Jack WongObserver pattern in React using ReduxIn the world of software design, one of the common patterns is the observer pattern. In such a pattern, a subject contains a list of…Nov 14, 20201Nov 14, 20201
Jack WongDependency Inversion Principle in Javascript?Building a software is not just about getting the system to work correctly, but more importantly it is a way of thinking. Hundreds of…Nov 13, 20201Nov 13, 20201
Jack WongSMS code Authentication in FlutterThere are plenty of resources out there regarding authenticating a user using Google account or other social media account. However, let’s…Dec 23, 20188Dec 23, 20188
Jack WongFlutter Map View with Geolocation (essence extracted)Many applications require users to pinpoint a location from a map (most likely Google Map). The specific coordinates will then be used by…Aug 18, 20184Aug 18, 20184
Jack WonginCodeChaiFlutter Redux Thunk, an example finally.Disclaimer: This article is written for mobile app developers who have heard of Redux and Flutter framework.Aug 6, 20187Aug 6, 20187