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Andrei Calazans

Posts

  • Animating Button On Focus For 10ft Devices

    On 10ft devices visual feedback is required not only for presses but also for focus. The following is a simple implementation of such.

  • Keeping up with React Native

    React Native never stops evolving, everyday there are new libraries and new updates to React Native core. This post is an organic article that is periodically updated with the changes of React Native.

  • How to create a native view module with react-native-youi

    This post will walk you through the steps to create a Native View Module for react-native-youi library.

  • How To Avoid Learned Helplessness Syndrome?

    Are you always asking for help? Does the task at hand feel completely overwhelming and you don't know where to begin or what to do? You could be suffering of "learned helplessness".

  • Is this Reducer Unpure?

    Redux Reducer rule number one -- it shall not mutate. But, can this be considered a mutation?

  • Podcast Summary - Eli White on the princiciples of React Native and more.

    I pinpoint the parts I found interesting in this podcast where Eli White revists React Native's principles and more.

  • NPM & Yarn Private Package Registry Personal Mistakes

    While working on a client project, I ran into an issue with their private registry. I kept seeing the unauthorized error when I ran yarn install. It was a weird issue especially because I had all of the correct keys. After some investigation I found out I was using the wrong `_auth` value.

  • Using React Refs

    What many forget is how Functional components are not referenceable. How can we overcome this?

  • TV Apps — Handling Focus Styling In C++ For Performance Gains With React Native You.i

    When specifying the behavior of a data structure component, there are often two concerns that need to be dealt with: basic functionality and support for data integrity. A data structure component is often easier to use if these two concerns are divided as much as possible into separate sets of client functions.²

  • React — Separation of Concerns

    When specifying the behavior of a data structure component, there are often two concerns that need to be dealt with: basic functionality and support for data integrity. A data structure component is often easier to use if these two concerns are divided as much as possible into separate sets of client functions.²