SOPullUpView library for iOS with pull up gesture

SOPullUpView

SOPullUpView library for iOS, with pull up gesture.

Installation

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

pod 'SOPullUpView'

Basic usage

1. Add pod 'SOPullUpView' to your Podfile.

2. The main part of the library SOPullUpView. It defines an instance of SOPullUpControl where a MainViewController, called the SOPullUpView , can be dragged up and down, hiding or revealing the content.
   As an example, defines SOPullUpControl and assign the datasource and init the view to be the PullUpViewController

   
     let pullUpController = SOPullUpControl()
     
     override func viewDidLoad() {
        super.viewDidLoad()
         pullUpController.dataSource = self
         pullUpController.setupCard(from: view)
      }
   

   Swift

3. Make sure the main view controller that will adopt SOPullUpViewDataSource

   • pullUpViewStartViewHeight ...startViewHeightForBottomViewController...

     As an example, the StartViewHeight is determined by the following delegate callback:

        func pullUpViewStartViewHeight() -> CGFloat {
            return  100.0
          }
     

     Swift

   • pullUpViewController ...UIViewController as child of your main controller...

       func pullUpViewController() -> UIViewController {
          guard let vc = UIStoryboard(name: StoryBoardName, bundle: nil).instantiateInitialViewController() as? YourPullUpView else {return UIViewController()}
          vc.pullUpControl = self.pullUpController
          return vc
       }
     

     Swift

   • pullUpViewEndViewHeight ...maximumHeightForBottomViewController... (Optional method)

4. In the PullUpViewController defines an instance from SOPullUpControl to be initialized from the ParentViewContrroler

    var pullUpControl: SOPullUpControl? {
        didSet {
            pullUpControl?.delegate = self
        }
    }
   

   Swift

5. finally just adopt the SOPullUpViewDelegate in the pullUpViewController

   • pullUpViewStatus ...will trigger the status of the pull Up View when it's collapsed and expanded...

        func pullUpViewStatus(didChangeTo status: PullUpStatus) {
            switch status {
              case .collapsed:
              case .expanded:
           }
          }
       }
     

     Swift

   • pullUpHandleArea ... return the view that will handle the action of the user when click on it, will collapse and expand the pullUpViewController....

       func pullUpHandleArea() -> UIView {
           return handleArea
       }
     

     Swift

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Author

Ahmadalsofi, alsofiahmad@yahoo.com

Reference

Brian Advent

GitHub