The persistence of Ionic Native Storage seems to be lost upon app rebuilding

After using ionic 3 native storage to store a value with the line of code below:

this.storage.set('myValue', this.value);

I proceeded to rebuild the app and tried to retrieve that value, but it came back as null:

this.storage.get('myValue').then(value => {
console.log('My value: ' + value);
})

The output showed: My value: null

I am unsure why this occurred. I expected the data to be stored in the database so rebuilding the app should not affect it. Any ideas on what could have gone wrong?

angulartypescriptionic-frameworkionic3cordova-nativestorage

Answer №1

To ensure proper functionality, it is recommended to download and install the SQLite plugin.

In a native app environment, Storage will prioritize the use of SQLite due to its reliability and widespread usage as a file-based database. This approach helps avoid potential issues associated with localstorage and IndexedDB, such as data clearance by the operating system in low disk-space scenarios.

ionic cordova plugin add cordova-sqlite-storage

Answer №2

Check out this code snippet for retrieving a value from storage:

this.storage.get('myValue').then((data) => {
console.log('Retrieved Value : ' + data);
})

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