  Update the center panel

panel!.center(centerNavVC)

• Transitions Preview

flipFromLeft	flipFromRight

flipFromTop	flipFromBottom

curlUp	curlDown

crossDissolve	moveRight

moveLeft	moveUp

moveDown	splitVertically

splitHorizontally	dumpFall

boxFade

Supports interface rotation

License

FAPanels is licensed under the Apache License 2.0.

For more details visit http://www.apache.org/licenses/LICENSE-2.0

Author

Fahid Attique - (https://github.com/fahidattique55)