The following tools, frameworks, and modules are required for this tutorial: It will grow as many as data or record saved to the SQLite Database. All data that save to the SQLite Database tables save as Application data that take space of internal memory. Just like the standard SQL, SQLite contains the schema of tables with their fields.
Run and Test React Native and SQLite Offline Mobile App. Show Product Details and Delete Product. Install and Configure React Native SQLite Storage. 
Add Navigation Header and required Screen. Install React App Creator and Create App. For that, we choose SQLite as a local Database. In this tutorial, we will play with data without accessing an API or Web Services. Sometimes we need to build or create Mobile Apps that work without an internet connection or offline. * SELECT user_id FROM user WHERE user_email = AND user_password = 'qwerty' Ĭursor cursor = db.A comprehensive step by step tutorial on creating offline Android/iOS Mobile App using React Native and SQLite. * SQL query equivalent to this query function is * Here query function is used to fetch records from user table this function works like we use sql query. – To manipulate data (insert, update, delete) in SQLite database – we’ll use SQL (Structured Query Language)īefore you can use Material Design in your projects you need to add the following compile line to your Gradle dependencies block in your adle file and rebuilt the project. – SQLite is embedded within the Android operating system, so you don’t need anything external on Android to use SQLite – SQLite is written in C programming language – SQLite is a RDBMS (Relational Database Management System) 
Key point to understand regarding SQLite :. This provides a relational database management structure for storing user-defined records in the form of tables. It is an Open-Source embedded SQL database engine. SQLite is a lightweight database that comes with android. In this tutorial, we will see how to use SQLite in our app directly. For many applications, SQLite is the backbone of the app whether it’s used directly or via some third-party wrapper. Android SDK provides several APIs for developers to save user and app data, So SQLite is one of the ways of storing data. In software applications, it is mostly required to store users and app data locally.
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