Скачать или смотреть Singleton Kotlin (Hindi )

It is a class for which only one instance can be created.
The object keyword is used to declare a singleton object.
The object class can have functions, properties, and the init method.
The constructor method is not allowed in an object so we can use the init method if some initialization is required.
The object can be defined inside a class.
The object gets instantiated when it is used for the first time.
Object in Kotlin can extend some class or implement some interface just like a normal class.
An INSTANCE static field backs the Kotlin object.  to use a Kotlin object from Java code, you modify the call like : Singleton.INSTANCE.exampleMethod();