setTimeout in React Native

Question

I\'m trying to load a splash screen for an iOS app built in React Native. I\'m trying to accomplish this through class states and then a setTimeout function as follows:

Answer 1

const getData = () => {
// some functionality
}

const that = this;
   setTimeout(() => {
   // write your functions    
   that.getData()
},6000);

Simple, Settimout function get triggered after 6000 milliseonds