What do you mean by Shared Preference? Explain with example. In Android.
Understand the Problem
The question is asking for an explanation of the concept of 'Shared Preference' in Android development, along with an example to illustrate its usage. This indicates a request for knowledge regarding Android programming.
Answer
Shared Preferences is a method to store small data as key-value pairs in Android.
Shared Preferences in Android is a way to store and retrieve small amounts of primitive data in key-value pairs. The data is saved in an XML file in the app's internal storage. It is commonly used to store user preferences or other simple data, such as user settings.
Answer for screen readers
Shared Preferences in Android is a way to store and retrieve small amounts of primitive data in key-value pairs. The data is saved in an XML file in the app's internal storage. It is commonly used to store user preferences or other simple data, such as user settings.
More Information
Shared Preferences is commonly used for storing application settings or user preferences persistently across app sessions. Being stored as XML, they are lightweight and easy to manage.
Tips
A common mistake is not committing changes to Shared Preferences or not properly handling shared preference modifications. Ensure you use commit() or apply() methods after making changes.
Sources
- Save simple data with SharedPreferences - Android Developers - developer.android.com
- Android Shared Preferences Example Tutorial - DigitalOcean - digitalocean.com
- Shared Preferences in Android with examples - GeeksforGeeks - geeksforgeeks.org
