     open func imagePickerControllerCollectionVideoCell() -> DKAssetGroupDetailBaseCell.Type {
         return DKAssetGroupDetailVideoCell.self
     }
-		
+    
 }
 

    open var isMaxLimitAlertDisplayed: Bool {
        return imagePickerController.visibleViewController?.isKind(of: UIAlertController.self) ?? false
    }
	
	open func imagePickerControllerDidReachMaxLimit(_ imagePickerController: DKImagePickerController) {
        let formatter = NumberFormatter()
        formatter.numberStyle = .decimal
        formatter.locale = Locale(identifier: Locale.current.identifier)


@objc
open class DKImagePickerControllerBaseUIDelegate: NSObject, DKImagePickerControllerUIDelegate {
    
    open weak var imagePickerController: DKImagePickerController!
    
    open var doneButton: UIButton?
    
    open func createDoneButtonIfNeeded() -> UIButton {
        if self.doneButton == nil {
            let button = UIButton(type: UIButtonType.custom)
            button.setTitleColor(UINavigationBar.appearance().tintColor ?? self.imagePickerController.navigationBar.tintColor, for: .normal)
