I've successfully stored some data in Ionic 2's Storage feature.
import { Storage } from '@ionic/storage';
... ... ...
constructer(public storage: Storage){}
this.storage.set('usertype', usertype);
Next, I need to set up a function to retrieve data from storage. The program logic should then proceed to execute the following functions after retrieving the data. How can I go about creating this Get function or structuring the program logic?
If you are utilizing Ionic2's nativeStorage module, it seems that it will provide a promise upon resolution. You can follow a similar approach as shown below:
import { NativeStorage } from 'ionic-native';
... ... ...
NativeStorage.setItem('usertype', usertype);
....
NativeStorage.getItem('usertype')
.then(
// This code block executes once the data is available
data => console.log(data),
error => console.error(error)
);
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