Startactivity For Result Android Kotlin. Think about one app which has 2 activity one will be goto another one and 2nd activity will have a button to send some data back to Frist activity. In the result activity you will have to create a companion object to set up the launch intent.
If you look at the Activity class you will see that finish method only sends back the result if there is a mParent property set to null. There is an Android library - FlowR that allows you to start fragments for results. Using startActivity we can launch new Activity and pass the data to the newly launched activity and reverse of it that is getting data from launched activity we use startActivityForResult.
By the help of android startActivityForResult method we can send information from one activity to another and vice-versa.
An Introduction before you start. Developing Android Apps with Kotlin. To start new another Android Activity from an Activity. There is an Android library - FlowR that allows you to start fragments for results.