Douglas Hewitt MadeByDouglas
MadeByDouglas
/ extension.swift
Created
June 27, 2016 04:40
CollectionView Cells fit across screen the easy way
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| // Use this one and it pulls flowLayout info, even from storyboard | |
| extension UICollectionViewFlowLayout { | |
| func cellsFitAcrossScreen(numberOfCells: Int, labelHeight: CGFloat, cellShapeRatio: CGFloat) -> CGSize { | |
| //using information from flowLayout get proper spacing for cells across entire screen | |
| let insideMargin = self.minimumInteritemSpacing | |
| let outsideMargins = self.sectionInset.left + self.sectionInset.right | |
| let numberOfDivisions: Int = numberOfCells - 1 | |
| let subtractionForMargins: CGFloat = insideMargin * CGFloat(numberOfDivisions) + outsideMargins | |
MadeByDouglas
/ MasterViewController.swift
Created
June 27, 2016 04:34
Simple Core Data Photo Implementation the Apple way
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| // | |
| // MasterViewController.swift | |
| // coreDataTest | |
| // | |
| // Created by Douglas Hewitt on 6/26/16. | |
| // Copyright © 2016 madebydouglas. All rights reserved. | |
| // | |
| import UIKit | |
| import CoreData |