أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
There are2 main ways:
Local Databases: by using SQLite to store the data locally without internet connection.
Cloud Databases: by using Parse platform to fetch the data from cloud with using internet connection.
Or by use the both of them to fetch the data from cloud then store it in the local database in order to use it when the app works without internet connection.
Hope this helps !
Good luck.
Leenah.
