Slow performance while using react-native-elements/NativeBase


(VeeRN) #1

Hello, i am trying an simple test, calling an API which returns array of Name and Title (20 items at a time) and trying to render it using react native FlatList.

When i use my own styled component, the performance is much better, its able to render the items much faster.

But when i use UI kits like NativeBase or React-Native-Elements, the render is slow. My styled component is finishing the render in < 600 ms, whereas NativeBase or react-native-elements is finishing the render in 1500 ms, almost double the time.

Is this expected behavior? anyone faced issues like this?