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

Try this using create function

onEditComparatorClicked(i) {
   let editableComparatorIndexes = [...this.state.markers];
   editableComparatorIndexes[i] = 1;
   this.setState({editableComparatorIndexes});
}