Setting manageSpaceActivity makes Clear Data button disabled on API 28 (Pie)

Question

Using this solution, makes Clear Data button disabled on android Pie (API-28) where it works on android Marshmallow (API-23) and the button changes to Manage Space.

Marshmallow:

Pie:

How can I have marshmallow one?

Answer 1

Try to add an absolute path to your class, instead:

<application android:label="MyApp" android:icon="@drawable/icon" 
                 android:manageSpaceActivity=".ActivityOfMyChoice">

use:

<application android:label="MyApp" android:icon="@drawable/icon" 
                 android:manageSpaceActivity="com.example.ActivityOfMyChoice">