nativieStorage

ionic cordova plugin add cordova-plugin-nativestorage

npm install --save @ionic-native/native-storage

app.module.ts 에 import { NativeStorage } from '@ionic-native/native-storage'; 임포트를 한 후에

providers에 NativeStorage 등록

nativeStorage.setItem("key", "value");

nativeStorage.get("key").then(

  data => console.log(data),

  error => console.error(error)

)