Android ViewPager: Functions & Implementation

ViewPager is a layout control in Android that allows multiple pages to be displayed in a single interface, and allows users to switch between pages by swiping or tapping. The main functions of ViewPager include:

1. Implementing sliding navigation: ViewPager is commonly used to implement sliding navigation, displaying multiple pages in one interface where users can switch between pages by swiping, similar to switching between different tabs by swiping.
2. Implementation of onboarding page: In an app’s onboarding page, a ViewPager can be used to display multiple onboarding screens, allowing users to navigate through the different pages by swiping.
3. Implementing image carousel: ViewPager can be used to create image carousel functionality, displaying multiple images in a carousel format on one interface, allowing users to switch between images by swiping.
4. Implementing view switching: ViewPager can be used to switch between views, such as switching between different fragments or custom views within a single interface.

In conclusion, ViewPager can assist developers in achieving the switching and display of multiple pages, enhancing the user experience and interface interactivity.