Ilker Baltaci – Medium

Published in Dev Genius

·Mar 30, 2021

Caching with NSCache in iOS

What makes NSCache a better fit for caching objects compared to the collections found in the Swift standard library (such as Dictionary) is that NSCache automatically evict objects when the system is running low on memory — which in turn enables our app itself to remain in memory for longer.

I OS

2 min read

I OS

2 min read

Published in Dev Genius

·Jun 9, 2020

Multicast Delegation in iOS instead of Notification Center

NotificationCenter is a typical example for the observer design pattern. It’s a “cool” and easy mechanism to broadcast information from one class to all registered listeners. You define a key for a notification, you add observers to this notification by its unique name. You implement in the observer class a…

I OS

4 min read

Multicast Delegation in iOS instead of Notification Center

I OS

4 min read

Jun 25, 2018

Protocol Oriented approach to get Image or Video via UIImagePickerController on iOS

One typical use case in many mobile apps is selecting image or video with help of UIImagePickerController from image gallery or making a new one with the camera. Depending on the desired source and preferences, we need to configure certain UIImagePickerController’s properties and set the UIImagePickerControllerDelegate to the presenting UIViewController…

Swift

3 min read

Swift

3 min read