Difference between Serializable and Parcelable interfaces in Android

Serializable and Parcelable are two interfaces in Android used for passing data between components. Here is the difference between them:

1. Serializable: Serializable is a standard Java interface that allows an object to be converted into a sequence of bytes for storage or transmission. This process is slower compared to Parcelable as it involves reflection.
2. Parcelable: Parcelable is an Android-specific interface that performs a faster serialization and deserialization process by avoiding the use of reflection. It is preferred for passing large amounts of data between Android components.

When to use Serializable:

• For simple data structures or when interoperability with other Java frameworks is required.
• When performance is not a critical factor.

When to use Parcelable:

• For complex data structures or when passing large amounts of data between Android components.
• When performance optimization is required, especially for data-heavy applications.