Intent and Bundle Relation

Question

While using Intent object we can put different types of data directly using its putExtra(). We can also put these extra data into a Bundle object a

Answer 1

Let's assume you need to pass a Bundle from one Activity to another. That's why Intent allows you to add Bundles as extra fields.

EDIT: For example if you want to pass a row from a database along with some other data it's very convenient to put this row into a Bundle and add this Bundle to the Intent as a extra field.