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var model = Flowers()
guard let prediction = try? model.prediction(data: pixelBuffer!) else {
  return
}

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func dropInteraction(_ interaction: UIDropInteraction, performDrop session: UIDropSession) {
        
        if session.canLoadObjects(ofClass: String.self) {
            
            session.loadObjects(ofClass: String.self) { (items) in
                let values = items as [String]
                self.dropTextView.text = values.last
                                                       
            }
        } else if session.canLoadObjects(ofClass: UIImage.self) {

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 func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: UIDropSession) -> UIDropProposal {
        
        let location = session.location(in: self.view)
        let dropOperation: UIDropOperation?
        
        if session.canLoadObjects(ofClass: String.self) {
            
            if dropTextView.frame.contains(location) {
                dropOperation = .copy
            } else if  dropImageView.frame.contains(location) {

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extension ViewController: UITextDragDelegate {
    func textDraggableView(_ textDraggableView: UIView & UITextDraggable, dragPreviewForLiftingItem item: UIDragItem, session: UIDragSession) -> UITargetedDragPreview? {
        
        let dragView = textDraggableView
        
        let selectionRange = textDraggableView.selectedTextRange
        let selectionRects = textDraggableView.selectionRects(for: selectionRange!) as! [UITextSelectionRect]
        
        var array: [CGRect] = []
        

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        dragImageView.isUserInteractionEnabled = true
        dropImageView.isUserInteractionEnabled = true
        
        
        let dragImageInteraction = UIDragInteraction(delegate: self)
        
        dragImageView.addInteraction(dragImageInteraction)
        
        let dropImageInteraction = UIDropInteraction(delegate: self)
        

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func dragInteraction(_ interaction: UIDragInteraction, itemsForAddingTo session: UIDragSession, withTouchAt point: CGPoint) -> [UIDragItem] {
        // Adicionar novos itens a seleção
        if let textView = interaction.view as? UITextView {
            let textToDrag = textView.text
            let provider = NSItemProvider(object: textToDrag! as NSString)
            let item = UIDragItem(itemProvider: provider)
            return [item]
        }
        else if let imageView = interaction.view as? UIImageView {
            guard let image = imageView.image else { return [] }

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extension ViewController: UIDropInteractionDelegate {
    
    func dropInteraction(_ interaction: UIDropInteraction, sessionDidUpdate session: UIDropSession) -> UIDropProposal {
        
        let location = session.location(in: self.view)
        let dropOperation: UIDropOperation?
        
        if session.canLoadObjects(ofClass: String.self) {
            
            if dropTextView.frame.contains(location) {

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extension ViewController: UIDragInteractionDelegate {
    //Método usado para pegar um item
    func dragInteraction(_ interaction: UIDragInteraction, itemsForBeginning session: UIDragSession) -> [UIDragItem] {
        if let textView = interaction.view as? UITextView {
            let textToDrag = textView.text
            let provider = NSItemProvider(object: textToDrag! as NSString)
            let item = UIDragItem(itemProvider: provider)
            return [item]
        }
        else if let imageView = interaction.view as? UIImageView {

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//Habilitando interações
dragImageView.isUserInteractionEnabled = true
dropImageView.isUserInteractionEnabled = true
dragTextView.isUserInteractionEnabled = true
dropTextView.isUserInteractionEnabled = true

//Adicionando interações de Drag
let dragImageInteraction = UIDragInteraction(delegate: self)
let dragTextInteraction = UIDragInteraction(delegate: self)

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import UIKit

class ViewController: UIViewController {

    @IBOutlet weak var dragTextView: UITextView!
    @IBOutlet weak var dropTextView: UITextView!
    
    @IBOutlet weak var dragImageView: UIImageView!
    @IBOutlet weak var dropImageView: UIImageView!