Android allows storing data in a number of formats. But, we do android user session management using Shared Preferences, just because of shared preferences
ViewPagers are used to swipe through pages of data. It’s generally used in conjunction with fragments. In this tutorial, we’ll be implementing a ViewPager under the TabLayout.
If you want to replace the whole word with the word boundaries in a string. For this, we use "\b" regular expression token which is called a word boundary. It usually matches at the start or the end of a word.