How do I set multiple values within Asyncstorage

Please check this docs at link

So you can use like this:

const items = [['k1', 'val1'], ['k2', 'val2']]
AsyncStorage.multiSet(items, () => {
    //to do something
});

Cheer!

var items = [['k1', 'val1'], ['k2', 'val2']]
AsyncStorage.setItem("KEY", JSON.stringify(items))