README.md

FacepickerController

FacepickerController is a an open-source UIViewcontroller subclass build to allow user to crop image, specifically cropping is based on human face. Core Image's face detection feature used to detect faces. FacepickerController is easy to install and use.

Features

• Detect face from UIImage
• Crop image by dragging and zooming
• Used delegate pattern
• Written in swift

Installation

Manual Installation

Step 1: Drag FacepickerController in your project

Step 2: Drag exchange.imageset in your Assets.xcassets

Examples

Step 1 : Initialize FacepickerController

Step 2 : Set datasource

Step 3 : Set delegate

Step 4 : Define style (Optional)

Step 5 : Present facepickerController

let facepickerController = FacepickerController()
facepickerController.datasource = self
facepickerController.delegate = self
facepickerController.style = .dark
self.present(facepickerController, animated: true, completion: nil)

Step 6 : Conform FacepickerControllerDatasource & returns image which you want to crop

func imageForFaceDetectionIn(facepickerController: FacepickerController) -> UIImage {
    return self.image
}

Step 7 : Conform FacepickerControllerDelegate. facepickerController(_: didChooseImage:) called when user complete with cropping