How to update just single object value inside an react native state. I have state with the value of thousands of array inside this

Question

How to update just one object value in react native state if we have thousands of objects in state. In my case its taking time to reflect and changing button after clicking as state is asynchronous process. How to update just single object inside an object not the whole array. Please help.

Answer 1

you can save parent object in a variable then update what you want and then setState parent object.

Ex :

let parentState= this.state.parent;
    parentState.iWantUpdate= '';
    this.setState({parent: parentState});