Ionic Interview Questions and Answers
Ques 26. Explain the purpose of the Ionic 4 Router and its key features.
The Ionic 4 Router is responsible for managing navigation in Ionic apps. It supports lazy loading, nested routes, route guards, and provides features for navigating back and forward.
Ques 27. What is Ionic PouchDB, and how is it used for local data storage?
Ionic PouchDB is a wrapper around the PouchDB database library, providing a local NoSQL database for Ionic apps. It is often used for offline data storage and synchronization.
Ques 28. Explain the role of Ionic Pro in Ionic app development.
Ionic Pro is a suite of tools and services for Ionic developers, providing features such as live deployment, package builds, and app monitoring. It streamlines the development and deployment process.
Ques 29. How can you implement drag-and-drop functionality in an Ionic app?
Drag-and-drop functionality in Ionic can be implemented using the @ionic/angular/directives/draggable directive. This directive allows users to drag and drop elements within the app.
Ques 30. What is the purpose of the Ionic 4 Storage API, and how does it differ from Ionic Storage?
The Ionic 4 Storage API is a simple key-value store for data persistence in Ionic apps. It is a replacement for the earlier Ionic Storage module, providing a consistent API across platforms.
Most helpful rated by users: