reusableview-register-headerfooter-supplementary-declaration

reusableview-register-headerfooter-supplementary-declaration.swift

// Registering Supplementary View
  
    func register<T: UICollectionReusableView>(_: T.Type, supplementaryViewOfKind: String) where T: ReusableView {
        register(T.self, forSupplementaryViewOfKind: supplementaryViewOfKind, withReuseIdentifier: T.defaultReuseIdentifier)
    }
    
    func register<T: UICollectionReusableView>(_: T.Type, supplementaryViewOfKind: String) where T: ReusableView, T: NibLoadableView {
        let bundle = Bundle(for: T.self)
        let nib = UINib(nibName: T.nibName, bundle: bundle)
        register(nib, forSupplementaryViewOfKind: supplementaryViewOfKind, withReuseIdentifier: T.defaultReuseIdentifier)
    }
    
//Registering HeaderFooterView
    
    func register<T: UITableViewHeaderFooterView>(_: T.Type) where T: ReusableView {
        register(T.self, forHeaderFooterViewReuseIdentifier: T.defaultReuseIdentifier)
    }
    
    func register<T: UITableViewHeaderFooterView>(_: T.Type) where T: ReusableView, T: NibLoadableView {
        let bundle = Bundle(for: T.self)
        let nib = UINib(nibName: T.nibName, bundle: bundle)
        register(nib, forHeaderFooterViewReuseIdentifier: T.defaultReuseIdentifier)
    }