Android Dersleri 17 - getIntent(), Intent class'ının getExtras(), putExtra() ve getExtra() method'ları

17 - getIntent(),  getIntent().getExtras(),        new Intent(context, SomeActivity.class), intent.putExtra("someKey", someData), intent.getExtra("someKey")

 getIntent : Return the intent that started this activity.

If you start an Activity with some data, for example by doing

Intent intent = new Intent(context, SomeActivity.class);

intent.putExtra("someKey", someData);

you can retrieve this data using getIntent in the new activity:

Intent intent = getIntent();

intent.getExtra("someKey") ...

So, it's not for handling returning data from an Activity, like onActivityResult, but it's for passing data to a new Activity.