March 30, 2021 – Saad Personal Space

Getting current state value from setState function in React

By Saad March 30, 2021today-i-learned2 Comments

Today I learned, I knew this before but today saw it in a practical example. In our react setState function we can get the prevState and return the new state within the same function which I think is very helpful. code snippet for setState

Create a Beautiful Tabbed Carousel in React Native

By Saad March 30, 2021tutorialNo Comments

To understand what I am trying to build, first, let’s see the demo: As you can see from the gifs, we have two parts to build out this component: The tabs (which you can see at the top)Carousel We need to make sure the tabs and the carousel items are in sync. This means if we swipe through the items and find items that are different category we also need to activate the tab which matches the item’s category. So let us start building this component. For the tabs at the top, I am just using horizontal FlatList and for…