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I created shopping cart using UICollectionView. At first of loading, speed is good. But when go to another page and go back to UICollectionView page, loading consume more time. All time, program will call to Rest API and bind to the UICollectionView   import Foundation import UIKit import Foundation class Order: UIViewController { let… (Show more)
in Swift
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I created shopping cart using UICollectionView. At first of loading, speed is good. But when go to another page and go back to UICollectionView page, loading consume more time. All time, program will call to Rest API and bind to the UICollectionView
in Xcode IDE and Editor