How to update array state in react native?

Question

I am trying to update only one element in an array state but i am not sure of how to do it.

State

constructor(props) {
    super(pro         


        

Answer 1

I am trying to push value in an array state and set value like this and define state array and push value by map function.

 this.state = {
        createJob: [],
        totalAmount:Number=0
    }


 your_API_JSON_Array.map((_) => {
                this.setState({totalAmount:this.state.totalAmount += _.your_API_JSON.price})
                this.state.createJob.push({ id: _._id, price: _.your_API_JSON.price })
                return this.setState({createJob: this.state.createJob})
            })