Can i have a function inside a state in react?

Question

I\'m trying to create variables and a function inside a state like this

     state = {
          modalVisible: false,
          photo:""
          g         


        

Answer 1

Yes you can.

class App extends Component {
    func1 = () => {
        this.setState({flag:!this.state.flag})
    }
   state = {
       flag:true,       
       doclick:this.func1
    }
}