Right way to setItem in AsyncStorage

Question

I want to use AsyncStorage.setItem inside AsyncStorage.getItem. How to do that in right way?

My code is as follows:

createVehic         


        

Answer 1

Please refer to this official document, it uses getItem inside setItem, So I think you could also use setItem inside getItem, because the return value is just a Promise for both getItem and setItem.

AsyncStorage.setItem('UID123', JSON.stringify(UID123_object), () => {
  AsyncStorage.mergeItem('UID123', JSON.stringify(UID123_delta), () => {
    AsyncStorage.getItem('UID123', (err, result) => {
      console.log(result);
    });
  });
});