I am new to react-native. I am trying to use async/await but it doesn't wait for other function to return response and alert immediately it will not wait 4 seconds. Here is my code Please help me. Thanks in advance:
import {
AsyncStorage,
Platform
} from 'react-native';
export const hello =async()=>{
const value=await refreshToken();
alert(value);
return "adasd";
}
const refreshToken=async()=>{
setTimeout(async()=>{
return true;
},4000);
}
An await
can only be done on a Promise
, and since setTimeout
doesn't return a Promise
you cannot await it.
To do the same thing you are trying now, you would have to explicitly use a Promise
like so:
export const hello =async()=>{
const value = await refreshToken();
alert(value);
return "adasd";
}
const refreshToken= () => {
return new Promise(res => setTimeout(res, 4000));
}
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