This is a sample registerForActivityResult that replaces startActivityForResult.

From androidx.fragment:fragment-ktx:1.3.0-alpha04, the following method is deprecated: androidx.fragment:fragment-ktx:1.3.0-alpha04.

• startActivityForResult
• onActivityResult
• requestPermissions
• onRequestPermissionsResult

official source

The announcement says to use registerForActivityResult of ActivityResultContract instead.

Registering a callback for an Activity Result

Then, I summarized the usage of registerForActivityResult.