How to create a Realm database and Storing the data into Realm database by using the Button in Android Studio?

[amarpulli1994]

Hello,
I requested for how to create realm database for storing single user profile name in android application.I try to creating a realm database but doesn't work,I was getting the errors while creating a realm database in android studio.Is it the SQLite Database supported or not to our 3House.I successfully created a sqlite databse for storing a user profile name,but doesn't work when the click the save the button it will Unfortunately stopped application.The profile object creation has been done , but don't know how to extend the realm object.Can you give me explanation about how to use realm database in our project.What kind of things needed to be to create a realm database. How to achieve this kind of problems.Please help me.
Thanks
Amar.