What's the use of this.props.onChange && this.props.onChange(valueRating)?

[aziz-boudi4]

Thanks for your work.
I have a question out of curiosity:
What is the use of this.props.onChange && this.props.onChangeMove(valueRating)?

What's the idea behind setting the state in the component and also setting the state of the parent by using this.props.onChange && this.props.onChangeMove(valueRating)?

Thanks

[DevAlien]

The idea of having the onChange and onChange move is to keep track of the current value.

The inChange is triggered just when it stops moving the finger. The inChange nove returns the value Everytime the finger moves on the rating.

In the example you can see the usage of those. https://github.com/DevAlien/react-native-rating-simple/blob/master/example/App.js

Basically I show on top, the actual value of the rating thanks to those callbacks.

In the last example (mapped) it displays a word instead of a number.

Let me know if this answers your question