Android: How to maximize PreferenceFragment width (or get rid of margin)?

Question

Answer 1

The answers here didn't work for me. However, this one did:

source: https://stackoverflow.com/a/53402144/9026710

In your PreferenceScreen add this line:

xmlns:app="http://schemas.android.com/apk/res-auto"

add this line in PreferenceScreen and it's elements:

app:iconSpaceReserved="false"

Example: